fix: revert recent agent/server changes (#995)

* Revert "fix(server): tolerate existing workspace dirs"

This reverts commit d7e1125db3.

* Revert "fix(server): support Gemini computer use requests"

This reverts commit 8b6483a633.

* Revert "feat(agent): add reset controls for sessions and memory"

This reverts commit f54eff4543.

* Revert "fix: add cloud sync sign-in disclosure"

This reverts commit f1ebfa5232.

* Revert "fix: allow pasted images in agent text box"

This reverts commit b89ea201fa.

* fix(server): stabilize Hermes harness state paths

* fix: address review feedback for PR #995

.claude/skills/ask-internal/SKILL.md

@@ -0,0 +1,152 @@
+---
+name: ask-internal
+description: Answer questions about BrowserOS internal stuff (setup, features, architecture, design decisions) by reading the private internal-docs submodule and the codebase. Use for "how do I X", "where is Y", "what is the deal with Z", or any question that mixes ops/setup knowledge with code knowledge. Can execute steps with per-command confirmation.
+allowed-tools: Bash, Read, Grep, Glob, Edit, Write
+---
+
+# Ask Internal
+
+Answer team-internal questions by reading `.internal-docs/` and the codebase, synthesizing a direct answer with file:line citations, and optionally running surfaced commands with confirmation.
+
+**Announce at start:** "I'm using the ask-internal skill to answer this from internal-docs and the codebase."
+
+## When to use
+
+- "How do I reset my dogfood profile?"
+- "What's the deal with the OpenClaw VM startup?"
+- "Where do we configure release signing?"
+- Any question whose answer lives in setup runbooks, feature notes, architecture docs, or the code that produced them.
+
+## Hard rules — never do these
+
+- NEVER execute a state-mutating command without per-command `y` confirmation from the user.
+- NEVER edit BrowserOS code in response to an ask-internal question. The skill answers; it does not modify code. Use `/document-internal` for writes.
+- NEVER guess. If grep finds nothing useful in docs or code, say so plainly.
+- NEVER run this skill if `.internal-docs/` is missing. Stop with the init command.
+- NEVER cite a file or line number you have not actually read.
+
+## Voice rules
+
+Apply the same voice rules as `document-internal` to the synthesized answer:
+
+- Lead with the point.
+- Concrete nouns. Name files, functions, commands.
+- Short sentences. Active voice. No em dashes.
+- Banned words: delve, crucial, robust, comprehensive, nuanced, multifaceted, furthermore, moreover, additionally, pivotal, landscape, tapestry, underscore, foster, showcase, intricate, vibrant, fundamental, significant, leverage, utilize.
+- No filler intros.
+
+## Workflow
+
+### Step 0: Pre-flight
+
+```bash
+if git submodule status .internal-docs 2>/dev/null | grep -q '^-'; then
+  echo "internal-docs submodule not initialized. Run: git submodule update --init .internal-docs"
+  exit 0
+fi
+[ -d .internal-docs ] && [ -n "$(ls -A .internal-docs 2>/dev/null)" ] || {
+  echo ".internal-docs/ missing or empty. Submodule not configured?"
+  exit 0
+}
+```
+
+### Step 1: Parse the question
+
+Pull the keywords from the user's question. Drop stop words. Identify intent:
+
+- **Setup-question** ("how do I", "how to", "where do I configure"): bias the search toward `setup/`.
+- **Feature-question** ("what is X", "why does X work this way"): bias toward `features/` and `architecture/`.
+- **Free-form** ("anything about Y"): search all categories.
+
+### Step 2: Multi-source search
+
+Run grep in parallel across two sources.
+
+**Internal docs:**
+
+```bash
+grep -rni --include='*.md' '<keyword>' .internal-docs/
+```
+
+Search each keyword separately. Collect top hits by relevance (more keyword matches = higher).
+
+**Codebase (skip vendored Chromium and `node_modules`):**
+
+```bash
+grep -rni --include='*.ts' --include='*.tsx' --include='*.js' --include='*.json' --include='*.sh' \
+     --exclude-dir=node_modules --exclude-dir=chromium --exclude-dir=.grove \
+     '<keyword>' packages/ scripts/ .config/ .github/
+```
+
+Read the top 3-5 doc hits and top 3-5 code hits. Do not skim — read the relevant section fully so citations are accurate.
+
+### Step 3: Synthesize answer
+
+Structure the response:
+
+1. **Direct answer.** First sentence answers the question. No preamble.
+2. **Steps if applicable.** Numbered list with exact commands.
+3. **Citations.** Every factual claim references `path/to/file.md:42` or `path/to/code.ts:117`. Run the voice self-check before printing.
+
+If multiple docs cover the topic at different layers (e.g., a setup runbook and a feature note both mention dogfood profiles), reconcile them in the answer rather than dumping both.
+
+### Step 4: Offer execution (only if commands surfaced)
+
+If Step 3 produced executable commands the user could run, ask:
+
+> Run these for you? (y / n / dry-run)
+
+- **y:** Execute one at a time. For any command that mutates state (writes a file, modifies config, kills a process, deletes anything), ask "run this? <command>" before each. Read-only commands (`ls`, `cat`, `git status`) run without per-command confirmation but still print before running.
+- **n:** Skip. Done.
+- **dry-run:** Print the full sequence as a `bash` block. Do not execute.
+
+### Step 5: Doc-not-found path
+
+If Step 2 returned nothing useful (no doc hits AND no clear code answer):
+
+1. Tell the user: "No doc covers this. Tangentially relevant files: <list>."
+2. Ask: "Draft a new doc and open a PR to internal-docs?"
+3. On yes: invoke the full `/document-internal` flow (four sharp questions, draft, voice check, PR), forced to `setup/` doc type, with the code-grep findings handed in as initial context.
+
+### Step 6: Completion status
+
+Report one of:
+
+- **DONE** — answer delivered, citations verified.
+- **DONE_WITH_CONCERNS** — answered, but flag uncertainty (e.g., docs and code disagreed; user should reconcile).
+- **BLOCKED** — submodule missing or other pre-flight failure.
+- **NEEDS_CONTEXT** — question too vague to search effectively. Ask one clarifying question.
+
+## Citation discipline
+
+Every "X is at Y" claim in the answer must point to a file:line that the skill actually read. Do not approximate. If you didn't read it, don't cite it.
+
+If a doc says one thing and the code says another, surface the conflict explicitly:
+
+> The setup runbook (`setup/dogfood-profile.md:23`) says to delete `~/.cache/browseros/dogfood`, but the actual code path in `packages/cli/src/cleanup.ts:47` removes `~/.local/share/browseros/dogfood`. The doc looks stale. Recommend updating it.
+
+## Common Mistakes
+
+**Skimming and then citing**
+- **Problem:** Citation points to a line that doesn't actually contain the claim.
+- **Fix:** Read the section fully before citing. If you didn't read line 117, don't cite line 117.
+
+**Executing without per-command confirmation for mutations**
+- **Problem:** User says "y" to "run all", skill blasts through `rm -rf`-style commands.
+- **Fix:** "y" means "run this sequence with per-mutation confirmations". Per-command y is required for writes.
+
+**Searching only docs, not code**
+- **Problem:** Doc says X but code does Y; answer is wrong.
+- **Fix:** Always grep both sources in Step 2.
+
+## Red Flags
+
+**Never:**
+- Cite a file:line you haven't read.
+- Run mutations without per-command confirmation.
+- Modify BrowserOS code from this skill (use `/document-internal` for writes).
+
+**Always:**
+- Pre-flight check before any search.
+- Reconcile doc vs code conflicts in the answer, don't hide them.
+- Plain "no doc covers this" when grep is empty — never invent.

.claude/skills/document-internal/SKILL.md

@@ -0,0 +1,208 @@
+---
+name: document-internal
+description: Draft a 1-page internal doc (feature, architecture, or design) for the private browseros-ai/internal-docs repo. Use when wrapping up a feature on a branch, after the PR is open or about to be opened. Skill drafts from the diff, asks four sharp questions, enforces voice rules, and opens a PR to internal-docs.
+allowed-tools: Bash, Read, Write, Edit, Grep, Glob
+---
+
+# Document Internal
+
+Draft a 1-page internal doc (feature note, architecture note, or design spec) from the current branch's diff and open a PR to `browseros-ai/internal-docs`.
+
+**Announce at start:** "I'm using the document-internal skill to draft a doc for internal-docs."
+
+## When to use
+
+After finishing implementation on a feature branch, when the work is doc-worthy (a major feature, a new subsystem, a setup runbook for something internal, or a design decision that future engineers need to know).
+
+## Hard rules — never do these
+
+- NEVER `git add -A` or `git add .` inside the tmp clone of internal-docs. Always specific paths.
+- NEVER write outside the tmp clone (no spillover into the OSS repo's working tree).
+- NEVER fabricate filler content for empty template sections. Empty stays empty.
+- NEVER touch the OSS repo's `.gitmodules` or submodule pointer — the sync workflow handles that.
+- NEVER run this skill if `.internal-docs/` is missing. Stop with the init command.
+- NEVER push to `internal-docs/main` directly. Always a feature branch + PR.
+
+## Voice rules — enforced by Step 4
+
+The skill MUST follow these and refuse to draft otherwise. After generation, scan for violations and regenerate offending sentences (max 3 attempts).
+
+- Lead with the point. First sentence answers "what is this?"
+- Concrete nouns. Name files, functions, commands. Not "the system" or "the component".
+- Short sentences. Average <20 words. No deeply nested clauses.
+- Active voice. "X does Y" not "Y is done by X".
+- No em dashes. Use commas, periods, or rephrase.
+- Banned words: delve, crucial, robust, comprehensive, nuanced, multifaceted, furthermore, moreover, additionally, pivotal, landscape, tapestry, underscore, foster, showcase, intricate, vibrant, fundamental, significant, leverage, utilize.
+- "110 IQ" target. Write for a smart engineer who has not seen this code yet.
+- No filler intros ("This document describes..."). Start with the substance.
+- Empty sections stay empty. Do not write "N/A" or fabricate content.
+
+## Workflow
+
+### Step 0: Pre-flight
+
+Bail with a clear message on any failure.
+
+```bash
+# Submodule must be initialized
+if git submodule status .internal-docs 2>/dev/null | grep -q '^-'; then
+  echo "internal-docs submodule not initialized. Run: git submodule update --init .internal-docs"
+  exit 0
+fi
+[ -d .internal-docs ] || { echo ".internal-docs/ missing. Submodule not configured?"; exit 0; }
+
+# Must be on a feature branch
+BRANCH=$(git branch --show-current)
+if [ "$BRANCH" = "main" ] || [ "$BRANCH" = "dev" ]; then
+  echo "On $BRANCH. Run from a feature branch."
+  exit 0
+fi
+
+# Determine base branch (default: dev for this repo, fall back to main).
+# Suppress rev-parse's SHA output on stdout so it doesn't get captured into BASE.
+BASE=$(git rev-parse --verify origin/dev >/dev/null 2>&1 && echo dev || echo main)
+
+# Gather context
+git log "$BASE..HEAD" --oneline
+git diff "$BASE...HEAD" --stat
+gh pr view --json body -q .body 2>/dev/null  # may be empty if no PR yet
+```
+
+### Step 1: Identify the doc
+
+Ask the user for three things in one prompt:
+
+1. **Doc type:** `feature` (default for `feat/*` branches), `architecture`, or `design`
+2. **Slug:** kebab-case, short (e.g., `cowork-mcp`, `auto-skill-suggest`)
+3. **Owner:** GitHub handle (default = `git config user.name` or current `gh api user --jq .login`)
+
+### Step 2: Decision brief — four sharp questions
+
+Ask one question at a time. Each answer constrains the next. These force compression before drafting.
+
+1. "In one sentence: what can someone now DO that they could not before?"
+2. "What is the one design decision a future engineer needs to know?"
+3. "Which 3-5 files are the heart of this change?" (suggest candidates from the diff)
+4. "Any sharp edges or gotchas? (or 'none')"
+
+Skip any question that is N/A for the doc type. Architecture notes don't need question 1; design specs don't need question 4.
+
+### Step 3: Draft from the template
+
+Read the matching template from `.internal-docs/_templates/`:
+
+- `feature` → `feature-note.md`
+- `architecture` → `architecture-note.md`
+- `design` → `design-spec.md`
+
+If `.internal-docs/_templates/` does not exist (first run, before seeding), fall back to the seeds bundled with this skill at `.claude/skills/document-internal/seeds/_templates/`.
+
+Generate the 1-pager from the template, the four answers, and the diff context.
+
+### Step 4: Voice self-check
+
+Scan the draft for violations:
+
+- Em dash present (`—`).
+- Any banned word from the list.
+- Average sentence length > 20 words.
+- Body line count > 60 (feature notes only — architecture/design have no cap).
+
+If any violation found, regenerate the offending sentences in place. Max 3 attempts. If still failing after 3 attempts, stop and report which rules are violated.
+
+If the body is over 60 lines for a feature note, ask: "This is N lines, target is 60. Trim, or promote to `architecture/` (no length cap)?"
+
+### Step 5: Show + iterate
+
+Print the full draft. Ask:
+
+> Edit needed? Paste any changes, or say "looks good".
+
+Apply user edits with the Edit tool. Re-run Step 4. Loop until the user approves.
+
+### Step 6: Open PR to internal-docs
+
+Use a tmp clone. Never the user's `.internal-docs` checkout — keeps the user's submodule clean.
+
+```bash
+TMP=$(mktemp -d)
+trap 'rm -rf "$TMP"' EXIT  # cleans up even if any step below fails
+git clone -b main git@github.com:browseros-ai/internal-docs.git "$TMP"
+cd "$TMP"
+git checkout -b "docs/<slug>"
+
+# Write the doc
+mkdir -p "<type>"  # features, architecture, designs, or setup
+cat > "<type>/$(date -u +%Y-%m)-<slug>.md" <<'DOC'
+<draft content>
+DOC
+
+# Update the root README index — insert one line under the matching section
+# Use Edit tool to add: "- [<title>](<type>/YYYY-MM-<slug>.md) — <one-line description>"
+
+git add "<type>/$(date -u +%Y-%m)-<slug>.md" README.md
+git commit -m "docs(<type>): <slug>"
+git push -u origin "docs/<slug>"
+
+PR_URL=$(gh pr create -R browseros-ai/internal-docs --base main \
+  --head "docs/<slug>" \
+  --title "docs(<type>): <slug>" \
+  --body "$(cat <<'BODY'
+## Summary
+<one-line of what this doc covers>
+
+## Source
+- BrowserOS branch: <branch>
+- Related PR: <#NNN if any>
+BODY
+)")
+
+cd -
+echo "PR opened: $PR_URL"
+# trap above cleans up $TMP on EXIT
+```
+
+If the slug contains characters that won't shell-escape cleanly, sanitize before substitution.
+
+### Step 7: Completion status
+
+Report one of:
+
+- **DONE** — file written, branch pushed, PR opened. Print PR URL.
+- **DONE_WITH_CONCERNS** — same as DONE but list concerns (e.g., voice check needed multiple regens, user skipped a question).
+- **BLOCKED** — submodule missing, auth fail, or template missing. State exactly what's needed.
+
+## Doc type defaults
+
+| Branch pattern | Default doc type | Default location |
+|----------------|------------------|------------------|
+| `feat/*`       | feature          | `features/`      |
+| `arch/*` or refactor branches with >10 files in `packages/` | architecture | `architecture/` |
+| `rfc/*` or `design/*` | design          | `designs/`       |
+| Otherwise      | ask              | ask              |
+
+## Common Mistakes
+
+**Drafting before asking the four questions**
+- **Problem:** Output is generic filler that says nothing concrete.
+- **Fix:** Always ask Step 2 first, even if the diff "looks obvious".
+
+**Touching `.internal-docs/` directly**
+- **Problem:** User's submodule HEAD moves, parent repo shows dirty state.
+- **Fix:** Always use the tmp clone in Step 6.
+
+**Skipping voice check on user edits**
+- **Problem:** User pastes prose with em dashes or filler; ships as-is.
+- **Fix:** Re-run Step 4 after every user edit.
+
+## Red Flags
+
+**Never:**
+- Push to `internal-docs/main`. Always branch + PR.
+- Modify the OSS repo's `.gitmodules` or submodule pointer.
+- Fabricate content for empty template sections.
+
+**Always:**
+- Pre-flight check before doing any work.
+- One-pager rule for feature notes (60-line body cap).
+- File:line citations when referencing code.

.claude/skills/document-internal/seeds/README.md

@@ -0,0 +1,51 @@
+# BrowserOS Internal Docs
+
+Private team docs for `browseros-ai`. Mounted as a submodule into the public OSS repo at `.internal-docs/`.
+
+If you are reading this from a public clone of BrowserOS without team access — this submodule is for the BrowserOS internal team. Nothing here is required to build or use BrowserOS.
+
+## How to find what you need
+
+- Setup task ("how do I X locally") → look in [`setup/`](setup/)
+- Recently shipped feature → look in [`features/`](features/)
+- Cross-cutting subsystem → look in [`architecture/`](architecture/)
+- A design decision or RFC → look in [`designs/`](designs/)
+
+Or run `/ask-internal "<your question>"` from any BrowserOS checkout. The skill greps these docs and the codebase, then synthesizes an answer with citations.
+
+## How to add a doc
+
+Run `/document-internal` from a feature branch. The skill drafts a 1-pager from your branch's diff, asks four sharp questions, enforces voice rules, and opens a PR back to this repo.
+
+## Index
+
+### Setup
+<!-- one line per setup runbook: -->
+<!-- - [Dev environment](setup/dev-environment.md): first-time machine setup -->
+
+### Features
+<!-- one line per shipped feature, newest first: -->
+<!-- - [Cowork MCP](features/2026-04-cowork-mcp.md): bring outside MCPs into the BrowserOS agent -->
+
+### Architecture
+<!-- one line per cross-cutting subsystem: -->
+<!-- - [Chrome fork overview](architecture/chrome-fork-overview.md): what we patched and why -->
+
+### Designs
+<!-- one line per design spec, newest first: -->
+<!-- - [Internal docs submodule](designs/2026-04-30-internal-docs-submodule.md): this system -->
+
+## Templates
+
+When `/document-internal` runs, it reads from [`_templates/`](_templates/). Edit the templates here when the team's preferred shape changes.
+
+## Voice
+
+Docs in this repo follow these rules. The `/document-internal` skill enforces them; humans editing by hand should match.
+
+- Lead with the point.
+- Concrete nouns. Name files, functions, commands.
+- Short sentences, active voice, no em dashes.
+- No filler words: delve, crucial, robust, comprehensive, nuanced, multifaceted, leverage, utilize, etc.
+- Empty sections stay empty. Do not write "N/A" or fake content.
+- Feature notes target one screen, body 60 lines max.

.claude/skills/document-internal/seeds/_templates/architecture-note.md

@@ -0,0 +1,31 @@
+---
+title: <subsystem name>
+owner: <github handle>
+status: current | deprecated
+date: YYYY-MM-DD
+related-features: [feature-slug-1, feature-slug-2]
+---
+
+# <subsystem name>
+
+## What this subsystem does
+<1-2 paragraphs. The top-level responsibility. Boundaries.>
+
+## Architecture
+<Diagram (ASCII or mermaid) plus prose. Components and how they talk.>
+
+## Constraints
+<Hard rules the design enforces. "X must never call Y" type statements.>
+
+## Decisions made
+<Numbered list of non-obvious decisions and the reason for each.>
+
+## Key files
+- `path/to/file.ts` — role
+- `path/to/dir/` — what lives here
+
+## How to evolve this
+<Where to add things. Which tests to expect to update. What NOT to touch.>
+
+## Open questions
+<What is still being figured out. Empty if none.>

.claude/skills/document-internal/seeds/_templates/design-spec.md

@@ -0,0 +1,34 @@
+---
+title: <design name>
+owner: <github handle>
+status: proposed | accepted | rejected | superseded
+date: YYYY-MM-DD
+supersedes: <design-slug or none>
+---
+
+# <design name>
+
+## Goal
+<2-4 sentences. What this design is trying to accomplish.>
+
+## Context
+<1-2 paragraphs. The current state, what is failing, why this needs to change.>
+
+## Selected Approach
+<The chosen design at a high level. Architecture, components, data flow.>
+
+## Alternatives Considered
+### 1. <name>
+<2-3 sentences on what this would look like, then pro/con and why rejected (or deferred).>
+
+### 2. <name>
+<Same shape.>
+
+## Out of Scope
+<What this design does NOT cover. Defer references.>
+
+## Rollout
+<Numbered steps from "nothing exists" to "fully shipped".>
+
+## Open Questions
+<Resolved during design? Empty. Unresolved? List with owner.>

.claude/skills/document-internal/seeds/_templates/feature-note.md

@@ -0,0 +1,29 @@
+---
+title: <feature name>
+owner: <github handle>
+status: shipped | wip | deprecated
+date: YYYY-MM-DD
+prs: ["#NNN"]
+tags: [agent, browser, mcp]
+---
+
+# <feature name>
+
+## What it does
+<2-3 sentences. What can someone now do that they could not before. Lead with user-facing impact, not implementation.>
+
+## Why we built it
+<1-2 sentences. Motivation. What pain it removed or what unlocked.>
+
+## How it works
+<3-6 sentences. The flow at a high level. Name the key files.>
+
+## Key files
+- `path/to/file.ts` — what it does
+- `path/to/other.ts` — what it does
+
+## How to run / test it locally
+<bullet list of commands. Empty section if N/A — do not fake.>
+
+## Gotchas
+<known sharp edges. "If you see X, that's why." Empty if N/A.>

.github/workflows/build-agent.yml

@@ -1,157 +0,0 @@
-name: build-agent
-
-on:
-  workflow_dispatch:
-    inputs:
-      agent:
-        description: "Agent name from bundle.json"
-        required: true
-        type: string
-        default: openclaw
-      publish:
-        description: "Upload to R2 and merge manifest slice"
-        required: false
-        default: false
-        type: boolean
-  pull_request:
-    paths:
-      - "packages/browseros-agent/packages/build-tools/**"
-      - ".github/workflows/build-agent.yml"
-
-env:
-  BUN_VERSION: "1.3.6"
-  PKG_DIR: packages/browseros-agent/packages/build-tools
-
-permissions:
-  contents: read
-
-jobs:
-  check:
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v4
-      - uses: oven-sh/setup-bun@v2
-        with:
-          bun-version: ${{ env.BUN_VERSION }}
-      - working-directory: packages/browseros-agent
-        run: bun install --frozen-lockfile
-      - working-directory: packages/browseros-agent
-        run: bun run --filter @browseros/build-tools typecheck
-      - working-directory: packages/browseros-agent
-        run: bun run --filter @browseros/build-tools test
-
-  build:
-    needs: check
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - arch: arm64
-            runner: ubuntu-24.04-arm
-    runs-on: ${{ matrix.runner }}
-    steps:
-      - uses: actions/checkout@v4
-      - uses: oven-sh/setup-bun@v2
-        with:
-          bun-version: ${{ env.BUN_VERSION }}
-      - name: Install podman
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y podman
-      - working-directory: packages/browseros-agent
-        run: bun install --frozen-lockfile
-      - name: Build tarball
-        working-directory: ${{ env.PKG_DIR }}
-        env:
-          AGENT: ${{ inputs.agent || 'openclaw' }}
-          OUT: ${{ github.workspace }}/dist/images
-        run: bun run build:tarball -- --agent "$AGENT" --arch "${{ matrix.arch }}" --output-dir "$OUT"
-      - uses: actions/upload-artifact@v4
-        with:
-          name: tarball-${{ inputs.agent || 'openclaw' }}-${{ matrix.arch }}
-          path: dist/images/
-          retention-days: 7
-
-  smoke:
-    needs: build
-    runs-on: ubuntu-24.04-arm
-    steps:
-      - uses: actions/checkout@v4
-      - uses: oven-sh/setup-bun@v2
-        with:
-          bun-version: ${{ env.BUN_VERSION }}
-      - uses: actions/download-artifact@v4
-        with:
-          name: tarball-${{ inputs.agent || 'openclaw' }}-arm64
-          path: dist/images
-      - name: Install podman
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y podman
-      - working-directory: packages/browseros-agent
-        run: bun install --frozen-lockfile
-      - name: Smoke test tarball
-        working-directory: ${{ env.PKG_DIR }}
-        env:
-          AGENT: ${{ inputs.agent || 'openclaw' }}
-        run: |
-          set -euo pipefail
-          tarball="$(find "$GITHUB_WORKSPACE/dist/images" -name "${AGENT}-*-arm64.tar.gz" -print -quit)"
-          if [ -z "$tarball" ]; then
-            echo "missing arm64 tarball artifact for ${AGENT}" >&2
-            exit 1
-          fi
-          bun run smoke:tarball -- --agent "$AGENT" --arch arm64 --tarball "$tarball"
-
-  publish:
-    needs: [build, smoke]
-    if: ${{ github.event_name == 'workflow_dispatch' && inputs.publish == true }}
-    runs-on: ubuntu-24.04
-    environment: release
-    concurrency:
-      group: r2-manifest-publish
-      cancel-in-progress: false
-    steps:
-      - uses: actions/checkout@v4
-      - uses: oven-sh/setup-bun@v2
-        with:
-          bun-version: ${{ env.BUN_VERSION }}
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: tarball-*
-          path: dist/images
-          merge-multiple: true
-      - working-directory: packages/browseros-agent
-        run: bun install --frozen-lockfile
-      - name: Upload tarballs to R2
-        working-directory: ${{ env.PKG_DIR }}
-        env:
-          R2_ACCOUNT_ID: ${{ secrets.R2_ACCOUNT_ID }}
-          R2_ACCESS_KEY_ID: ${{ secrets.R2_ACCESS_KEY_ID }}
-          R2_SECRET_ACCESS_KEY: ${{ secrets.R2_SECRET_ACCESS_KEY }}
-          R2_BUCKET: ${{ secrets.R2_BUCKET }}
-        run: |
-          set -euo pipefail
-          for file in "$GITHUB_WORKSPACE"/dist/images/*.tar.gz; do
-            base="$(basename "$file")"
-            bun run upload -- --file "$file" --key "vm/images/$base" --content-type "application/gzip" --sidecar-sha
-          done
-      - name: Merge agent slice into manifest
-        working-directory: ${{ env.PKG_DIR }}
-        env:
-          AGENT: ${{ inputs.agent || 'openclaw' }}
-          R2_ACCOUNT_ID: ${{ secrets.R2_ACCOUNT_ID }}
-          R2_ACCESS_KEY_ID: ${{ secrets.R2_ACCESS_KEY_ID }}
-          R2_SECRET_ACCESS_KEY: ${{ secrets.R2_SECRET_ACCESS_KEY }}
-          R2_BUCKET: ${{ secrets.R2_BUCKET }}
-        run: |
-          set -euo pipefail
-          mkdir -p dist/images
-          cp -R "$GITHUB_WORKSPACE"/dist/images/* dist/images/
-          bun run download -- --key vm/manifest.json --out dist/baseline-manifest.json
-          bun run emit-manifest -- \
-            --slice "agents:${AGENT}" \
-            --dist-dir dist \
-            --merge-from dist/baseline-manifest.json \
-            --out dist/manifest.json
-          bun run upload -- --file dist/manifest.json --key vm/manifest.json --content-type "application/json"

.github/workflows/eval-weekly.yml

@@ -14,7 +14,7 @@ on:
       config:
         description: 'Eval config file (relative to apps/eval/)'
         required: false
-        default: 'configs/browseros-agent-weekly.json'
+        default: 'configs/legacy/browseros-agent-weekly.json'
 
 permissions:
   contents: read
@@ -42,10 +42,25 @@ jobs:
 
       - name: Install dependencies
         working-directory: packages/browseros-agent
-        run: bun install --ignore-scripts && bun run build:agent-sdk
+        run: bun install --ignore-scripts
+
+      - name: Install Claude Code CLI
+        working-directory: packages/browseros-agent/apps/eval
+        env:
+          EVAL_CONFIG: ${{ github.event.inputs.config || 'configs/legacy/browseros-agent-weekly.json' }}
+        run: |
+          if bun -e "const config = await Bun.file(process.env.EVAL_CONFIG).json(); process.exit(config.agent?.type === 'claude-code' ? 0 : 1)"; then
+            npm install -g @anthropic-ai/claude-code@2.1.119
+            echo "Claude Code CLI installed at $(command -v claude)"
+            claude --version
+          else
+            echo "Eval config does not use Claude Code; skipping Claude Code CLI install"
+          fi
 
       - name: Install Python eval dependencies
-        run: pip install agisdk requests
+        # agisdk pinned so silent upstream releases can't shift task definitions
+        # or grader behavior. Bump intentionally with a documented re-baseline.
+        run: pip install agisdk==0.3.5 requests
 
       - name: Clone WebArena-Infinity
         run: git clone --depth 1 https://github.com/web-arena-x/webarena-infinity.git /tmp/webarena-infinity
@@ -60,21 +75,44 @@ jobs:
           curl -sL -o /tmp/nopecha.zip https://github.com/NopeCHALLC/nopecha-extension/releases/latest/download/chromium_automation.zip
           unzip -qo /tmp/nopecha.zip -d extensions/nopecha
 
-      - name: Run eval
+      - name: Run eval and publish to R2
         working-directory: packages/browseros-agent/apps/eval
         env:
           FIREWORKS_API_KEY: ${{ secrets.FIREWORKS_API_KEY }}
           OPENROUTER_API_KEY: ${{ secrets.OPENROUTER_API_KEY }}
+          AWS_REGION: ${{ secrets.AWS_REGION || 'us-west-2' }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           CLAUDE_CODE_OAUTH_TOKEN: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           NOPECHA_API_KEY: ${{ secrets.NOPECHA_API_KEY }}
           BROWSEROS_BINARY: /usr/bin/browseros
           WEBARENA_INFINITY_DIR: /tmp/webarena-infinity
-          EVAL_CONFIG: ${{ github.event.inputs.config || 'configs/browseros-agent-weekly.json' }}
+          # OpenClaw container runtime is macOS-only; opt the Linux runner
+          # into the no-op stub so the server can boot and the eval can run.
+          BROWSEROS_SKIP_OPENCLAW: '1'
+          EVAL_CONFIG: ${{ github.event.inputs.config || 'configs/legacy/browseros-agent-weekly.json' }}
         run: |
           echo "Running eval with config: $EVAL_CONFIG"
-          xvfb-run --auto-servernum --server-args="-screen 0 1440x900x24" bun run src/index.ts -c "$EVAL_CONFIG"
+          xvfb-run --auto-servernum --server-args="-screen 0 1440x900x24" bun run src/index.ts suite --config "$EVAL_CONFIG"
+          # Capture the run directory so report.html can be generated before the R2 publish step.
+          SUMMARY_PATH="$(find results -name summary.json -type f -print | sort | tail -n 1)"
+          if [ -z "$SUMMARY_PATH" ]; then
+            echo "No eval run summary found"
+            exit 1
+          fi
+          RUN_DIR="$(dirname "$SUMMARY_PATH")"
+          echo "EVAL_RUN_DIR=$RUN_DIR" >> "$GITHUB_ENV"
 
-      - name: Upload runs to R2
+      - name: Generate run analysis report
+        if: success()
+        working-directory: packages/browseros-agent/apps/eval
+        env:
+          CLAUDE_CODE_OAUTH_TOKEN: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+        run: |
+          echo "Generating run report for $EVAL_RUN_DIR"
+          bun scripts/generate-report.ts --input "$EVAL_RUN_DIR" --output "$EVAL_RUN_DIR/report.html"
+
+      - name: Publish eval run to R2
         if: success()
         working-directory: packages/browseros-agent/apps/eval
         env:
@@ -83,10 +121,7 @@ jobs:
           EVAL_R2_SECRET_ACCESS_KEY: ${{ secrets.EVAL_R2_SECRET_ACCESS_KEY }}
           EVAL_R2_BUCKET: ${{ secrets.EVAL_R2_BUCKET }}
           EVAL_R2_CDN_BASE_URL: ${{ secrets.EVAL_R2_CDN_BASE_URL }}
-          EVAL_CONFIG: ${{ github.event.inputs.config || 'configs/browseros-agent-weekly.json' }}
-        run: |
-          CONFIG_NAME=$(basename "$EVAL_CONFIG" .json)
-          bun scripts/upload-run.ts "results/$CONFIG_NAME"
+        run: bun run src/index.ts publish --run "$EVAL_RUN_DIR" --target r2
 
       - name: Generate trend report
         if: success()
@@ -101,9 +136,17 @@ jobs:
           EVAL_R2_CDN_BASE_URL: ${{ secrets.EVAL_R2_CDN_BASE_URL }}
         run: bun apps/eval/scripts/weekly-report.ts /tmp/eval-report.html
 
-      - name: Upload report as artifact
+      - name: Upload trend report as artifact
         if: success()
         uses: actions/upload-artifact@v4
         with:
           name: eval-report-${{ github.run_id }}
           path: /tmp/eval-report.html
+
+      - name: Upload server stderr logs (for post-mortem on startup failures)
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: browseros-server-logs-${{ github.run_id }}
+          path: /tmp/browseros-server-logs/
+          if-no-files-found: ignore

.github/workflows/release-agent-sdk.yml

@@ -1,168 +1,11 @@
-name: Release BrowserOS Agent SDK
+name: Release BrowserOS Agent SDK (disabled)
 
 on:
   workflow_dispatch:
 
-concurrency:
-  group: release-agent-sdk
-  cancel-in-progress: false
-
 jobs:
-  publish:
-    if: github.ref == 'refs/heads/main'
+  disabled:
+    if: ${{ false }}
     runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
-    defaults:
-      run:
-        working-directory: packages/browseros-agent/packages/agent-sdk
-
     steps:
-      - uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - uses: oven-sh/setup-bun@v2
-
-      - uses: actions/setup-node@v6
-        with:
-          node-version: "20"
-          registry-url: "https://registry.npmjs.org"
-
-      - name: Install dependencies
-        run: bun ci
-        working-directory: packages/browseros-agent
-
-      - name: Build
-        run: bun run build
-
-      - name: Test
-        run: bun test
-
-      - name: Get version
-        id: version
-        run: |
-          echo "version=$(node -p "require('./package.json').version")" >> "$GITHUB_OUTPUT"
-          echo "release_sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
-
-      - name: Generate release notes
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          SDK_PATH="packages/browseros-agent/packages/agent-sdk"
-          CURRENT_TAG="agent-sdk-v${{ steps.version.outputs.version }}"
-          # Find the previous tag, excluding the current version's tag
-          # (which may already exist from a prior failed run)
-          PREV_TAG=$(git tag -l "agent-sdk-v*" --sort=-v:refname | grep -v "^${CURRENT_TAG}$" | head -n 1)
-
-          if [ -z "$PREV_TAG" ]; then
-            echo "Initial release" > /tmp/release-notes.md
-          else
-            # Get commits scoped to the SDK directory
-            COMMITS=$(git log "$PREV_TAG"..HEAD --pretty=format:"%H" -- "$SDK_PATH")
-
-            if [ -z "$COMMITS" ]; then
-              echo "No notable changes." > /tmp/release-notes.md
-            else
-              echo "## What's Changed" > /tmp/release-notes.md
-              echo "" >> /tmp/release-notes.md
-
-              # For each commit, find the associated PR and format with author
-              CONTRIBUTORS=""
-              while IFS= read -r SHA; do
-                # Get commit subject and author
-                SUBJECT=$(git log -1 --pretty=format:"%s" "$SHA")
-                AUTHOR=$(git log -1 --pretty=format:"%an" "$SHA")
-                GITHUB_USER=$(gh api "/repos/${{ github.repository }}/commits/${SHA}" --jq '.author.login // empty' 2>/dev/null)
-
-                # Find associated PR number
-                PR_NUM=$(gh api "/repos/${{ github.repository }}/commits/${SHA}/pulls" --jq '.[0].number // empty' 2>/dev/null)
-
-                # Format line: skip PR number if already in the commit subject
-                # (squash merges include "(#123)" in the subject automatically)
-                if [ -n "$PR_NUM" ] && ! echo "$SUBJECT" | grep -qF "(#${PR_NUM})"; then
-                  echo "- ${SUBJECT} (#${PR_NUM})" >> /tmp/release-notes.md
-                else
-                  echo "- ${SUBJECT}" >> /tmp/release-notes.md
-                fi
-              done <<< "$COMMITS"
-            fi
-          fi
-        working-directory: ${{ github.workspace }}
-
-      - name: Publish
-        run: npm publish --access public
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-      - name: Create GitHub release
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          TAG="agent-sdk-v${{ steps.version.outputs.version }}"
-          RELEASE_SHA="${{ steps.version.outputs.release_sha }}"
-          TITLE="BrowserOS Agent SDK - v${{ steps.version.outputs.version }}"
-
-          # Create or reuse tag (idempotent for re-runs)
-          if git rev-parse "$TAG" >/dev/null 2>&1; then
-            echo "Tag $TAG already exists, skipping tag creation"
-          else
-            git tag "$TAG" "$RELEASE_SHA"
-          fi
-
-          # Push tag (skip if already on remote)
-          if git ls-remote --tags origin "$TAG" | grep -q "$TAG"; then
-            echo "Tag $TAG already on remote, skipping push"
-          else
-            git push origin "$TAG"
-          fi
-
-          # Create or update release
-          if gh release view "$TAG" >/dev/null 2>&1; then
-            echo "Release $TAG already exists, updating"
-            gh release edit "$TAG" --title "$TITLE" --notes-file /tmp/release-notes.md
-          else
-            gh release create "$TAG" --title "$TITLE" --notes-file /tmp/release-notes.md
-          fi
-        working-directory: ${{ github.workspace }}
-
-      - name: Update CHANGELOG.md via PR
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          VERSION="${{ steps.version.outputs.version }}"
-          DATE=$(date -u +"%Y-%m-%d")
-          BRANCH="docs/agent-sdk-changelog-v${VERSION}"
-          CHANGELOG="packages/browseros-agent/packages/agent-sdk/CHANGELOG.md"
-
-          # Return to main before branching
-          git checkout main
-
-          # Use head/tail to safely insert without sed quoting issues
-          {
-            head -n 1 "$CHANGELOG"
-            echo ""
-            echo "## v${VERSION} (${DATE})"
-            echo ""
-            cat /tmp/release-notes.md
-            echo ""
-            tail -n +2 "$CHANGELOG"
-          } > /tmp/new-changelog.md
-          mv /tmp/new-changelog.md "$CHANGELOG"
-
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git checkout -b "$BRANCH"
-          git add "$CHANGELOG"
-          git commit -m "docs: update agent-sdk changelog for v${VERSION}"
-          git push origin "$BRANCH"
-
-          gh pr create \
-            --title "docs: update agent-sdk changelog for v${VERSION}" \
-            --body "Auto-generated changelog update for BrowserOS Agent SDK v${VERSION}." \
-            --base main \
-            --head "$BRANCH"
-
-          gh pr merge "$BRANCH" --squash --auto || true
-        working-directory: ${{ github.workspace }}
+      - run: echo "Agent SDK publishing is disabled."

.github/workflows/sync-internal-docs.yml

@@ -0,0 +1,62 @@
+name: Sync internal-docs submodule
+
+on:
+  schedule:
+    - cron: '0 */4 * * *'
+  workflow_dispatch:
+
+jobs:
+  sync:
+    name: Bump internal-docs submodule pointer on dev
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: Rewrite SSH submodule URL to HTTPS-with-token
+        env:
+          TOKEN: ${{ secrets.INTERNAL_DOCS_SYNC_TOKEN }}
+        run: |
+          git config --global "url.https://x-access-token:${TOKEN}@github.com/.insteadOf" "git@github.com:"
+
+      - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.INTERNAL_DOCS_SYNC_TOKEN }}
+          submodules: true
+          ref: dev
+          fetch-depth: 50
+
+      - name: Open auto-merge PR if internal-docs has new commits
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -e
+
+          # Skip if submodule not yet configured (handoff window before someone adds it)
+          if ! git config --file .gitmodules --get-regexp '^submodule\..internal-docs\.path$' >/dev/null 2>&1; then
+            echo "internal-docs submodule not yet configured in .gitmodules. Skipping."
+            exit 0
+          fi
+
+          git submodule update --remote --merge .internal-docs
+
+          if git diff --quiet .internal-docs; then
+            echo "No internal-docs changes to sync."
+            exit 0
+          fi
+
+          BRANCH="bot/sync-internal-docs-$(date -u +%Y%m%d-%H%M%S)"
+          git config user.name  "browseros-bot"
+          git config user.email "bot@browseros.ai"
+          git checkout -b "$BRANCH"
+          git add .internal-docs
+          git commit -m "chore: sync internal-docs submodule"
+          git push -u origin "$BRANCH"
+
+          PR_URL=$(gh pr create \
+            --base dev \
+            --head "$BRANCH" \
+            --title "chore: sync internal-docs submodule" \
+            --body "Automated bump of the \`.internal-docs\` submodule pointer. Auto-merging.")
+
+          gh pr merge "$PR_URL" --auto --squash --delete-branch

.github/workflows/test.yml

@@ -54,28 +54,24 @@ jobs:
             command: (cd apps/server && bun run test:integration)
             junit_path: test-results/server-integration.xml
             needs_browser: true
-          - suite: server-sdk
-            command: (cd apps/server && bun run test:sdk)
-            junit_path: test-results/server-sdk.xml
-            needs_browser: true
+          - suite: server-lib
+            command: (cd apps/server && bun run test:lib)
+            junit_path: test-results/server-lib.xml
+            needs_browser: false
           - suite: server-root
             command: (cd apps/server && bun run test:root)
             junit_path: test-results/server-root.xml
             needs_browser: false
           - suite: agent
-            command: bun run test:agent
+            command: (cd apps/agent && bun run test)
             junit_path: test-results/agent.xml
             needs_browser: false
           - suite: eval
-            command: bun run test:eval
+            command: (cd apps/eval && bun run test)
             junit_path: test-results/eval.xml
             needs_browser: false
-          - suite: agent-sdk
-            command: bun run test:agent-sdk
-            junit_path: test-results/agent-sdk.xml
-            needs_browser: false
           - suite: build
-            command: bun run test:build
+            command: bun run ./scripts/run-bun-test.ts ./scripts/build
             junit_path: test-results/build.xml
             needs_browser: false
 

.gitmodules

@@ -0,0 +1,4 @@
+[submodule ".internal-docs"]
+	path = .internal-docs
+	url = git@github.com:browseros-ai/internal-docs.git
+	branch = main

README.md

@@ -188,6 +188,21 @@ We'd love your help making BrowserOS better! See our [Contributing Guide](CONTRI
 - [ungoogled-chromium](https://github.com/ungoogled-software/ungoogled-chromium) — BrowserOS uses some patches for enhanced privacy. Thanks to everyone behind this project!
 - [The Chromium Project](https://www.chromium.org/) — at the core of BrowserOS, making it possible to exist in the first place.
 
+## Citation
+
+If you use BrowserOS in your research or project, please cite:
+
+```bibtex
+@software{browseros2025,
+  author = {Nithin Sonti and Nikhil Sonti and {BrowserOS-team}},
+  title = {BrowserOS: The open-source Agentic browser},
+  url = {https://github.com/browseros-ai/BrowserOS},
+  year = {2025},
+  publisher = {GitHub},
+  license = {AGPL-3.0},
+}
+```
+
 ## License
 
 BrowserOS is open source under the [AGPL-3.0 license](LICENSE).

packages/browseros-agent/README.md

@@ -1,6 +1,6 @@
 # BrowserOS Agent
 
-The agent platform powering [BrowserOS](https://github.com/browseros-ai/BrowserOS) — contains the MCP server, agent UI, CLI, evaluation framework, and SDK.
+The agent platform powering [BrowserOS](https://github.com/browseros-ai/BrowserOS) — contains the MCP server, agent UI, CLI, and evaluation framework.
 
 ## Monorepo Structure
 
@@ -12,7 +12,6 @@ apps/
   eval/            # Evaluation framework for benchmarking agents
 
 packages/
-  agent-sdk/       # Node.js SDK (@browseros-ai/agent-sdk)
   cdp-protocol/    # Type-safe Chrome DevTools Protocol bindings
   shared/          # Shared constants (ports, timeouts, limits)
 ```
@@ -23,7 +22,6 @@ packages/
 | `apps/agent` | Agent UI — Chrome extension for the chat interface |
 | `apps/cli` | Go CLI — control BrowserOS from the terminal or AI coding agents |
 | `apps/eval` | Benchmark framework — WebVoyager, Mind2Web evaluation |
-| `packages/agent-sdk` | Node.js SDK for browser automation with natural language |
 | `packages/cdp-protocol` | Auto-generated CDP type bindings used by the server |
 | `packages/shared` | Shared constants used across packages |
 
@@ -81,14 +79,15 @@ cp apps/server/.env.example apps/server/.env.development
 cp apps/agent/.env.example apps/agent/.env.development
 cp apps/server/.env.production.example apps/server/.env.production
 
-# Install deps, generate agent code, and sync the VM cache
+# Install deps and generate agent code
 bun run dev:setup
 
 # Start the full dev environment
 bun run dev:watch
 ```
 
-`dev:watch` exits when the VM cache manifest is missing, but setup stays in `dev:setup`.
+`dev:watch` starts the server immediately. OpenClaw VM/image prewarm runs from
+the server startup path and pulls the configured GHCR image on demand.
 
 ### Environment Variables
 
@@ -158,9 +157,14 @@ bun run build:server          # Build production server resource artifacts and u
 bun run build:agent           # Build agent extension
 
 # Test
-bun run test                  # Run standard tests
-bun run test:cdp              # Run CDP-based tests
-bun run test:integration      # Run integration tests
+bun run test                  # Run all tests
+bun run test:all              # Run all tests
+bun run test:main             # Run key server tools and integration tests
+
+# App-specific test groups (from packages/browseros-agent)
+cd apps/server && bun run test:tools
+cd apps/server && bun run test:cdp
+cd apps/server && bun run test:integration
 
 # Quality
 bun run lint                  # Check with Biome

packages/browseros-agent/apps/agent/components/chat/ChatProviderSelector.helpers.ts

@@ -0,0 +1,50 @@
+import type { Provider } from './chatComponentTypes'
+
+export interface ProviderOptionGroup {
+  key: 'llm' | 'acp'
+  label: string
+  options: Provider[]
+}
+
+export function groupProviderOptions(
+  providers: Provider[],
+): ProviderOptionGroup[] {
+  const llm = providers.filter((provider) => provider.kind !== 'acp')
+  const acp = providers.filter((provider) => provider.kind === 'acp')
+
+  return [
+    ...(llm.length
+      ? [{ key: 'llm' as const, label: 'AI Providers', options: llm }]
+      : []),
+    ...(acp.length
+      ? [{ key: 'acp' as const, label: 'Agents', options: acp }]
+      : []),
+  ]
+}
+
+export function getProviderSearchValue(
+  provider: Provider,
+  groupLabel: string,
+): string {
+  return [
+    provider.id,
+    provider.name,
+    provider.type,
+    groupLabel,
+    provider.adapterName,
+    provider.modelLabel,
+  ]
+    .filter(Boolean)
+    .join(' ')
+}
+
+export function getProviderSubtitle(provider: Provider): string | undefined {
+  if (provider.kind !== 'acp') return undefined
+  return [
+    provider.adapterName,
+    provider.modelLabel,
+    provider.modelControl === 'best-effort' ? 'best effort' : undefined,
+  ]
+    .filter(Boolean)
+    .join(' · ')
+}

packages/browseros-agent/apps/agent/components/chat/ChatProviderSelector.test.tsx

@@ -0,0 +1,72 @@
+import { describe, expect, it } from 'bun:test'
+import {
+  getProviderSearchValue,
+  getProviderSubtitle,
+  groupProviderOptions,
+} from './ChatProviderSelector.helpers'
+import type { Provider } from './chatComponentTypes'
+
+const options: Provider[] = [
+  { kind: 'llm', id: 'browseros', name: 'BrowserOS', type: 'browseros' },
+  {
+    kind: 'llm',
+    id: 'anthropic-sonnet',
+    name: 'Anthropic Sonnet',
+    type: 'anthropic',
+  },
+  {
+    kind: 'acp',
+    id: 'agent-claude-review',
+    name: 'Review Bot',
+    type: 'acp',
+    adapterName: 'Claude Code',
+    modelLabel: 'Haiku',
+    modelControl: 'best-effort',
+  },
+  {
+    kind: 'acp',
+    id: 'agent-codex-browser',
+    name: 'Browser Driver',
+    type: 'acp',
+    adapterName: 'Codex',
+    modelLabel: 'GPT-5.5',
+    modelControl: 'runtime-supported',
+  },
+]
+
+describe('groupProviderOptions', () => {
+  it('groups normal providers separately from created agents', () => {
+    expect(groupProviderOptions(options)).toEqual([
+      {
+        key: 'llm',
+        label: 'AI Providers',
+        options: [options[0], options[1]],
+      },
+      {
+        key: 'acp',
+        label: 'Agents',
+        options: [options[2], options[3]],
+      },
+    ])
+  })
+})
+
+describe('getProviderSearchValue', () => {
+  it('matches created-agent group labels and item labels', () => {
+    expect(getProviderSearchValue(options[2], 'Agents')).toContain('Agents')
+    expect(getProviderSearchValue(options[2], 'Agents')).toContain('Review Bot')
+    expect(getProviderSearchValue(options[2], 'Agents')).toContain(
+      'Claude Code',
+    )
+  })
+})
+
+describe('getProviderSubtitle', () => {
+  it('describes created-agent runtime context without model-target copy', () => {
+    expect(getProviderSubtitle(options[2])).toBe(
+      'Claude Code · Haiku · best effort',
+    )
+    expect(getProviderSubtitle(options[3])).toBe('Codex · GPT-5.5')
+    expect(getProviderSubtitle(options[0])).toBeUndefined()
+  })
+})

packages/browseros-agent/apps/agent/components/chat/ChatProviderSelector.tsx

@@ -1,4 +1,4 @@
-import { Check, Plus } from 'lucide-react'
+import { Bot, Check, Plus } from 'lucide-react'
 import type { FC, PropsWithChildren } from 'react'
 import { useState } from 'react'
 import {
@@ -17,6 +17,11 @@ import {
 import { BrowserOSIcon, ProviderIcon } from '@/lib/llm-providers/providerIcons'
 import type { ProviderType } from '@/lib/llm-providers/types'
 import { cn } from '@/lib/utils'
+import {
+  getProviderSearchValue,
+  getProviderSubtitle,
+  groupProviderOptions,
+} from './ChatProviderSelector.helpers'
 import type { Provider } from './chatComponentTypes'
 
 interface ChatProviderSelectorProps {
@@ -29,54 +34,58 @@ export const ChatProviderSelector: FC<
   PropsWithChildren<ChatProviderSelectorProps>
 > = ({ children, providers, selectedProvider, onSelectProvider }) => {
   const [open, setOpen] = useState(false)
+  const groups = groupProviderOptions(providers)
 
   return (
     <Popover open={open} onOpenChange={setOpen}>
       <PopoverTrigger asChild>{children}</PopoverTrigger>
-      <PopoverContent side="bottom" align="start" className="w-48 p-0">
+      <PopoverContent side="bottom" align="start" className="w-64 p-0">
         <Command>
-          <CommandInput placeholder="Search providers..." className="h-9" />
+          <CommandInput
+            placeholder="Search providers or agents..."
+            className="h-9"
+          />
           <CommandList>
-            <div className="my-2 px-2 font-semibold text-muted-foreground text-xs uppercase tracking-wide">
-              AI Provider
-            </div>
             <CommandEmpty>No provider found</CommandEmpty>
-            <CommandGroup>
-              {providers.map((provider) => {
-                const isSelected = selectedProvider.id === provider.id
-                return (
-                  <CommandItem
-                    key={provider.id}
-                    value={`${provider.id} ${provider.name}`}
-                    onSelect={() => {
-                      onSelectProvider(provider)
-                      setOpen(false)
-                    }}
-                    className={cn(
-                      'flex w-full items-center gap-3 rounded-md p-2 transition-colors',
-                      isSelected && 'bg-[var(--accent-orange)]/10',
-                    )}
-                  >
-                    <span className="text-muted-foreground">
-                      {provider.type === 'browseros' ? (
-                        <BrowserOSIcon size={18} />
-                      ) : (
-                        <ProviderIcon
-                          type={provider.type as ProviderType}
-                          size={18}
-                        />
+            {groups.map((group) => (
+              <CommandGroup key={group.key} heading={group.label}>
+                {group.options.map((provider) => {
+                  const isSelected = selectedProvider.id === provider.id
+                  const subtitle = getProviderSubtitle(provider)
+                  return (
+                    <CommandItem
+                      key={provider.id}
+                      value={getProviderSearchValue(provider, group.label)}
+                      onSelect={() => {
+                        onSelectProvider(provider)
+                        setOpen(false)
+                      }}
+                      className={cn(
+                        'flex w-full items-center gap-3 rounded-md p-2 transition-colors',
+                        isSelected && 'bg-[var(--accent-orange)]/10',
                       )}
-                    </span>
-                    <span className="flex-1 text-left text-sm">
-                      {provider.name}
-                    </span>
-                    {isSelected && (
-                      <Check className="h-3.5 w-3.5 text-[var(--accent-orange)]" />
-                    )}
-                  </CommandItem>
-                )
-              })}
-            </CommandGroup>
+                    >
+                      <span className="text-muted-foreground">
+                        <ProviderOptionIcon provider={provider} />
+                      </span>
+                      <span className="min-w-0 flex-1 text-left">
+                        <span className="block truncate text-sm">
+                          {provider.name}
+                        </span>
+                        {subtitle && (
+                          <span className="block truncate text-muted-foreground text-xs">
+                            {subtitle}
+                          </span>
+                        )}
+                      </span>
+                      {isSelected && (
+                        <Check className="h-3.5 w-3.5 text-[var(--accent-orange)]" />
+                      )}
+                    </CommandItem>
+                  )
+                })}
+              </CommandGroup>
+            ))}
             <div className="border-border border-t p-1">
               <button
                 type="button"
@@ -96,3 +105,9 @@ export const ChatProviderSelector: FC<
     </Popover>
   )
 }
+
+function ProviderOptionIcon({ provider }: { provider: Provider }) {
+  if (provider.kind === 'acp') return <Bot size={18} />
+  if (provider.type === 'browseros') return <BrowserOSIcon size={18} />
+  return <ProviderIcon type={provider.type as ProviderType} size={18} />
+}

packages/browseros-agent/apps/agent/components/chat/chatComponentTypes.ts

@@ -1,7 +1,14 @@
 import type { ProviderType } from '@/lib/llm-providers/types'
 
+export type ChatProviderType = ProviderType | 'acp'
+
 export interface Provider {
   id: string
   name: string
-  type: ProviderType
+  type: ChatProviderType
+  kind: 'llm' | 'acp'
+  agentId?: string
+  adapterName?: string
+  modelLabel?: string
+  modelControl?: 'runtime-supported' | 'best-effort'
 }

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/AgentCard.tsx

@@ -1,136 +0,0 @@
-import { Bot, Loader2, Wrench } from 'lucide-react'
-import type { FC } from 'react'
-import type { AgentCardData } from '@/lib/agent-conversations/types'
-import { cn } from '@/lib/utils'
-
-interface AgentCardProps {
-  agent: AgentCardData
-  onClick: () => void
-  active?: boolean
-}
-
-function formatTimestamp(timestamp?: number): string {
-  if (!timestamp) return 'No activity yet'
-  const diff = Date.now() - timestamp
-  const minutes = Math.floor(diff / 60000)
-  if (minutes < 1) return 'just now'
-  if (minutes < 60) return `${minutes}m ago`
-  const hours = Math.floor(minutes / 60)
-  if (hours < 24) return `${hours}h ago`
-  return `${Math.floor(hours / 24)}d ago`
-}
-
-function getStatusLabel(status: AgentCardData['status']): string {
-  if (status === 'working') return 'Working'
-  if (status === 'error') return 'Error'
-  return 'Ready'
-}
-
-function getStatusTone(status: AgentCardData['status']): string {
-  if (status === 'working') return 'bg-amber-500'
-  if (status === 'error') return 'bg-destructive'
-  return 'bg-emerald-500'
-}
-
-function formatCost(usd: number): string {
-  if (usd < 0.005) return `$${usd.toFixed(4)}`
-  return `$${usd.toFixed(2)}`
-}
-
-export const AgentCardExpanded: FC<AgentCardProps> = ({
-  agent,
-  onClick,
-  active,
-}) => (
-  <button
-    type="button"
-    onClick={onClick}
-    className={cn(
-      'group flex min-h-32 w-full min-w-0 flex-col rounded-2xl border p-4 text-left shadow-sm transition-all duration-200',
-      active
-        ? 'border-border/80 bg-card shadow-md ring-1 ring-[var(--accent-orange)]/20'
-        : 'border-border/60 bg-card/85 hover:border-border hover:bg-card hover:shadow-md',
-    )}
-  >
-    <div className="flex items-start justify-between gap-3">
-      <div className="flex min-w-0 items-center gap-3">
-        <div
-          className={cn(
-            'flex size-10 shrink-0 items-center justify-center rounded-xl',
-            active
-              ? 'bg-[var(--accent-orange)]/10 text-[var(--accent-orange)]'
-              : 'bg-muted text-muted-foreground',
-          )}
-        >
-          <Bot className="size-5" />
-        </div>
-        <div className="min-w-0">
-          <div className="truncate font-semibold text-sm">{agent.name}</div>
-          <div className="truncate text-muted-foreground text-xs">
-            {agent.model ?? 'OpenClaw agent'}
-          </div>
-        </div>
-      </div>
-      <div className="flex items-center gap-2 rounded-full border border-border/60 bg-background/70 px-2.5 py-1 text-[11px] text-muted-foreground">
-        <span
-          className={cn('size-2 rounded-full', getStatusTone(agent.status))}
-        />
-        <span>{getStatusLabel(agent.status)}</span>
-      </div>
-    </div>
-
-    <div className="mt-4 flex-1">
-      <p className="line-clamp-2 text-foreground/90 text-sm">
-        {agent.lastMessage ??
-          'Start a conversation to see recent work and summaries.'}
-      </p>
-    </div>
-
-    <div className="mt-4 space-y-1.5 text-muted-foreground text-xs">
-      <div className="flex items-center justify-between gap-3">
-        <span>{formatTimestamp(agent.lastMessageTimestamp)}</span>
-        {agent.costUsd ? (
-          <span className="tabular-nums opacity-70">
-            {formatCost(agent.costUsd)}
-          </span>
-        ) : null}
-      </div>
-      {agent.status === 'working' && agent.currentTool ? (
-        <div className="flex items-center gap-1.5 text-[var(--accent-orange)]/70">
-          <Loader2 className="size-3 shrink-0 animate-spin" />
-          <span className="truncate">{agent.currentTool}</span>
-        </div>
-      ) : agent.activitySummary ? (
-        <div className="flex items-center gap-1.5 text-muted-foreground/60">
-          <Wrench className="size-3 shrink-0" />
-          <span className="truncate">{agent.activitySummary}</span>
-        </div>
-      ) : null}
-    </div>
-  </button>
-)
-
-export const AgentCardCompact: FC<AgentCardProps> = ({
-  agent,
-  onClick,
-  active,
-}) => (
-  <button
-    type="button"
-    onClick={onClick}
-    className={cn(
-      'inline-flex items-center gap-2 rounded-full border px-3 py-2 text-sm transition-colors',
-      active
-        ? 'border-border bg-card shadow-sm ring-1 ring-[var(--accent-orange)]/20'
-        : 'border-border/60 bg-card/85 text-foreground hover:border-border hover:bg-card',
-    )}
-  >
-    <span
-      className={cn(
-        'size-2 rounded-full',
-        active ? 'bg-[var(--accent-orange)]' : getStatusTone(agent.status),
-      )}
-    />
-    <span className="truncate">{agent.name}</span>
-  </button>
-)

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/AgentCardDock.tsx

@@ -1,70 +1,71 @@
 import { Plus } from 'lucide-react'
 import type { FC } from 'react'
-import type { AgentCardData } from '@/lib/agent-conversations/types'
+import type {
+  HarnessAdapterDescriptor,
+  HarnessAdapterHealth,
+  HarnessAgent,
+  HarnessAgentAdapter,
+} from '@/entrypoints/app/agents/agent-harness-types'
 import { cn } from '@/lib/utils'
-import { AgentCardCompact, AgentCardExpanded } from './AgentCard'
+import { HomeAgentCard } from './HomeAgentCard'
 
 interface AgentCardDockProps {
-  agents: AgentCardData[]
+  agents: HarnessAgent[]
+  adapters: HarnessAdapterDescriptor[]
   activeAgentId?: string
   onSelectAgent: (agentId: string) => void
   onCreateAgent?: () => void
-  compact?: boolean
 }
 
-function CreateAgentButton({
-  compact,
-  onCreateAgent,
-}: {
-  compact?: boolean
-  onCreateAgent: () => void
-}) {
+function CreateAgentButton({ onCreateAgent }: { onCreateAgent: () => void }) {
   return (
     <button
       type="button"
       onClick={onCreateAgent}
       className={cn(
-        'flex shrink-0 items-center justify-center gap-2 border border-dashed text-muted-foreground transition-colors hover:border-[var(--accent-orange)] hover:text-[var(--accent-orange)]',
-        compact
-          ? 'rounded-full px-3 py-2 text-sm'
-          : 'min-h-32 rounded-2xl px-5 py-4',
+        'flex min-h-32 shrink-0 items-center justify-center gap-2 rounded-2xl border border-dashed px-5 py-4 text-muted-foreground transition-colors',
+        'hover:border-[var(--accent-orange)] hover:text-[var(--accent-orange)]',
       )}
     >
-      <Plus className={compact ? 'size-3.5' : 'size-5'} />
-      <span>{compact ? 'New' : 'Create agent'}</span>
+      <Plus className="size-5" />
+      <span>Create agent</span>
     </button>
   )
 }
 
+/**
+ * 3-column grid of HomeAgentCards plus a trailing "Create agent"
+ * tile. The previous `compact` mode (rendered a horizontal pill rail)
+ * had no callers and was dropped along with the legacy AgentCard.
+ */
 export const AgentCardDock: FC<AgentCardDockProps> = ({
   agents,
+  adapters,
   activeAgentId,
   onSelectAgent,
   onCreateAgent,
-  compact,
 }) => {
   if (agents.length === 0 && !onCreateAgent) return null
 
-  const Card = compact ? AgentCardCompact : AgentCardExpanded
+  const adapterHealth = new Map<HarnessAgentAdapter, HarnessAdapterHealth>()
+  for (const descriptor of adapters) {
+    if (descriptor.health) adapterHealth.set(descriptor.id, descriptor.health)
+  }
 
   return (
-    <div
-      className={cn(
-        compact
-          ? 'flex items-center gap-2 overflow-x-auto pb-1'
-          : 'grid gap-4 md:grid-cols-3',
-      )}
-    >
+    <div className="grid gap-4 md:grid-cols-3">
       {agents.map((agent) => (
-        <Card
-          key={agent.agentId}
+        <HomeAgentCard
+          key={agent.id}
           agent={agent}
-          active={agent.agentId === activeAgentId}
-          onClick={() => onSelectAgent(agent.agentId)}
+          adapter={agent.adapter}
+          adapterHealth={adapterHealth.get(agent.adapter) ?? null}
+          active={agent.id === activeAgentId}
+          onClick={() => onSelectAgent(agent.id)}
         />
       ))}
       {onCreateAgent ? (
-        <CreateAgentButton compact={compact} onCreateAgent={onCreateAgent} />
+        <CreateAgentButton onCreateAgent={onCreateAgent} />
       ) : null}
     </div>
   )

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/AgentCommandConversation.tsx

@@ -1,395 +1,258 @@
-import { ArrowLeft, Bot, Home } from 'lucide-react'
+import { ArrowLeft, PanelRight } from 'lucide-react'
 import { type FC, useEffect, useMemo, useRef, useState } from 'react'
 import { Navigate, useNavigate, useParams, useSearchParams } from 'react-router'
 import { Button } from '@/components/ui/button'
+import type {
+  HarnessAgent,
+  HarnessAgentAdapter,
+} from '@/entrypoints/app/agents/agent-harness-types'
+import type { AgentAdapterHealth } from '@/entrypoints/app/agents/agent-row/agent-row.types'
 import {
-  type AgentEntry,
-  getModelDisplayName,
-} from '@/entrypoints/app/agents/useOpenClaw'
+  cancelHarnessTurn,
+  useAgentAdapters,
+  useEnqueueHarnessMessage,
+  useHarnessAgents,
+  useRemoveHarnessQueuedMessage,
+  useUpdateHarnessAgent,
+} from '@/entrypoints/app/agents/useAgents'
+import type { AgentEntry } from '@/entrypoints/app/agents/useOpenClaw'
+import { type ProducedFilesRailGroup, useAgentOutputs } from '@/lib/agent-files'
 import { cn } from '@/lib/utils'
+import { AgentRail } from './AgentRail'
 import { useAgentCommandData } from './agent-command-layout'
+import {
+  OutputsRail,
+  useOutputsRailOpen,
+} from './agent-conversation.outputs-rail'
 import { ClawChat } from './ClawChat'
+import { ConversationHeader } from './ConversationHeader'
 import { ConversationInput } from './ConversationInput'
 import {
   buildChatHistoryFromClawMessages,
   filterTurnsPersistedInHistory,
   flattenHistoryPages,
+  mapHistoryToProducedFilesGroups,
+  selectStripOnlyTurns,
 } from './claw-chat-types'
+import { consumePendingInitialMessage } from './pending-initial-message'
+import { QueuePanel } from './QueuePanel'
 import { useAgentConversation } from './useAgentConversation'
-import { useClawChatHistory } from './useClawChatHistory'
 import { useHarnessChatHistory } from './useHarnessChatHistory'
-import { useOutboundQueue } from './useOutboundQueue'
-
-function StatusBadge({ status }: { status: string }) {
-  return (
-    <div className="inline-flex items-center gap-2 rounded-full border border-border/60 bg-card px-3 py-1 text-[11px] text-muted-foreground uppercase tracking-[0.18em]">
-      <span
-        className={cn(
-          'size-1.5 rounded-full',
-          status === 'Working on your request'
-            ? 'bg-amber-500'
-            : status === 'Ready'
-              ? 'bg-emerald-500'
-              : status === 'Offline'
-                ? 'bg-muted-foreground/50'
-                : 'bg-[var(--accent-orange)]',
-        )}
-      />
-      <span>{status}</span>
-    </div>
-  )
-}
-
-function AgentIdentity({
-  name,
-  meta,
-  className,
-}: {
-  name: string
-  meta: string
-  className?: string
-}) {
-  return (
-    <div className={cn('min-w-0', className)}>
-      <div className="truncate font-semibold text-[15px] leading-5">{name}</div>
-      <div className="truncate text-muted-foreground text-xs leading-5">
-        {meta}
-      </div>
-    </div>
-  )
-}
-
-function ConversationHeader({
-  agentName,
-  agentMeta,
-  status,
-  backLabel,
-  backTarget,
-  onGoHome,
-}: {
-  agentName: string
-  agentMeta: string
-  status: string
-  backLabel: string
-  backTarget: 'home' | 'page'
-  onGoHome: () => void
-}) {
-  const BackIcon = backTarget === 'home' ? Home : ArrowLeft
-
-  return (
-    <div className="flex h-14 items-center justify-between gap-4 border-border/50 border-b px-5">
-      <div className="flex min-w-0 items-center gap-3">
-        <Button
-          variant="ghost"
-          size="icon"
-          onClick={onGoHome}
-          className="size-8 rounded-xl lg:hidden"
-          title={backLabel}
-        >
-          <BackIcon className="size-4" />
-        </Button>
-        <div className="flex size-8 shrink-0 items-center justify-center rounded-xl bg-muted text-muted-foreground">
-          <Bot className="size-4" />
-        </div>
-        <AgentIdentity name={agentName} meta={agentMeta} />
-      </div>
-
-      <StatusBadge status={status} />
-    </div>
-  )
-}
-
-function AgentRailHeader({ onGoHome }: { onGoHome: () => void }) {
-  return (
-    <div className="hidden h-14 items-center border-border/50 border-r border-b bg-background/70 px-4 lg:flex">
-      <div className="flex min-w-0 items-center gap-3">
-        <Button
-          variant="ghost"
-          size="icon"
-          onClick={onGoHome}
-          className="size-8 rounded-xl"
-          title="Back to home"
-        >
-          <ArrowLeft className="size-4" />
-        </Button>
-        <div className="truncate font-semibold text-[15px] leading-5">
-          Agents
-        </div>
-      </div>
-    </div>
-  )
-}
-
-function AgentRailList({
-  activeAgentId,
-  agents,
-  onSelectAgent,
-}: {
-  activeAgentId: string
-  agents: AgentEntry[]
-  onSelectAgent: (entry: AgentEntry) => void
-}) {
-  return (
-    <aside className="hidden min-h-0 flex-col border-border/50 border-r bg-background/70 lg:flex">
-      <div className="styled-scrollbar min-h-0 flex-1 space-y-2 overflow-y-auto px-3 py-3">
-        {agents.map((entry) => {
-          const active = entry.agentId === activeAgentId
-          const modelName = getAgentEntryMeta(entry)
-
-          return (
-            <button
-              key={entry.agentId}
-              type="button"
-              onClick={() => onSelectAgent(entry)}
-              className={cn(
-                'w-full rounded-2xl border px-3 py-3 text-left transition-all',
-                active
-                  ? 'border-[var(--accent-orange)]/30 bg-[var(--accent-orange)]/8 shadow-sm'
-                  : 'border-transparent bg-transparent hover:border-border/60 hover:bg-card',
-              )}
-            >
-              <div className="flex items-center gap-3">
-                <div
-                  className={cn(
-                    'flex size-9 items-center justify-center rounded-xl',
-                    active
-                      ? 'bg-[var(--accent-orange)]/12 text-[var(--accent-orange)]'
-                      : 'bg-muted text-muted-foreground',
-                  )}
-                >
-                  <Bot className="size-4" />
-                </div>
-                <AgentIdentity name={entry.name} meta={modelName} />
-              </div>
-            </button>
-          )
-        })}
-      </div>
-    </aside>
-  )
-}
-
-function getAgentEntryMeta(agent: AgentEntry | undefined): string {
-  if (agent?.source === 'agent-harness') {
-    return getModelDisplayName(agent.model) ?? 'ACP agent'
-  }
-  return getModelDisplayName(agent?.model) ?? 'OpenClaw agent'
-}
-
-function getConversationStatusCopy(status: string | undefined): string {
-  if (status === 'running') return 'Ready'
-  if (status === 'starting') return 'Connecting'
-  if (status === 'error') return 'Attention'
-  if (status === 'stopped') return 'Offline'
-  return 'Setup'
-}
 
 function AgentConversationController({
   agentId,
   initialMessage,
   onInitialMessageConsumed,
-  status,
   agents,
   agentPathPrefix,
   createAgentPath,
+  onOpenOutputsRail,
 }: {
   agentId: string
   initialMessage: string | null
   onInitialMessageConsumed: () => void
-  status: ReturnType<typeof useAgentCommandData>['status']
   agents: AgentEntry[]
   agentPathPrefix: string
   createAgentPath: string
+  onOpenOutputsRail?: ((turnId?: string | null) => void) | null
 }) {
   const navigate = useNavigate()
   const initialMessageSentRef = useRef<string | null>(null)
   const onInitialMessageConsumedRef = useRef(onInitialMessageConsumed)
-  const [streamSessionKey, setStreamSessionKey] = useState<string | null>(null)
   const agent = agents.find((entry) => entry.agentId === agentId)
   const agentName = agent?.name || agentId || 'Agent'
-  const isAgentHarnessAgent = agent?.source === 'agent-harness'
-  const clawHistoryQuery = useClawChatHistory({
-    agentId,
-    sessionKey: streamSessionKey,
-    enabled: Boolean(agent) && !isAgentHarnessAgent,
-  })
-  const harnessHistoryQuery = useHarnessChatHistory(
-    agentId,
-    Boolean(agent) && isAgentHarnessAgent,
-  )
+  // Routing is now harness-only. Every OpenClaw agent has a harness
+  // record post the gateway → harness backfill, so the chat panel
+  // always talks to /agents/<id>/chat. The legacy ClawChat surface
+  // was deleted with the /claw/agents/:id/chat server route.
+  const harnessHistoryQuery = useHarnessChatHistory(agentId, Boolean(agent))
 
   const historyMessages = useMemo(
     () =>
       flattenHistoryPages(
-        isAgentHarnessAgent
-          ? harnessHistoryQuery.data
-            ? [harnessHistoryQuery.data]
-            : []
-          : (clawHistoryQuery.data?.pages ?? []),
+        harnessHistoryQuery.data ? [harnessHistoryQuery.data] : [],
       ),
-    [
-      clawHistoryQuery.data?.pages,
-      harnessHistoryQuery.data,
-      isAgentHarnessAgent,
-    ],
+    [harnessHistoryQuery.data],
   )
   const chatHistory = useMemo(
     () => buildChatHistoryFromClawMessages(historyMessages),
     [historyMessages],
   )
-  const resolvedSessionKey =
-    streamSessionKey ??
-    (isAgentHarnessAgent
-      ? null
-      : (clawHistoryQuery.data?.pages?.[0]?.sessionKey ?? null))
+
+  // Listing query feeds queue + active-turn state for this agent. We
+  // already poll it every 5s for the rail; reusing the same cache
+  // keeps cross-tab queue state in sync without a second poll.
+  const { harnessAgents } = useHarnessAgents()
+  const harnessAgent = harnessAgents.find((entry) => entry.id === agentId)
+  const queue = harnessAgent?.queue ?? []
+  const activeTurnId = harnessAgent?.activeTurnId ?? null
+  const isOpenClawAgent = harnessAgent?.adapter === 'openclaw'
+
+  // Used to surface produced-files strips on a fresh page load
+  // when there's no optimistic turn to carry the data. Disabled
+  // for non-openclaw adapters since they don't attribute files.
+  const { groups: agentOutputGroups } = useAgentOutputs(
+    agentId,
+    isOpenClawAgent,
+  )
 
   const { turns, streaming, send } = useAgentConversation(agentId, {
-    runtime: isAgentHarnessAgent ? 'agent-harness' : 'openclaw',
-    sessionKey: resolvedSessionKey,
+    runtime: 'agent-harness',
+    sessionKey: null,
     history: chatHistory,
+    activeTurnId,
     onComplete: () => {
-      if (isAgentHarnessAgent) {
-        void harnessHistoryQuery.refetch()
-      }
-    },
-    onSessionKeyChange: (sessionKey) => {
-      setStreamSessionKey(sessionKey)
+      void harnessHistoryQuery.refetch()
     },
+    onSessionKeyChange: () => {},
   })
+  const enqueueMessage = useEnqueueHarnessMessage()
+  const removeQueuedMessage = useRemoveHarnessQueuedMessage()
+
+  const handleStop = () => {
+    void cancelHarnessTurn(agentId, {
+      turnId: activeTurnId ?? undefined,
+      reason: 'user pressed stop',
+    })
+  }
   const visibleTurns = useMemo(
-    () =>
-      isAgentHarnessAgent
-        ? filterTurnsPersistedInHistory(turns, historyMessages)
-        : turns,
-    [historyMessages, isAgentHarnessAgent, turns],
+    () => filterTurnsPersistedInHistory(turns, historyMessages),
+    [historyMessages, turns],
   )
-  const outboundQueue = useOutboundQueue({
-    agentId,
-    sessionKey: resolvedSessionKey,
-    enabled: Boolean(agent) && !isAgentHarnessAgent,
-  })
+  // Persisted turns that still need to surface their FileCardStrip
+  // — history items don't carry produced-files data, so without
+  // these the strip would vanish on history reload.
+  const stripOnlyTurns = useMemo(
+    () => selectStripOnlyTurns(turns, historyMessages),
+    [historyMessages, turns],
+  )
+  // Two outputs from the per-turn matcher:
+  //  - filesByAssistantId  → strip rendered directly under the
+  //    matching assistant history bubble.
+  //  - tailUnmatched      → groups with no history pair (orphans);
+  //    rendered at the conversation tail.
+  // Both are filtered to exclude turnIds already covered by a
+  // live or strip-only optimistic turn (those carry their own
+  // strip and history hasn't reloaded yet).
+  const { filesByAssistantId, tailStripGroups } = useMemo(() => {
+    if (!isOpenClawAgent) {
+      return {
+        filesByAssistantId: new Map<string, ProducedFilesRailGroup>(),
+        tailStripGroups: [] as ProducedFilesRailGroup[],
+      }
+    }
+    const coveredTurnIds = new Set<string>()
+    for (const turn of turns) {
+      if (turn.turnId) coveredTurnIds.add(turn.turnId)
+    }
+    const eligibleGroups = agentOutputGroups.filter(
+      (group) => !coveredTurnIds.has(group.turnId),
+    )
+    const { byAssistantMessageId, unmatched } = mapHistoryToProducedFilesGroups(
+      historyMessages,
+      eligibleGroups,
+    )
+    return {
+      filesByAssistantId: byAssistantMessageId,
+      tailStripGroups: unmatched,
+    }
+  }, [agentOutputGroups, isOpenClawAgent, historyMessages, turns])
   onInitialMessageConsumedRef.current = onInitialMessageConsumed
 
-  // Refetch history whenever a server-dispatched queue item completes.
-  // The server worker streams the queued turn into OpenClaw directly, so
-  // the client never observes the live tokens — we only see the new
-  // assistant turn once the JSONL is updated. Watching the queue for
-  // any 'sending' item dropping out is the cleanest "turn finalized"
-  // signal we have without exposing per-turn SSE.
-  const previousSendingIdsRef = useRef<Set<string>>(new Set())
-  useEffect(() => {
-    if (isAgentHarnessAgent) return
-    const currentSending = new Set(
-      outboundQueue.queue
-        .filter((item) => item.status === 'sending')
-        .map((item) => item.id),
-    )
-    const dropped = [...previousSendingIdsRef.current].filter(
-      (id) => !currentSending.has(id),
-    )
-    previousSendingIdsRef.current = currentSending
-    if (dropped.length > 0) {
-      void clawHistoryQuery.refetch()
-    }
-  }, [clawHistoryQuery, isAgentHarnessAgent, outboundQueue.queue])
-
-  const disabled =
-    !agent || (!isAgentHarnessAgent && status?.status !== 'running')
-  // Two-part gate: cover both "still fetching" AND "just got enabled but
-  // hasn't started fetching yet". When `enabled` flips true (baseUrl
-  // resolves), there's a render frame where React Query reports
-  // isLoading=false but hasn't run the queryFn yet — `isFetched` is still
-  // false. Without this we render EmptyState during that one frame.
-  const isInitialLoading =
-    !isAgentHarnessAgent &&
-    (clawHistoryQuery.isLoading ||
-      (!clawHistoryQuery.isFetched && !clawHistoryQuery.isError))
-
+  const disabled = !agent
   const historyReady =
-    (isAgentHarnessAgent &&
-      (harnessHistoryQuery.isFetched || harnessHistoryQuery.isError)) ||
-    (!isAgentHarnessAgent &&
-      (clawHistoryQuery.isFetched || clawHistoryQuery.isError))
+    harnessHistoryQuery.isFetched || harnessHistoryQuery.isError
   const initialMessageKey = initialMessage
     ? `${agentId}:${initialMessage}`
     : null
-  const error = isAgentHarnessAgent
-    ? (harnessHistoryQuery.error ?? null)
-    : (clawHistoryQuery.error ?? null)
+  const error = harnessHistoryQuery.error ?? null
 
-  const enqueueRef = useRef(outboundQueue.enqueue)
-  enqueueRef.current = outboundQueue.enqueue
   const sendRef = useRef(send)
   sendRef.current = send
 
   useEffect(() => {
+    if (disabled || !historyReady) return
+
+    // Registry-first: when the user submitted at /home with
+    // attachments, the rich payload is here. URL `?q=` may also be
+    // present and is the text-only fallback path; the registry wins
+    // when both exist because it carries the binary attachments
+    // alongside the text.
+    const pending = consumePendingInitialMessage(agentId)
+    if (pending) {
+      // Mark the dedup ref so the text-only branch below doesn't
+      // re-fire on the same render.
+      if (initialMessageKey) {
+        initialMessageSentRef.current = initialMessageKey
+      }
+      onInitialMessageConsumedRef.current()
+      void sendRef.current({
+        text: pending.text,
+        attachments: pending.attachments.map((a) => a.payload),
+        attachmentPreviews: pending.attachments.map((a) => ({
+          id: a.id,
+          kind: a.kind,
+          mediaType: a.mediaType,
+          name: a.name,
+          dataUrl: a.dataUrl,
+        })),
+      })
+      return
+    }
+
     const query = initialMessage?.trim()
     if (!initialMessageKey) {
+      // Reset is safe even on the post-registry-fire re-run: consume
+      // is destructive, so the registry is already drained — there's
+      // nothing left for a third run to re-send.
       initialMessageSentRef.current = null
       return
     }
 
-    if (
-      !query ||
-      initialMessageSentRef.current === initialMessageKey ||
-      disabled ||
-      !historyReady
-    ) {
+    if (!query || initialMessageSentRef.current === initialMessageKey) {
       return
     }
 
     initialMessageSentRef.current = initialMessageKey
     onInitialMessageConsumedRef.current()
-    if (isAgentHarnessAgent) {
-      void sendRef.current({ text: query })
-    } else {
-      enqueueRef.current({ text: query })
-    }
-  }, [
-    disabled,
-    historyReady,
-    initialMessage,
-    initialMessageKey,
-    isAgentHarnessAgent,
-  ])
+    void sendRef.current({ text: query })
+  }, [agentId, disabled, historyReady, initialMessage, initialMessageKey])
 
   const handleSelectAgent = (entry: AgentEntry) => {
     navigate(`${agentPathPrefix}/${entry.agentId}`)
   }
 
   return (
-    <div className="flex min-h-0 flex-col overflow-hidden">
+    <div className="flex min-h-0 flex-1 flex-col overflow-hidden">
       <ClawChat
         agentName={agentName}
         historyMessages={historyMessages}
         turns={visibleTurns}
+        stripOnlyTurns={stripOnlyTurns}
+        filesByAssistantId={filesByAssistantId}
+        tailStripGroups={tailStripGroups}
         streaming={streaming}
-        isInitialLoading={
-          isAgentHarnessAgent ? harnessHistoryQuery.isLoading : isInitialLoading
-        }
+        isInitialLoading={harnessHistoryQuery.isLoading}
         error={error}
-        hasNextPage={
-          isAgentHarnessAgent ? false : Boolean(clawHistoryQuery.hasNextPage)
-        }
-        isFetchingNextPage={
-          isAgentHarnessAgent ? false : clawHistoryQuery.isFetchingNextPage
-        }
-        onFetchNextPage={() => {
-          if (!isAgentHarnessAgent) {
-            void clawHistoryQuery.fetchNextPage()
-          }
-        }}
+        hasNextPage={false}
+        isFetchingNextPage={false}
+        onFetchNextPage={() => {}}
+        onOpenOutputsRail={onOpenOutputsRail}
         onRetry={() => {
-          if (isAgentHarnessAgent) {
-            void harnessHistoryQuery.refetch()
-          } else {
-            void clawHistoryQuery.refetch()
-          }
+          void harnessHistoryQuery.refetch()
         }}
       />
 
       <div className="border-border/50 border-t bg-background/88 px-4 py-3 backdrop-blur-md">
-        <div className="mx-auto max-w-3xl">
+        <div className="mx-auto max-w-3xl space-y-3">
+          {queue.length > 0 ? (
+            <QueuePanel
+              queue={queue}
+              onRemove={(messageId) =>
+                removeQueuedMessage.mutate({ agentId, messageId })
+              }
+            />
+          ) : null}
           <ConversationInput
             variant="conversation"
             agents={agents}
@@ -404,31 +267,30 @@ function AgentConversationController({
                 name: a.name,
                 dataUrl: a.dataUrl,
               }))
-              if (isAgentHarnessAgent) {
-                void send({ text: input.text, attachments, attachmentPreviews })
-              } else {
-                outboundQueue.enqueue({
-                  text: input.text,
+              // When the agent already has an in-flight turn, route
+              // the new message into the durable queue instead of
+              // starting a parallel turn. Drains automatically as
+              // soon as the active turn ends.
+              if (streaming || activeTurnId) {
+                enqueueMessage.mutate({
+                  agentId,
+                  message: input.text,
                   attachments,
-                  attachmentPreviews,
-                  history: chatHistory,
                 })
+                return
               }
+              void send({ text: input.text, attachments, attachmentPreviews })
             }}
             onCreateAgent={() => navigate(createAgentPath)}
+            onStop={handleStop}
             streaming={streaming}
             disabled={disabled}
-            status={isAgentHarnessAgent ? 'running' : status?.status}
-            attachmentsEnabled={!isAgentHarnessAgent}
-            placeholder={`Message ${agentName}...`}
-            outboundQueue={
-              isAgentHarnessAgent ? undefined : outboundQueue.queue
-            }
-            onCancelQueued={
-              isAgentHarnessAgent ? undefined : outboundQueue.cancel
-            }
-            onRetryQueued={
-              isAgentHarnessAgent ? undefined : outboundQueue.retry
+            status="running"
+            attachmentsEnabled={true}
+            placeholder={
+              streaming
+                ? `Type to queue another message for ${agentName}...`
+                : `Message ${agentName}...`
             }
           />
         </div>
@@ -444,6 +306,22 @@ interface AgentCommandConversationProps {
   createAgentPath?: string
 }
 
+function inferAdapterFromEntry(
+  entry: AgentEntry | undefined,
+): HarnessAgentAdapter | 'unknown' {
+  if (!entry) return 'unknown'
+  if (entry.source === 'agent-harness') {
+    // Harness entries don't carry the adapter on AgentEntry; the rail
+    // / header read the harness record directly. This branch only runs
+    // before the harness query resolves, so 'unknown' is correct — the
+    // tile's bot fallback renders until data arrives.
+    return 'unknown'
+  }
+  // OpenClaw-only entries (no harness shadow) are deprecated in
+  // practice but the rail still tolerates them.
+  return 'openclaw'
+}
+
 export const AgentCommandConversation: FC<AgentCommandConversationProps> = ({
   variant = 'command',
   backPath = '/home',
@@ -453,61 +331,192 @@ export const AgentCommandConversation: FC<AgentCommandConversationProps> = ({
   const { agentId } = useParams<{ agentId: string }>()
   const [searchParams, setSearchParams] = useSearchParams()
   const navigate = useNavigate()
-  const { status, agents } = useAgentCommandData()
+  const { agents } = useAgentCommandData()
+  const { harnessAgents } = useHarnessAgents()
+  const { adapters } = useAgentAdapters()
+  const updateAgent = useUpdateHarnessAgent()
+
   const shouldRedirectHome = !agentId
   const resolvedAgentId = agentId ?? ''
-  const agent = agents.find((entry) => entry.agentId === resolvedAgentId)
-  const agentName = agent?.name || resolvedAgentId || 'Agent'
-  const agentMeta = getAgentEntryMeta(agent)
+  const harnessAgent = harnessAgents.find(
+    (entry) => entry.id === resolvedAgentId,
+  )
+  const entry = agents.find((item) => item.agentId === resolvedAgentId)
+  const fallbackName = entry?.name || resolvedAgentId || 'Agent'
+  const fallbackAdapter = inferAdapterFromEntry(entry)
   const initialMessage = searchParams.get('q')
   const isPageVariant = variant === 'page'
   const backLabel = isPageVariant ? 'Back to agents' : 'Back to home'
 
+  const isOpenClawAgent = harnessAgent?.adapter === 'openclaw'
+  const [outputsRailOpen, setOutputsRailOpen] =
+    useOutputsRailOpen(resolvedAgentId)
+  const railVisible = isOpenClawAgent && outputsRailOpen
+
+  // Deep-link target for the rail. Set when (a) the user clicks
+  // View / +N on an inline file-card strip, or (b) an external nav
+  // arrived with `?outputsTurn=<turnId>`. Cleared by the rail
+  // itself once it has scrolled to + expanded the matching group.
+  const urlOutputsTurn = searchParams.get('outputsTurn')
+  const [focusTurnId, setFocusTurnId] = useState<string | null>(urlOutputsTurn)
+  // If the URL param flips while we're already on this agent, sync.
+  useEffect(() => {
+    if (!urlOutputsTurn) return
+    setFocusTurnId(urlOutputsTurn)
+    if (isOpenClawAgent) setOutputsRailOpen(true)
+  }, [urlOutputsTurn, isOpenClawAgent, setOutputsRailOpen])
+
+  const handleOpenOutputsRail = (turnId?: string | null) => {
+    if (!isOpenClawAgent) return
+    setOutputsRailOpen(true)
+    setFocusTurnId(turnId ?? null)
+  }
+  const handleFocusTurnConsumed = () => {
+    setFocusTurnId(null)
+    if (urlOutputsTurn) {
+      // Drop the URL param so a back-nav doesn't re-trigger the
+      // scroll. `replace: true` keeps history clean.
+      setSearchParams(
+        (prev) => {
+          const next = new URLSearchParams(prev)
+          next.delete('outputsTurn')
+          return next
+        },
+        { replace: true },
+      )
+    }
+  }
+
+  const adapterHealth = useMemo<AgentAdapterHealth | null>(() => {
+    const adapterId = harnessAgent?.adapter
+    if (!adapterId) return null
+    const descriptor = adapters.find((item) => item.id === adapterId)
+    if (!descriptor?.health) return null
+    return {
+      healthy: descriptor.health.healthy,
+      reason: descriptor.health.reason,
+    }
+  }, [adapters, harnessAgent?.adapter])
+
   if (shouldRedirectHome) {
     return <Navigate to="/home" replace />
   }
 
-  const handleSelectAgent = (entry: AgentEntry) => {
-    navigate(`${agentPathPrefix}/${entry.agentId}`)
+  const handleSelectHarnessAgent = (target: HarnessAgent) => {
+    navigate(`${agentPathPrefix}/${target.id}`)
   }
 
-  const statusCopy =
-    agent?.source === 'agent-harness'
-      ? 'Ready'
-      : getConversationStatusCopy(status?.status)
+  const handlePinToggle = (target: HarnessAgent | null, next: boolean) => {
+    if (!target) return
+    updateAgent.mutate({
+      agentId: target.id,
+      patch: { pinned: next },
+    })
+  }
 
   return (
     <div className="absolute inset-0 overflow-hidden bg-background md:pl-[theme(spacing.14)]">
-      <div className="mx-auto grid h-full w-full max-w-[1480px] lg:grid-cols-[288px_minmax(0,1fr)] lg:grid-rows-[3.5rem_minmax(0,1fr)]">
-        <AgentRailHeader onGoHome={() => navigate(backPath)} />
+      <div className="mx-auto flex h-full w-full max-w-[1480px] flex-col">
+        {/* Shared top band — the rail's "Agents" header and the chat
+            header live on one row so they're aligned by construction. */}
+        <div className="flex shrink-0 items-stretch border-border/50 border-b">
+          <div className="hidden min-h-[60px] w-[288px] shrink-0 items-center gap-3 border-border/50 border-r px-4 lg:flex">
+            <Button
+              variant="ghost"
+              size="icon"
+              onClick={() => navigate(backPath)}
+              className="size-8 rounded-xl"
+              title="Back to home"
+            >
+              <ArrowLeft className="size-4" />
+            </Button>
+            <div className="truncate font-semibold text-[15px] leading-5">
+              Agents
+            </div>
+          </div>
+          <div className="min-w-0 flex-1">
+            <ConversationHeader
+              agent={harnessAgent ?? null}
+              fallbackName={fallbackName}
+              fallbackAdapter={fallbackAdapter}
+              adapterHealth={adapterHealth}
+              backLabel={backLabel}
+              backTarget={isPageVariant ? 'page' : 'home'}
+              onGoHome={() => navigate(backPath)}
+              onPinToggle={(next) =>
+                handlePinToggle(harnessAgent ?? null, next)
+              }
+              headerExtra={
+                isOpenClawAgent ? (
+                  <Button
+                    variant={railVisible ? 'secondary' : 'ghost'}
+                    size="icon"
+                    className="size-8 rounded-xl"
+                    onClick={() => setOutputsRailOpen(!railVisible)}
+                    title={railVisible ? 'Hide outputs' : 'Show outputs'}
+                  >
+                    <PanelRight className="size-4" />
+                  </Button>
+                ) : undefined
+              }
+            />
+          </div>
+        </div>
 
-        <ConversationHeader
-          agentName={agentName}
-          agentMeta={agentMeta}
-          status={statusCopy}
-          backLabel={backLabel}
-          backTarget={isPageVariant ? 'page' : 'home'}
-          onGoHome={() => navigate(backPath)}
-        />
+        {/* Body grid: rail list + chat (+ outputs rail when an
+            openclaw agent has it open). Columns share the same top
+            edge as the band above so headers can never drift. */}
+        <div
+          className={cn(
+            'grid min-h-0 flex-1 grid-rows-[minmax(0,1fr)]',
+            railVisible
+              ? 'lg:grid-cols-[288px_minmax(0,1fr)_320px]'
+              : 'lg:grid-cols-[288px_minmax(0,1fr)]',
+          )}
+        >
+          <AgentRail
+            agents={harnessAgents}
+            adapters={adapters}
+            activeAgentId={resolvedAgentId}
+            onSelectAgent={handleSelectHarnessAgent}
+            onPinToggle={(target, next) => handlePinToggle(target, next)}
+          />
 
-        <AgentRailList
-          activeAgentId={resolvedAgentId}
-          agents={agents}
-          onSelectAgent={handleSelectAgent}
-        />
+          <div className="flex h-full min-h-0 flex-col overflow-hidden">
+            <AgentConversationController
+              key={resolvedAgentId}
+              agentId={resolvedAgentId}
+              agents={agents}
+              initialMessage={initialMessage}
+              onInitialMessageConsumed={() => {
+                // Preserve the outputsTurn deep-link if present —
+                // dropping all params would erase the rail focus
+                // before it had a chance to consume.
+                setSearchParams(
+                  (prev) => {
+                    const next = new URLSearchParams()
+                    const turn = prev.get('outputsTurn')
+                    if (turn) next.set('outputsTurn', turn)
+                    return next
+                  },
+                  { replace: true },
+                )
+              }}
+              agentPathPrefix={agentPathPrefix}
+              createAgentPath={createAgentPath}
+              onOpenOutputsRail={isOpenClawAgent ? handleOpenOutputsRail : null}
+            />
+          </div>
 
-        <AgentConversationController
-          key={resolvedAgentId}
-          agentId={resolvedAgentId}
-          agents={agents}
-          status={status}
-          initialMessage={initialMessage}
-          onInitialMessageConsumed={() =>
-            setSearchParams({}, { replace: true })
-          }
-          agentPathPrefix={agentPathPrefix}
-          createAgentPath={createAgentPath}
-        />
+          {railVisible ? (
+            <OutputsRail
+              agentId={resolvedAgentId}
+              onClose={() => setOutputsRailOpen(false)}
+              focusTurnId={focusTurnId}
+              onFocusTurnConsumed={handleFocusTurnConsumed}
+            />
+          ) : null}
+        </div>
       </div>
     </div>
   )

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/AgentCommandHome.tsx

@@ -1,18 +1,29 @@
 import { Plus } from 'lucide-react'
-import { type FC, useEffect, useState } from 'react'
+import { type FC, useEffect, useMemo, useState } from 'react'
 import { useNavigate } from 'react-router'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent } from '@/components/ui/card'
 import { Separator } from '@/components/ui/separator'
+import type {
+  HarnessAdapterDescriptor,
+  HarnessAgent,
+} from '@/entrypoints/app/agents/agent-harness-types'
+import {
+  useAgentAdapters,
+  useHarnessAgents,
+} from '@/entrypoints/app/agents/useAgents'
 import type { AgentEntry } from '@/entrypoints/app/agents/useOpenClaw'
 import { ImportDataHint } from '@/entrypoints/newtab/index/ImportDataHint'
 import { SignInHint } from '@/entrypoints/newtab/index/SignInHint'
 import { useActiveHint } from '@/entrypoints/newtab/index/useActiveHint'
-import type { AgentCardData } from '@/lib/agent-conversations/types'
 import { AgentCardDock } from './AgentCardDock'
 import { useAgentCommandData } from './agent-command-layout'
-import { ConversationInput } from './ConversationInput'
-import { buildAgentCardData } from './useAgentCardData'
+import {
+  ConversationInput,
+  type ConversationInputSendInput,
+} from './ConversationInput'
+import { orderHomeAgents } from './home-agent-card.helpers'
+import { setPendingInitialMessage } from './pending-initial-message'
 
 function EmptyAgentsState({ onOpenAgents }: { onOpenAgents: () => void }) {
   return (
@@ -38,11 +49,13 @@ function EmptyAgentsState({ onOpenAgents }: { onOpenAgents: () => void }) {
 function RecentThreads({
   activeAgentId,
   agents,
+  adapters,
   onOpenAgents,
   onSelectAgent,
 }: {
   activeAgentId?: string | null
-  agents: AgentCardData[]
+  agents: HarnessAgent[]
+  adapters: HarnessAdapterDescriptor[]
   onOpenAgents: () => void
   onSelectAgent: (agentId: string) => void
 }) {
@@ -68,6 +81,7 @@ function RecentThreads({
       </div>
       <AgentCardDock
         agents={agents}
+        adapters={adapters}
         activeAgentId={activeAgentId ?? undefined}
         onSelectAgent={onSelectAgent}
         onCreateAgent={onOpenAgents}
@@ -79,28 +93,46 @@ function RecentThreads({
 export const AgentCommandHome: FC = () => {
   const navigate = useNavigate()
   const activeHint = useActiveHint()
-  const { agents, status } = useAgentCommandData()
+  // The conversation input still consumes the merged AgentEntry list
+  // from the layout context (handles legacy /claw/agents entries that
+  // haven't yet been backfilled into the harness store). The Recent
+  // Agents grid below reads the richer harness payload directly.
+  const { agents: legacyAgents, status } = useAgentCommandData()
+  const { harnessAgents } = useHarnessAgents()
+  const { adapters } = useAgentAdapters()
   const [selectedAgentId, setSelectedAgentId] = useState<string | null>(null)
-  const cardData = buildAgentCardData(agents, status?.status, undefined)
+
+  const orderedAgents = useMemo(
+    () => orderHomeAgents(harnessAgents),
+    [harnessAgents],
+  )
 
   useEffect(() => {
-    if (agents.length === 0) {
-      if (selectedAgentId) {
-        setSelectedAgentId(null)
-      }
+    if (legacyAgents.length === 0) {
+      if (selectedAgentId) setSelectedAgentId(null)
       return
     }
-
     if (
       !selectedAgentId ||
-      !agents.some((agent) => agent.agentId === selectedAgentId)
+      !legacyAgents.some((agent) => agent.agentId === selectedAgentId)
     ) {
-      setSelectedAgentId(agents[0].agentId)
+      setSelectedAgentId(legacyAgents[0].agentId)
     }
-  }, [agents, selectedAgentId])
+  }, [legacyAgents, selectedAgentId])
 
-  const handleSend = (input: { text: string }) => {
+  const handleSend = (input: ConversationInputSendInput) => {
     if (!selectedAgentId) return
+    // Stash text + attachments in the in-memory registry. Text also
+    // travels in `?q=` so a hard refresh / shareable URL still works
+    // for text-only prompts; attachments are registry-only because a
+    // multi-megabyte dataUrl can't ride a URL search param. The chat
+    // screen prefers the registry when both are present.
+    setPendingInitialMessage({
+      agentId: selectedAgentId,
+      text: input.text,
+      attachments: input.attachments,
+      createdAt: Date.now(),
+    })
     navigate(
       `/home/agents/${selectedAgentId}?q=${encodeURIComponent(input.text)}`,
     )
@@ -110,7 +142,7 @@ export const AgentCommandHome: FC = () => {
     setSelectedAgentId(agent.agentId)
   }
 
-  const selectedAgent = agents.find(
+  const selectedAgent = legacyAgents.find(
     (agent) => agent.agentId === selectedAgentId,
   )
   const selectedAgentReady = selectedAgent
@@ -118,29 +150,35 @@ export const AgentCommandHome: FC = () => {
     : false
   const selectedAgentStatus =
     selectedAgent?.source === 'agent-harness' ? 'running' : status?.status
-  const selectedCard =
-    cardData.find((agent) => agent.agentId === selectedAgentId) ?? cardData[0]
+  const selectedAgentName =
+    selectedAgent?.name ?? orderedAgents[0]?.name ?? 'your agent'
+
+  const hasAgents = legacyAgents.length > 0
 
   return (
     <div className="min-h-full px-4 py-6">
       <div className="mx-auto flex w-full max-w-5xl flex-col gap-8">
-        {cardData.length > 0 ? (
+        {hasAgents ? (
           <>
             <div className="flex flex-col items-center gap-5 pt-[max(10vh,24px)] text-center">
               <div className="space-y-3">
-                <h1 className="font-semibold text-[clamp(2rem,4vw,3.25rem)] leading-tight tracking-tight">
-                  What should your agent work on next?
+                <h1 className="font-semibold text-[clamp(2.25rem,4.5vw,3.5rem)] leading-[1.08] tracking-[-0.025em] [text-wrap:balance]">
+                  What should your agent{' '}
+                  <span className="font-medium text-[var(--accent-orange)] italic">
+                    work on
+                  </span>{' '}
+                  next?
                 </h1>
-                <p className="mx-auto max-w-2xl text-muted-foreground text-sm leading-6">
-                  Start with a task, continue a thread, or switch to another
-                  agent without leaving the new tab.
+                <p className="mx-auto max-w-2xl text-muted-foreground text-sm leading-6 [text-wrap:pretty]">
+                  Start a task, continue a thread, or hand off to a different
+                  agent — all without leaving this tab.
                 </p>
               </div>
 
               <div className="w-full max-w-3xl">
                 <ConversationInput
                   variant="home"
-                  agents={agents}
+                  agents={legacyAgents}
                   selectedAgentId={selectedAgentId}
                   onSelectAgent={handleSelectAgent}
                   onSend={handleSend}
@@ -148,10 +186,10 @@ export const AgentCommandHome: FC = () => {
                   streaming={false}
                   disabled={!selectedAgentReady}
                   status={selectedAgentStatus}
-                  attachmentsEnabled={false}
+                  attachmentsEnabled={true}
                   placeholder={
                     selectedAgentReady
-                      ? `Ask ${selectedCard?.name ?? 'your agent'} to handle a task...`
+                      ? `Ask ${selectedAgentName} to handle a task...`
                       : 'Agent runtime is not running...'
                   }
                 />
@@ -162,7 +200,8 @@ export const AgentCommandHome: FC = () => {
 
             <RecentThreads
               activeAgentId={selectedAgentId}
-              agents={cardData}
+              agents={orderedAgents}
+              adapters={adapters}
               onOpenAgents={() => navigate('/agents')}
               onSelectAgent={(agentId) => navigate(`/home/agents/${agentId}`)}
             />

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/AgentRail.tsx

@@ -0,0 +1,65 @@
+import { type FC, useMemo } from 'react'
+import type {
+  HarnessAdapterDescriptor,
+  HarnessAgent,
+  HarnessAgentAdapter,
+} from '@/entrypoints/app/agents/agent-harness-types'
+import type { AgentAdapterHealth } from '@/entrypoints/app/agents/agent-row/agent-row.types'
+import { orderAgentsByPinThenRecency } from '@/entrypoints/app/agents/agents-list-order'
+import { AgentRailRow } from './AgentRailRow'
+
+interface AgentRailProps {
+  agents: HarnessAgent[]
+  adapters: HarnessAdapterDescriptor[]
+  activeAgentId: string
+  onSelectAgent: (agent: HarnessAgent) => void
+  onPinToggle: (agent: HarnessAgent, next: boolean) => void
+}
+
+/**
+ * Left-column scrollable list of agents. The "Agents" label + back
+ * button live in the shared top band above (so the rail header and
+ * the chat header sit on a single aligned strip rather than as two
+ * separately-sized headers per column). Sort matches `/agents`:
+ * pinned-first → recency, so the rail doesn't reshuffle as turns
+ * transition every 5 s.
+ */
+export const AgentRail: FC<AgentRailProps> = ({
+  agents,
+  adapters,
+  activeAgentId,
+  onSelectAgent,
+  onPinToggle,
+}) => {
+  const adapterHealth = useMemo(() => {
+    const map = new Map<HarnessAgentAdapter, AgentAdapterHealth>()
+    for (const adapter of adapters) {
+      if (adapter.health) {
+        map.set(adapter.id, {
+          healthy: adapter.health.healthy,
+          reason: adapter.health.reason,
+        })
+      }
+    }
+    return map
+  }, [adapters])
+
+  const ordered = useMemo(() => orderAgentsByPinThenRecency(agents), [agents])
+
+  return (
+    <aside className="hidden min-h-0 flex-col border-border/50 border-r bg-background/70 lg:flex">
+      <div className="styled-scrollbar min-h-0 flex-1 space-y-1.5 overflow-y-auto px-3 py-3">
+        {ordered.map((agent) => (
+          <AgentRailRow
+            key={agent.id}
+            agent={agent}
+            active={agent.id === activeAgentId}
+            adapterHealth={adapterHealth.get(agent.adapter) ?? null}
+            onSelect={() => onSelectAgent(agent)}
+            onPinToggle={(next) => onPinToggle(agent, next)}
+          />
+        ))}
+      </div>
+    </aside>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/AgentRailRow.tsx

@@ -0,0 +1,102 @@
+import type { FC } from 'react'
+import { Badge } from '@/components/ui/badge'
+import { adapterLabel } from '@/entrypoints/app/agents/AdapterIcon'
+import type { HarnessAgent } from '@/entrypoints/app/agents/agent-harness-types'
+import { AgentSummaryChips } from '@/entrypoints/app/agents/agent-row/AgentSummaryChips'
+import { AgentTile } from '@/entrypoints/app/agents/agent-row/AgentTile'
+import type { AgentAdapterHealth } from '@/entrypoints/app/agents/agent-row/agent-row.types'
+import { PinToggle } from '@/entrypoints/app/agents/agent-row/PinToggle'
+import { cn } from '@/lib/utils'
+
+interface AgentRailRowProps {
+  agent: HarnessAgent
+  active: boolean
+  adapterHealth: AgentAdapterHealth | null
+  onSelect: () => void
+  onPinToggle: (next: boolean) => void
+}
+
+/**
+ * Compact rail row for the chat-screen sidebar. Slims `<AgentRowCard>`
+ * down to the essentials that fit a ~280 px rail: tile + name + status
+ * badge + pin star, with the adapter / model / reasoning chips on a
+ * second line. Token totals, sparkline, last-message preview all stay
+ * on the `/agents` page where rows are full-width.
+ */
+export const AgentRailRow: FC<AgentRailRowProps> = ({
+  agent,
+  active,
+  adapterHealth,
+  onSelect,
+  onPinToggle,
+}) => {
+  const status = agent.status ?? 'unknown'
+  const lastUsedAt = agent.lastUsedAt ?? null
+  const pinned = agent.pinned ?? false
+  return (
+    <button
+      type="button"
+      onClick={onSelect}
+      className={cn(
+        'group w-full rounded-2xl border px-3 py-3 text-left transition-colors',
+        active
+          ? 'border-[var(--accent-orange)]/30 bg-[var(--accent-orange)]/8'
+          : 'border-transparent bg-transparent hover:border-border/60 hover:bg-card',
+      )}
+    >
+      <div className="flex min-w-0 items-start gap-3">
+        <AgentTile
+          adapter={agent.adapter}
+          status={status}
+          lastUsedAt={lastUsedAt}
+        />
+        <div className="min-w-0 flex-1">
+          <div className="flex items-center gap-1.5">
+            <span className="truncate font-semibold text-[14px] leading-5">
+              {agent.name}
+            </span>
+            {status === 'working' && (
+              <Badge
+                variant="secondary"
+                className="h-5 bg-amber-50 px-1.5 text-[10px] text-amber-900 hover:bg-amber-50"
+              >
+                Working
+              </Badge>
+            )}
+            {status === 'asleep' && (
+              <Badge
+                variant="outline"
+                className="h-5 px-1.5 text-[10px] text-muted-foreground"
+              >
+                Asleep
+              </Badge>
+            )}
+            {status === 'error' && (
+              <Badge variant="destructive" className="h-5 px-1.5 text-[10px]">
+                Attention
+              </Badge>
+            )}
+            <div className="ml-auto">
+              <PinToggle pinned={pinned} onToggle={onPinToggle} />
+            </div>
+          </div>
+          <AgentSummaryChips
+            adapter={agent.adapter}
+            modelLabel={agent.modelId ?? null}
+            reasoningEffort={agent.reasoningEffort ?? null}
+            adapterHealth={adapterHealth}
+          />
+        </div>
+      </div>
+    </button>
+  )
+}
+
+/**
+ * Tooltip-only label helper kept exported in case the tile row needs to
+ * show "Codex agent" or similar in a future state. Inlined fallback for
+ * the rare `unknown` adapter rendering path.
+ */
+export function railRowAdapterLabel(agent: HarnessAgent): string {
+  return adapterLabel(agent.adapter)
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/AgentSelector.tsx

@@ -27,6 +27,14 @@ interface AgentSelectorProps {
   onSelectAgent: (agent: AgentEntry) => void
   onCreateAgent?: () => void
   status?: string
+  /**
+   * `'pill'` renders the filled-pill variant used by the calm
+   * composer on `/home` — bordered, slightly elevated background,
+   * mono agent name, used as the visual anchor on the left of the
+   * footer chip row. Default `'ghost'` keeps the existing flat
+   * shadcn ghost-button trigger used by the chat surface.
+   */
+  triggerVariant?: 'ghost' | 'pill'
 }
 
 function getStatusDot(status?: string) {
@@ -42,31 +50,49 @@ export const AgentSelector: FC<AgentSelectorProps> = ({
   onSelectAgent,
   onCreateAgent,
   status,
+  triggerVariant = 'ghost',
 }) => {
   const [open, setOpen] = useState(false)
   const selectedAgent = agents.find(
     (agent) => agent.agentId === selectedAgentId,
   )
 
+  const triggerNode =
+    triggerVariant === 'pill' ? (
+      <button
+        type="button"
+        className={cn(
+          'inline-flex h-6 max-w-[180px] items-center gap-1.5 rounded-full border border-border bg-accent/40 pr-2 pl-2.5 text-[11.5px] text-foreground transition-colors',
+          'hover:border-border hover:bg-accent/70 data-[state=open]:border-border data-[state=open]:bg-accent/70',
+        )}
+      >
+        <span className={cn('size-1.5 rounded-full', getStatusDot(status))} />
+        <span className="truncate font-medium font-mono text-[11.5px] tracking-[-0.01em]">
+          {selectedAgent?.name ?? 'Select agent'}
+        </span>
+        <ChevronDown className="size-3 shrink-0 text-muted-foreground" />
+      </button>
+    ) : (
+      <Button
+        variant="ghost"
+        className={cn(
+          'flex items-center gap-2 rounded-lg px-3 py-1.5 font-medium text-sm transition-all',
+          'bg-transparent text-muted-foreground hover:bg-accent hover:text-accent-foreground',
+          'data-[state=open]:bg-accent',
+        )}
+      >
+        <Bot className="h-4 w-4" />
+        <span className={cn('size-2 rounded-full', getStatusDot(status))} />
+        <span className="max-w-32 truncate">
+          {selectedAgent?.name ?? 'Select agent'}
+        </span>
+        <ChevronDown className="h-3 w-3" />
+      </Button>
+    )
+
   return (
     <Popover open={open} onOpenChange={setOpen}>
-      <PopoverTrigger asChild>
-        <Button
-          variant="ghost"
-          className={cn(
-            'flex items-center gap-2 rounded-lg px-3 py-1.5 font-medium text-sm transition-all',
-            'bg-transparent text-muted-foreground hover:bg-accent hover:text-accent-foreground',
-            'data-[state=open]:bg-accent',
-          )}
-        >
-          <Bot className="h-4 w-4" />
-          <span className={cn('size-2 rounded-full', getStatusDot(status))} />
-          <span className="max-w-32 truncate">
-            {selectedAgent?.name ?? 'Select agent'}
-          </span>
-          <ChevronDown className="h-3 w-3" />
-        </Button>
-      </PopoverTrigger>
+      <PopoverTrigger asChild>{triggerNode}</PopoverTrigger>
       <PopoverContent side="bottom" align="start" className="w-72 p-0">
         <Command>
           <CommandInput placeholder="Search agents..." className="h-9" />

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/ClawChat.tsx

@@ -1,12 +1,14 @@
 import { Bot, Loader2, RefreshCw } from 'lucide-react'
-import { type FC, useEffect, useRef } from 'react'
+import { type FC, Fragment, useEffect, useRef } from 'react'
 import {
   Conversation,
   ConversationContent,
   ConversationScrollButton,
 } from '@/components/ai-elements/conversation'
 import type { AgentConversationTurn } from '@/lib/agent-conversations/types'
+import type { ProducedFilesRailGroup } from '@/lib/agent-files'
 import { cn } from '@/lib/utils'
+import { FileCardStrip } from './agent-conversation.file-card-strip'
 import { ClawChatMessage } from './ClawChatMessage'
 import { ConversationMessage } from './ConversationMessage'
 import type { ClawChatMessage as ClawChatMessageModel } from './claw-chat-types'
@@ -15,6 +17,29 @@ interface ClawChatProps {
   agentName: string
   historyMessages: ClawChatMessageModel[]
   turns: AgentConversationTurn[]
+  /**
+   * Persisted turns that still need to render their FileCardStrip
+   * because the history items they were filtered against don't
+   * carry produced-files data. Rendered between history and the
+   * live `turns` so the strip lands at the bottom of the
+   * corresponding assistant turn.
+   */
+  stripOnlyTurns?: AgentConversationTurn[]
+  /**
+   * Maps each assistant history message id → the produced-files
+   * group that came from its turn. Built by
+   * `mapHistoryToProducedFilesGroups` upstream so the strip
+   * renders directly under the matching message instead of
+   * stacking at the conversation tail.
+   */
+  filesByAssistantId?: Map<string, ProducedFilesRailGroup>
+  /**
+   * Produced-files groups that didn't match any persisted history
+   * pair (e.g. orphaned turns where history loaded after the
+   * group was attributed). Rendered at the conversation tail as
+   * a fallback so the user can still see them.
+   */
+  tailStripGroups?: ReadonlyArray<ProducedFilesRailGroup>
   streaming: boolean
   isInitialLoading: boolean
   error: Error | null
@@ -22,6 +47,8 @@ interface ClawChatProps {
   isFetchingNextPage: boolean
   onFetchNextPage: () => void
   onRetry: () => void
+  /** Wired through to the inline file-card strip on each assistant turn. */
+  onOpenOutputsRail?: ((turnId?: string | null) => void) | null
   className?: string
 }
 
@@ -78,6 +105,9 @@ export const ClawChat: FC<ClawChatProps> = ({
   agentName,
   historyMessages,
   turns,
+  stripOnlyTurns,
+  filesByAssistantId,
+  tailStripGroups,
   streaming,
   isInitialLoading,
   error,
@@ -85,6 +115,7 @@ export const ClawChat: FC<ClawChatProps> = ({
   isFetchingNextPage,
   onFetchNextPage,
   onRetry,
+  onOpenOutputsRail,
   className,
 }) => {
   const topSentinelRef = useRef<HTMLDivElement>(null)
@@ -147,14 +178,44 @@ export const ClawChat: FC<ClawChatProps> = ({
                   Start of conversation
                 </div>
               ) : null}
-              {historyMessages.map((message) => (
-                <ClawChatMessage key={message.id} message={message} />
+              {historyMessages.map((message) => {
+                const matched = filesByAssistantId?.get(message.id)
+                return (
+                  <Fragment key={message.id}>
+                    <ClawChatMessage message={message} />
+                    {matched ? (
+                      <FileCardStrip
+                        turnId={matched.turnId}
+                        files={matched.files}
+                        onOpenRail={onOpenOutputsRail ?? (() => {})}
+                      />
+                    ) : null}
+                  </Fragment>
+                )
+              })}
+              {(tailStripGroups ?? []).map((group) => (
+                <FileCardStrip
+                  key={`tail-strip-${group.turnId}`}
+                  turnId={group.turnId}
+                  files={group.files}
+                  onOpenRail={onOpenOutputsRail ?? (() => {})}
+                />
+              ))}
+              {(stripOnlyTurns ?? []).map((turn) => (
+                <ConversationMessage
+                  key={`strip-${turn.id}`}
+                  turn={turn}
+                  streaming={false}
+                  stripOnly
+                  onOpenOutputsRail={onOpenOutputsRail}
+                />
               ))}
               {turns.map((turn, index) => (
                 <ConversationMessage
                   key={turn.id}
                   turn={turn}
                   streaming={streaming && index === turns.length - 1}
+                  onOpenOutputsRail={onOpenOutputsRail}
                 />
               ))}
               {error ? (

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/ConversationHeader.tsx

@@ -0,0 +1,187 @@
+import { ArrowLeft, Home } from 'lucide-react'
+import type { FC, ReactNode } from 'react'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { formatRelativeTime } from '@/entrypoints/app/agents/agent-display.helpers'
+import type { HarnessAgent } from '@/entrypoints/app/agents/agent-harness-types'
+import { AgentSummaryChips } from '@/entrypoints/app/agents/agent-row/AgentSummaryChips'
+import { formatTokens } from '@/entrypoints/app/agents/agent-row/agent-row.helpers'
+import type { AgentAdapterHealth } from '@/entrypoints/app/agents/agent-row/agent-row.types'
+import { PinToggle } from '@/entrypoints/app/agents/agent-row/PinToggle'
+import type { AgentLiveness } from '@/entrypoints/app/agents/LivenessDot'
+import { cn } from '@/lib/utils'
+
+interface ConversationHeaderProps {
+  agent: HarnessAgent | null
+  fallbackName: string
+  fallbackAdapter: 'claude' | 'codex' | 'openclaw' | 'hermes' | 'unknown'
+  adapterHealth: AgentAdapterHealth | null
+  backLabel: string
+  backTarget: 'home' | 'page'
+  onGoHome: () => void
+  onPinToggle: (next: boolean) => void
+  /** Optional trailing slot — currently used for the Outputs rail toggle. */
+  headerExtra?: ReactNode
+}
+
+/**
+ * Strip above the chat. Mirrors the `/agents` row card's title row +
+ * summary chips so the user gets adapter health, pin state, and status
+ * at a glance — but adds the meta line (last used · lifetime tokens ·
+ * queued) that's specific to this surface.
+ *
+ * The mobile `lg:hidden` Back button is preserved so the small-screen
+ * collapse keeps a navigable header without a sidebar.
+ */
+export const ConversationHeader: FC<ConversationHeaderProps> = ({
+  agent,
+  fallbackName,
+  fallbackAdapter,
+  adapterHealth,
+  backLabel,
+  backTarget,
+  onGoHome,
+  onPinToggle,
+  headerExtra,
+}) => {
+  const BackIcon = backTarget === 'home' ? Home : ArrowLeft
+  const adapter = agent?.adapter ?? fallbackAdapter
+  const status: AgentLiveness = agent?.status ?? 'unknown'
+  const lastUsedAt = agent?.lastUsedAt ?? null
+  const pinned = agent?.pinned ?? false
+  const queueCount = agent?.queue?.length ?? 0
+  const tokens = agent?.tokens ?? null
+  const lifetimeTotal = tokens
+    ? tokens.cumulative.input + tokens.cumulative.output
+    : 0
+
+  const metaParts: string[] = []
+  if (lastUsedAt !== null) metaParts.push(formatRelativeTime(lastUsedAt))
+  if (lifetimeTotal > 0) metaParts.push(`${formatTokens(lifetimeTotal)} tokens`)
+  if (queueCount > 0) {
+    metaParts.push(queueCount === 1 ? '1 queued' : `${queueCount} queued`)
+  }
+
+  return (
+    <div className="flex min-h-[60px] shrink-0 items-center justify-between gap-4 px-5 py-2.5">
+      <div className="flex min-w-0 items-center gap-3">
+        <Button
+          variant="ghost"
+          size="icon"
+          onClick={onGoHome}
+          className="size-8 shrink-0 rounded-xl lg:hidden"
+          title={backLabel}
+        >
+          <BackIcon className="size-4" />
+        </Button>
+        <div className="group min-w-0 flex-1">
+          <div className="flex items-center gap-2">
+            <span className="truncate font-semibold text-[15px] leading-6">
+              {agent?.name || fallbackName}
+            </span>
+            {agent ? (
+              <PinToggle pinned={pinned} onToggle={onPinToggle} />
+            ) : null}
+          </div>
+          <div className="mt-0.5 flex items-center gap-2">
+            <AgentSummaryChips
+              adapter={adapter}
+              modelLabel={agent?.modelId ?? null}
+              reasoningEffort={agent?.reasoningEffort ?? null}
+              adapterHealth={adapterHealth}
+            />
+          </div>
+        </div>
+      </div>
+      <div className="flex shrink-0 items-center gap-3">
+        <div className="flex shrink-0 flex-col items-end gap-1">
+          <StatusPill
+            status={status}
+            hasActiveTurn={Boolean(agent?.activeTurnId)}
+          />
+          <div className="flex h-4 items-center text-[11px] text-muted-foreground">
+            <span className="truncate">
+              {metaParts.length > 0 ? metaParts.join(' · ') : '\u00A0'}
+            </span>
+          </div>
+        </div>
+        {headerExtra ? (
+          <div className="flex shrink-0 items-center">{headerExtra}</div>
+        ) : null}
+      </div>
+    </div>
+  )
+}
+
+interface StatusPillProps {
+  status: AgentLiveness
+  hasActiveTurn: boolean
+}
+
+/**
+ * Working / Asleep / Attention all get distinctive styling; idle keeps
+ * the legacy emerald `Ready` pill so the default state is visually
+ * calm. Defensive working: `idle + activeTurnId` falls through to the
+ * working pill since the server says a turn is in flight.
+ */
+const StatusPill: FC<StatusPillProps> = ({ status, hasActiveTurn }) => {
+  const effective: AgentLiveness =
+    status === 'idle' && hasActiveTurn ? 'working' : status
+
+  const base =
+    'inline-flex items-center gap-2 rounded-full border px-3 py-0.5 text-[11px] uppercase tracking-[0.18em]'
+
+  if (effective === 'working') {
+    return (
+      <Badge
+        variant="secondary"
+        className={cn(
+          base,
+          'border-amber-200 bg-amber-50 text-amber-900 hover:bg-amber-50',
+        )}
+      >
+        <span className="size-1.5 animate-pulse rounded-full bg-amber-500" />
+        Working
+      </Badge>
+    )
+  }
+  if (effective === 'asleep') {
+    return (
+      <Badge variant="outline" className={cn(base, 'text-muted-foreground')}>
+        <span className="size-1.5 rounded-full bg-muted-foreground/50" />
+        Asleep
+      </Badge>
+    )
+  }
+  if (effective === 'error') {
+    return (
+      <Badge
+        variant="destructive"
+        className={cn(base, 'border-destructive/30')}
+      >
+        <span className="size-1.5 rounded-full bg-destructive-foreground" />
+        Attention
+      </Badge>
+    )
+  }
+  if (effective === 'idle') {
+    return (
+      <Badge
+        variant="outline"
+        className={cn(
+          base,
+          'border-emerald-200 bg-emerald-50 text-emerald-900 hover:bg-emerald-50',
+        )}
+      >
+        <span className="size-1.5 rounded-full bg-emerald-500" />
+        Ready
+      </Badge>
+    )
+  }
+  return (
+    <Badge variant="outline" className={cn(base, 'text-muted-foreground')}>
+      <span className="size-1.5 rounded-full bg-muted-foreground/30" />
+      Setup
+    </Badge>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/ConversationInput.tsx

@@ -1,5 +1,4 @@
 import {
-  AlertTriangle,
   ArrowRight,
   Bot,
   ChevronDown,
@@ -9,7 +8,6 @@ import {
   Loader2,
   Mic,
   Paperclip,
-  RefreshCw,
   Square,
   X,
 } from 'lucide-react'
@@ -38,7 +36,6 @@ import { cn } from '@/lib/utils'
 import { useVoiceInput } from '@/lib/voice/useVoiceInput'
 import { useWorkspace } from '@/lib/workspace/use-workspace'
 import { AgentSelector } from './AgentSelector'
-import type { OutboundMessage } from './useOutboundQueue'
 
 export interface ConversationInputSendInput {
   text: string
@@ -57,34 +54,40 @@ interface ConversationInputProps {
   placeholder?: string
   attachmentsEnabled?: boolean
   variant?: 'home' | 'conversation'
-  // Outbound queue: when present, the composer renders the queue strip
-  // above the textarea and lets the user keep sending while a previous
-  // turn is in flight. Optional so non-conversation variants (the home
-  // page) can opt out — the queue only makes sense in the conversation
-  // page where each enqueued message will eventually be delivered to the
-  // active agent.
-  outboundQueue?: OutboundMessage[]
-  onCancelQueued?: (id: string) => void
-  onRetryQueued?: (id: string) => void
+  /**
+   * When set, a Stop button surfaces to the left of the voice mic
+   * while `streaming === true`. Click cancels the active turn
+   * server-side via the chat-cancel endpoint. Absent → no Stop
+   * button (legacy behaviour for the home composer).
+   */
+  onStop?: () => void
 }
 
 function InputActionButton({
   disabled,
   onClick,
   streaming,
+  hasContent,
 }: {
   disabled: boolean
   onClick: () => void
   streaming: boolean
+  hasContent: boolean
 }) {
+  // Show the spinner while streaming only when there's nothing to
+  // send — once the user types something, the icon flips back to the
+  // paper-plane so it reads as "queue this message" instead of
+  // "still working".
+  const showSpinner = streaming && !hasContent
   return (
     <Button
       onClick={onClick}
       size="icon"
       disabled={disabled}
+      title={streaming && hasContent ? 'Queue message' : undefined}
       className="h-10 w-10 flex-shrink-0 rounded-xl bg-primary text-primary-foreground hover:bg-primary/90"
     >
-      {streaming ? (
+      {showSpinner ? (
         <Loader2 className="h-5 w-5 animate-spin" />
       ) : (
         <ArrowRight className="h-5 w-5" />
@@ -93,6 +96,22 @@ function InputActionButton({
   )
 }
 
+function StopButton({ onStop }: { onStop: () => void }) {
+  return (
+    <Button
+      type="button"
+      size="icon"
+      variant="ghost"
+      onClick={onStop}
+      title="Stop current turn — queued messages will start next."
+      aria-label="Stop current turn"
+      className="h-8 w-8 flex-shrink-0 rounded-lg bg-destructive/10 text-destructive transition-colors hover:bg-destructive/15 hover:text-destructive"
+    >
+      <Square className="h-3.5 w-3.5 fill-current" />
+    </Button>
+  )
+}
+
 function VoiceButton({
   isRecording,
   isTranscribing,
@@ -145,7 +164,16 @@ function VoiceButton({
   )
 }
 
-function ContextControls({
+/**
+ * Calm-composer footer shared by both `/home` (`variant="home"`) and
+ * the chat surface at `/agents/:agentId` (`variant="conversation"`).
+ * Pill-shaped chips on an internal dashed divider, with a right-
+ * aligned keyboard hint. The agent selector is conditional via
+ * `showAgentSelector`: home shows it as a filled pill on the left,
+ * the chat surface hides it (the agent is locked once you're in the
+ * conversation).
+ */
+function CalmContextControls({
   agents,
   onCreateAgent,
   onSelectAgent,
@@ -182,110 +210,128 @@ function ContextControls({
     )?.is_authenticated
   })
 
+  const showApps = supports(Feature.MANAGED_MCP_SUPPORT)
+  const showWorkspace = supports(Feature.WORKSPACE_FOLDER_SUPPORT)
+
   return (
-    <div className="flex items-center justify-between border-border/40 border-t px-4 py-2.5">
-      <div className="flex items-center gap-1">
-        {showAgentSelector ? (
+    <div className="mx-3 flex items-center gap-1 border-border/60 border-t border-dashed py-2">
+      {showAgentSelector ? (
+        <>
           <AgentSelector
             agents={agents}
             selectedAgentId={selectedAgentId}
             onSelectAgent={onSelectAgent}
             onCreateAgent={onCreateAgent}
             status={status}
+            triggerVariant="pill"
           />
-        ) : null}
-        {supports(Feature.WORKSPACE_FOLDER_SUPPORT) ? (
-          <WorkspaceSelector>
-            <Button
-              variant="ghost"
-              className={cn(
-                'flex items-center gap-2 rounded-lg px-3 py-1.5 font-medium text-sm transition-all',
-                'bg-transparent text-muted-foreground hover:bg-accent hover:text-accent-foreground',
-                'data-[state=open]:bg-accent',
-              )}
-            >
-              <Folder className="h-4 w-4" />
-              <span>{selectedFolder?.name || 'Add workspace'}</span>
-              <ChevronDown className="h-3 w-3" />
-            </Button>
-          </WorkspaceSelector>
-        ) : null}
-        <TabPickerPopover
-          variant="selector"
-          selectedTabs={selectedTabs}
-          onToggleTab={onToggleTab}
-        >
-          <Button
-            className={cn(
-              'flex items-center gap-2 rounded-lg px-3 py-1.5 font-medium text-sm transition-all',
-              selectedTabs.length > 0
-                ? 'bg-[var(--accent-orange)]! text-white shadow-sm'
-                : 'bg-transparent text-muted-foreground hover:bg-accent hover:text-accent-foreground',
-              'data-[state=open]:bg-accent',
-            )}
+          <span
+            aria-hidden="true"
+            className="mx-1 inline-block h-3.5 w-px shrink-0 bg-border"
+          />
+        </>
+      ) : null}
+      {showWorkspace ? (
+        <WorkspaceSelector>
+          <button
+            type="button"
+            className="inline-flex h-6 items-center gap-1.5 rounded-full px-2.5 text-[11.5px] text-muted-foreground transition-colors hover:bg-accent hover:text-foreground data-[state=open]:bg-accent data-[state=open]:text-foreground"
           >
-            <Layers className="h-4 w-4" />
-            <span>Tabs</span>
-          </Button>
-        </TabPickerPopover>
-        <Button
+            <Folder className="size-3" />
+            <span>Workspace</span>
+            <span className="font-mono text-[10.5px] text-muted-foreground/70">
+              {selectedFolder?.name ?? 'none'}
+            </span>
+          </button>
+        </WorkspaceSelector>
+      ) : null}
+      <TabPickerPopover
+        variant="selector"
+        selectedTabs={selectedTabs}
+        onToggleTab={onToggleTab}
+      >
+        <button
           type="button"
-          variant="ghost"
-          onClick={onAttachClick}
-          disabled={attachDisabled || !attachmentsEnabled}
-          title="Attach files"
           className={cn(
-            'flex items-center gap-2 rounded-lg px-3 py-1.5 font-medium text-sm transition-all',
-            'bg-transparent text-muted-foreground hover:bg-accent hover:text-accent-foreground',
+            'inline-flex h-6 items-center gap-1.5 rounded-full px-2.5 text-[11.5px] transition-colors data-[state=open]:bg-accent data-[state=open]:text-foreground',
+            selectedTabs.length > 0
+              ? 'bg-[var(--accent-orange)] text-white hover:bg-[var(--accent-orange)]/90'
+              : 'text-muted-foreground hover:bg-accent hover:text-foreground',
           )}
         >
-          <Paperclip className="h-4 w-4" />
-          <span>Attach</span>
-        </Button>
-      </div>
-
-      {supports(Feature.MANAGED_MCP_SUPPORT) ? (
-        <div className="ml-auto flex items-center gap-1.5">
-          <AppSelector side="bottom">
-            <Button
-              variant="ghost"
-              className={cn(
-                'flex items-center gap-2 rounded-lg px-3 py-1.5 font-medium text-sm transition-all',
-                'bg-transparent text-muted-foreground hover:bg-accent hover:text-accent-foreground',
-                'data-[state=open]:bg-accent',
-              )}
-            >
-              <div className="flex items-center -space-x-1.5">
+          <Layers className="size-3" />
+          <span>Tabs</span>
+          <span
+            className={cn(
+              'font-mono text-[10.5px]',
+              selectedTabs.length > 0
+                ? 'text-white/80'
+                : 'text-muted-foreground/70',
+            )}
+          >
+            {selectedTabs.length}
+          </span>
+        </button>
+      </TabPickerPopover>
+      <button
+        type="button"
+        onClick={onAttachClick}
+        disabled={attachDisabled || !attachmentsEnabled}
+        title="Attach files"
+        className="inline-flex h-6 items-center gap-1.5 rounded-full px-2.5 text-[11.5px] text-muted-foreground transition-colors hover:bg-accent hover:text-foreground disabled:cursor-not-allowed disabled:opacity-50"
+      >
+        <Paperclip className="size-3" />
+        <span>Attach</span>
+      </button>
+      {showApps ? (
+        <AppSelector side="bottom">
+          <button
+            type="button"
+            className="inline-flex h-6 items-center gap-1.5 rounded-full px-2.5 text-[11.5px] text-muted-foreground transition-colors hover:bg-accent hover:text-foreground data-[state=open]:bg-accent data-[state=open]:text-foreground"
+          >
+            {connectedManagedServers.length > 0 ? (
+              <span className="flex items-center -space-x-1.5">
                 {connectedManagedServers.slice(0, 4).map((server) => (
-                  <div
+                  <span
                     key={server.id}
                     className="rounded-full ring-2 ring-card"
                   >
                     <McpServerIcon
                       serverName={server.managedServerName ?? ''}
-                      size={16}
+                      size={12}
                     />
-                  </div>
+                  </span>
                 ))}
-              </div>
-              {connectedManagedServers.length > 4 ? (
-                <span className="text-xs">
-                  +{connectedManagedServers.length - 4}
-                </span>
-              ) : null}
-              <span>Apps</span>
-              <ChevronDown className="h-3 w-3" />
-            </Button>
-          </AppSelector>
-        </div>
+              </span>
+            ) : (
+              <FileText className="size-3" />
+            )}
+            <span>Apps</span>
+            <ChevronDown className="size-3" />
+          </button>
+        </AppSelector>
       ) : null}
+      <div className="ml-auto inline-flex shrink-0 items-center gap-1.5 text-[11px] text-muted-foreground/70">
+        <kbd className="inline-flex h-4 min-w-4 items-center justify-center rounded border border-border bg-accent/30 px-1 font-mono text-[10px] text-muted-foreground">
+          ↵
+        </kbd>
+        <span>to run</span>
+        <span className="text-muted-foreground/40">·</span>
+        <kbd className="inline-flex h-4 min-w-4 items-center justify-center rounded border border-border bg-accent/30 px-1 font-mono text-[10px] text-muted-foreground">
+          ⇧
+        </kbd>
+        <kbd className="inline-flex h-4 min-w-4 items-center justify-center rounded border border-border bg-accent/30 px-1 font-mono text-[10px] text-muted-foreground">
+          ↵
+        </kbd>
+        <span>new line</span>
+      </div>
     </div>
   )
 }
 
 function HomeShell({ children }: { children: ReactNode }) {
   return (
-    <div className="overflow-hidden rounded-[1.55rem] border border-border/60 bg-card/95 shadow-sm">
+    <div className="overflow-hidden rounded-[1.55rem] border border-border/60 bg-card/95 shadow-sm transition-[border-color,box-shadow] duration-150 focus-within:border-[var(--accent-orange)]/40 focus-within:shadow-[0_0_0_4px_color-mix(in_oklch,var(--accent-orange)_15%,transparent),0_1px_2px_rgba(15,23,42,0.04)]">
       {children}
     </div>
   )
@@ -293,7 +339,7 @@ function HomeShell({ children }: { children: ReactNode }) {
 
 function ConversationShell({ children }: { children: ReactNode }) {
   return (
-    <div className="overflow-hidden rounded-[1.35rem] border border-border/50 bg-background/95 shadow-[0_10px_30px_rgba(15,23,42,0.06)] backdrop-blur-md">
+    <div className="overflow-hidden rounded-[1.35rem] border border-border/50 bg-background/95 shadow-[0_10px_30px_rgba(15,23,42,0.06)] backdrop-blur-md transition-[border-color,box-shadow] duration-150 focus-within:border-[var(--accent-orange)]/40 focus-within:shadow-[0_0_0_4px_color-mix(in_oklch,var(--accent-orange)_15%,transparent),0_10px_30px_rgba(15,23,42,0.06)]">
       {children}
     </div>
   )
@@ -311,9 +357,7 @@ export const ConversationInput: FC<ConversationInputProps> = ({
   placeholder,
   attachmentsEnabled = true,
   variant = 'conversation',
-  outboundQueue,
-  onCancelQueued,
-  onRetryQueued,
+  onStop,
 }) => {
   const [input, setInput] = useState('')
   const [selectedTabs, setSelectedTabs] = useState<chrome.tabs.Tab[]>([])
@@ -394,15 +438,17 @@ export const ConversationInput: FC<ConversationInputProps> = ({
   }
 
   const hasContent = input.trim().length > 0 || attachments.length > 0
-  const queueEnabled = outboundQueue !== undefined
+  // Queue-aware composers (the conversation panel passes `onStop`)
+  // accept input while streaming — the parent decides whether the
+  // submission opens a new turn or enqueues onto the active one.
+  // Surfaces without a Stop hook (home) keep the legacy behaviour
+  // and block input until the current turn finishes.
+  const queueAware = Boolean(onStop)
 
   const handleSend = () => {
     const text = input.trim()
-    // The outbound queue accepts new messages while streaming; legacy
-    // direct-send callers (e.g., the home composer) keep the original
-    // streaming-blocks-send semantic.
     if (disabled || isStaging) return
-    if (!queueEnabled && streaming) return
+    if (streaming && !queueAware) return
     if (!text && attachments.length === 0) return
     onSend({ text, attachments })
     setInput('')
@@ -494,13 +540,6 @@ export const ConversationInput: FC<ConversationInputProps> = ({
             error={attachmentError}
           />
         ) : null}
-        {queueEnabled && outboundQueue && outboundQueue.length > 0 ? (
-          <OutboundQueueStrip
-            messages={outboundQueue}
-            onCancel={onCancelQueued}
-            onRetry={onRetryQueued}
-          />
-        ) : null}
         <div
           className={cn(
             'flex gap-3',
@@ -530,7 +569,7 @@ export const ConversationInput: FC<ConversationInputProps> = ({
               }
               disabled={disabled || voice.isTranscribing}
               className={cn(
-                'resize-none border-none bg-transparent px-0 text-[15px] shadow-none focus-visible:ring-0',
+                'resize-none border-none bg-transparent px-0 text-[15px] shadow-none focus-visible:ring-0 dark:bg-transparent',
                 '[field-sizing:fixed]',
                 variant === 'home'
                   ? 'min-h-[40px] py-2 leading-6'
@@ -539,6 +578,7 @@ export const ConversationInput: FC<ConversationInputProps> = ({
               )}
             />
           </div>
+          {streaming && onStop ? <StopButton onStop={onStop} /> : null}
           <VoiceButton
             isRecording={voice.isRecording}
             isTranscribing={voice.isTranscribing}
@@ -556,15 +596,13 @@ export const ConversationInput: FC<ConversationInputProps> = ({
               !!disabled ||
               voice.isRecording ||
               voice.isTranscribing ||
-              // Only block on `streaming` for the legacy direct-send path
-              // (no queue). With the queue active the press always
-              // succeeds — it just enqueues instead of dispatching.
-              (!queueEnabled && streaming)
+              (streaming && !queueAware)
             }
             onClick={handleSend}
             // Spinner stays the user-facing "agent is busy" hint; with the
             // queue active we still spin while a turn is in flight.
             streaming={streaming}
+            hasContent={hasContent}
           />
         </div>
         {voice.error ? (
@@ -572,7 +610,7 @@ export const ConversationInput: FC<ConversationInputProps> = ({
             {voice.error}
           </div>
         ) : null}
-        <ContextControls
+        <CalmContextControls
           agents={agents}
           onCreateAgent={onCreateAgent}
           onSelectAgent={onSelectAgent}
@@ -595,117 +633,6 @@ export const ConversationInput: FC<ConversationInputProps> = ({
   )
 }
 
-function OutboundQueueStrip({
-  messages,
-  onCancel,
-  onRetry,
-}: {
-  messages: OutboundMessage[]
-  onCancel?: (id: string) => void
-  onRetry?: (id: string) => void
-}) {
-  return (
-    <div className="border-border/40 border-b px-4 pt-3 pb-2">
-      <ul className="flex flex-col gap-1">
-        {messages.map((message) => (
-          <OutboundQueueItem
-            key={message.id}
-            message={message}
-            onCancel={onCancel}
-            onRetry={onRetry}
-          />
-        ))}
-      </ul>
-    </div>
-  )
-}
-
-function OutboundQueueItem({
-  message,
-  onCancel,
-  onRetry,
-}: {
-  message: OutboundMessage
-  onCancel?: (id: string) => void
-  onRetry?: (id: string) => void
-}) {
-  const preview = message.text.trim() || '(attachments only)'
-  return (
-    <li className="flex items-center gap-2 rounded-md px-2 py-1 text-xs">
-      <OutboundQueueStatusIcon status={message.status} />
-      <span className="min-w-0 flex-1 truncate text-muted-foreground">
-        {preview}
-      </span>
-      {message.attachmentPreviews.length > 0 ? (
-        <span className="inline-flex items-center gap-1 text-muted-foreground/70">
-          <Paperclip className="size-3" />
-          <span className="tabular-nums">
-            {message.attachmentPreviews.length}
-          </span>
-        </span>
-      ) : null}
-      {message.status === 'queued' && onCancel ? (
-        <button
-          type="button"
-          onClick={() => onCancel(message.id)}
-          className="ml-1 inline-flex size-5 items-center justify-center rounded-full text-muted-foreground hover:bg-accent hover:text-foreground"
-          aria-label="Cancel queued message"
-          title="Cancel"
-        >
-          <X className="size-3" />
-        </button>
-      ) : null}
-      {message.status === 'failed' ? (
-        <span className="ml-1 inline-flex items-center gap-2 text-destructive">
-          <span className="max-w-[160px] truncate" title={message.error}>
-            {message.error ?? 'Failed'}
-          </span>
-          {onRetry ? (
-            <button
-              type="button"
-              onClick={() => onRetry(message.id)}
-              className="inline-flex size-5 items-center justify-center rounded-full hover:bg-accent hover:text-foreground"
-              aria-label="Retry failed message"
-              title="Retry"
-            >
-              <RefreshCw className="size-3" />
-            </button>
-          ) : null}
-          {onCancel ? (
-            <button
-              type="button"
-              onClick={() => onCancel(message.id)}
-              className="inline-flex size-5 items-center justify-center rounded-full hover:bg-accent hover:text-foreground"
-              aria-label="Discard failed message"
-              title="Discard"
-            >
-              <X className="size-3" />
-            </button>
-          ) : null}
-        </span>
-      ) : null}
-    </li>
-  )
-}
-
-function OutboundQueueStatusIcon({
-  status,
-}: {
-  status: OutboundMessage['status']
-}) {
-  if (status === 'sending') {
-    return (
-      <Loader2 className="size-3.5 shrink-0 animate-spin text-muted-foreground" />
-    )
-  }
-  if (status === 'failed') {
-    return <AlertTriangle className="size-3.5 shrink-0 text-destructive" />
-  }
-  return (
-    <span className="inline-block size-2 shrink-0 rounded-full bg-muted-foreground/40" />
-  )
-}
-
 function AttachmentStrip({
   attachments,
   onRemove,

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/ConversationMessage.tsx

@@ -22,10 +22,26 @@ import type {
   AgentConversationTurn,
   ToolEntry,
 } from '@/lib/agent-conversations/types'
+import { FileCardStrip } from './agent-conversation.file-card-strip'
 
 interface ConversationMessageProps {
   turn: AgentConversationTurn
   streaming: boolean
+  /**
+   * Forwarded to the inline file-card strip's "View" / "+N"
+   * button. Wired up by AgentCommandConversation so the strip can
+   * deep-link straight into the Outputs rail at the matching turn
+   * group. `null` here disables the strip's deep-link affordance
+   * — the cards still open the preview Sheet directly.
+   */
+  onOpenOutputsRail?: ((turnId?: string | null) => void) | null
+  /**
+   * Render only the trailing FileCardStrip for this turn — used
+   * when the turn's user / assistant text is already rendered
+   * elsewhere (e.g. by `ClawChatMessage` from persisted history)
+   * but the produced-files affordance would otherwise be lost.
+   */
+  stripOnly?: boolean
 }
 
 interface RenderEntry {
@@ -88,9 +104,22 @@ function ToolStatusIcon({ status }: { status: ToolEntry['status'] }) {
 export const ConversationMessage: FC<ConversationMessageProps> = ({
   turn,
   streaming,
+  onOpenOutputsRail,
+  stripOnly,
 }) => {
   const entries = useMemo(() => buildRenderEntries(turn), [turn])
 
+  if (stripOnly) {
+    if (!turn.producedFiles || turn.producedFiles.length === 0) return null
+    return (
+      <FileCardStrip
+        turnId={turn.turnId ?? null}
+        files={turn.producedFiles}
+        onOpenRail={onOpenOutputsRail ?? (() => {})}
+      />
+    )
+  }
+
   return (
     <div className="space-y-3">
       <Message from="user">
@@ -185,6 +214,14 @@ export const ConversationMessage: FC<ConversationMessageProps> = ({
         </Message>
       )}
 
+      {turn.producedFiles && turn.producedFiles.length > 0 ? (
+        <FileCardStrip
+          turnId={turn.turnId ?? null}
+          files={turn.producedFiles}
+          onOpenRail={onOpenOutputsRail ?? (() => {})}
+        />
+      ) : null}
+
       {!turn.done && turn.parts.length === 0 && streaming && (
         <div className="flex gap-2">
           <div className="flex size-7 shrink-0 items-center justify-center rounded-full bg-[var(--accent-orange)] text-white">

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/HomeAgentCard.tsx

@@ -0,0 +1,243 @@
+import { Quote, TriangleAlert } from 'lucide-react'
+import type { FC } from 'react'
+import { Badge } from '@/components/ui/badge'
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from '@/components/ui/hover-card'
+import { adapterLabel } from '@/entrypoints/app/agents/AdapterIcon'
+import { formatRelativeTime } from '@/entrypoints/app/agents/agent-display.helpers'
+import type {
+  HarnessAdapterHealth,
+  HarnessAgent,
+  HarnessAgentAdapter,
+} from '@/entrypoints/app/agents/agent-harness-types'
+import { AgentTile } from '@/entrypoints/app/agents/agent-row/AgentTile'
+import {
+  firstNonBlankLine,
+  truncate,
+} from '@/entrypoints/app/agents/agent-row/agent-row.helpers'
+import type { AgentLiveness } from '@/entrypoints/app/agents/LivenessDot'
+import { cn } from '@/lib/utils'
+
+interface HomeAgentCardProps {
+  agent: HarnessAgent
+  adapter: HarnessAgentAdapter | 'unknown'
+  /** Per-adapter health snapshot, shared across cards rendering the
+   *  same adapter. `null` when the /adapters response hasn't surfaced
+   *  health yet (we treat that as healthy until proven otherwise). */
+  adapterHealth: HarnessAdapterHealth | null
+  /** Highlights the card with an accent ring; tells the user which
+   *  agent the conversation input is bound to. */
+  active?: boolean
+  onClick: () => void
+}
+
+const PREVIEW_CHARS = 100
+
+/**
+ * Grid-shaped card for the /home Recent agents section. Composition
+ * mirrors the rail's `AgentRowCard` but the layout is a vertical
+ * column sized for a 1/3-width tile rather than a full-width row.
+ *
+ * Reuses `<AgentTile>`, `<LivenessDot>`, `livenessDetail`,
+ * `formatRelativeTime`, `firstNonBlankLine`, `truncate`, and the
+ * inline `Unavailable` chip pattern so the visual language is
+ * continuous between rail and grid.
+ */
+export const HomeAgentCard: FC<HomeAgentCardProps> = ({
+  agent,
+  adapter,
+  adapterHealth,
+  active,
+  onClick,
+}) => {
+  const status = agent.status ?? 'unknown'
+  const lastUsedAt = agent.lastUsedAt ?? null
+  const isWorking = status === 'working'
+  const isAsleep = status === 'asleep'
+  const isError = status === 'error'
+  const hasActiveTurn = Boolean(agent.activeTurnId)
+
+  return (
+    <button
+      type="button"
+      onClick={onClick}
+      className={cn(
+        'group flex min-h-32 w-full min-w-0 flex-col rounded-2xl border bg-card p-4 text-left shadow-sm transition-colors',
+        active && 'ring-1 ring-[var(--accent-orange)]/30',
+        isWorking
+          ? 'border-[var(--accent-orange)]/40'
+          : isError
+            ? 'border-destructive/30'
+            : 'border-border/60 hover:border-[var(--accent-orange)]/30',
+      )}
+    >
+      <div className="flex items-start gap-3">
+        <AgentTile adapter={adapter} status={status} lastUsedAt={lastUsedAt} />
+        <div className="min-w-0 flex-1">
+          <div className="flex items-center gap-1.5">
+            <span className="truncate font-semibold text-sm">
+              {displayName(agent)}
+            </span>
+            {isWorking && (
+              <Badge
+                variant="secondary"
+                className="ml-auto bg-amber-50 text-amber-900 hover:bg-amber-50"
+              >
+                Working
+              </Badge>
+            )}
+          </div>
+          <SummaryLine
+            adapter={adapter}
+            modelId={agent.modelId ?? null}
+            reasoningEffort={agent.reasoningEffort ?? null}
+            adapterHealth={adapterHealth}
+          />
+        </div>
+      </div>
+
+      <LastMessage message={agent.lastUserMessage ?? null} />
+
+      <div className="mt-3 flex items-center justify-between gap-2 text-muted-foreground text-xs">
+        <span>{statusFootnote(status, lastUsedAt)}</span>
+        {hasActiveTurn ? (
+          <ResumeChip />
+        ) : isAsleep ? (
+          <Badge variant="outline" className="text-muted-foreground">
+            Asleep
+          </Badge>
+        ) : isError ? (
+          <ErrorChip lastError={agent.lastError ?? null} />
+        ) : null}
+      </div>
+    </button>
+  )
+}
+
+const SummaryLine: FC<{
+  adapter: HarnessAgentAdapter | 'unknown'
+  modelId: string | null
+  reasoningEffort: string | null
+  adapterHealth: HarnessAdapterHealth | null
+}> = ({ adapter, modelId, reasoningEffort, adapterHealth }) => {
+  const parts = [adapterLabel(adapter)]
+  if (modelId) parts.push(modelId)
+  if (reasoningEffort) parts.push(reasoningEffort)
+  const unhealthy = adapterHealth?.healthy === false
+  return (
+    <div
+      className={cn(
+        'mt-0.5 flex items-center gap-1.5 text-muted-foreground text-xs',
+        unhealthy && 'text-muted-foreground/70',
+      )}
+    >
+      <span className="truncate">{parts.join(' · ')}</span>
+      {unhealthy && (
+        <HoverCard openDelay={200}>
+          <HoverCardTrigger asChild>
+            <Badge
+              variant="outline"
+              className="h-5 cursor-default gap-1 border-amber-500/40 bg-amber-50 px-1.5 text-amber-900 hover:bg-amber-50"
+            >
+              <TriangleAlert className="size-2.5" />
+              <span className="font-normal">Unavailable</span>
+            </Badge>
+          </HoverCardTrigger>
+          <HoverCardContent side="right" className="w-72 text-sm">
+            <div className="font-medium">
+              {adapterLabel(adapter)} CLI not available
+            </div>
+            <div className="mt-1 text-muted-foreground text-xs">
+              {adapterHealth?.reason ??
+                'Adapter binary missing on $PATH. Install it from the adapter docs to use this agent.'}
+            </div>
+          </HoverCardContent>
+        </HoverCard>
+      )}
+    </div>
+  )
+}
+
+const LastMessage: FC<{ message: string | null }> = ({ message }) => {
+  if (!message) {
+    return (
+      <p className="mt-3 flex-1 text-muted-foreground/70 text-xs italic">
+        No messages yet — start a chat
+      </p>
+    )
+  }
+  return (
+    <p className="mt-3 line-clamp-2 flex flex-1 items-start gap-1.5 text-foreground/85 text-sm italic leading-snug">
+      <Quote
+        className="mt-1 size-3 shrink-0 text-muted-foreground/60"
+        aria-hidden
+      />
+      <span className="line-clamp-2">
+        {truncate(firstNonBlankLine(message), PREVIEW_CHARS)}
+      </span>
+    </p>
+  )
+}
+
+const ResumeChip: FC = () => (
+  <span className="inline-flex items-center gap-1.5 rounded-full bg-[var(--accent-orange)] px-2.5 py-0.5 font-medium text-[11px] text-white shadow-sm">
+    <span className="relative flex size-1.5">
+      <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-white/70 opacity-75" />
+      <span className="relative inline-flex size-1.5 rounded-full bg-white" />
+    </span>
+    Resume
+  </span>
+)
+
+const ErrorChip: FC<{ lastError: string | null }> = ({ lastError }) => {
+  if (!lastError) {
+    return <Badge variant="destructive">Attention</Badge>
+  }
+  return (
+    <HoverCard openDelay={200}>
+      <HoverCardTrigger asChild>
+        <Badge variant="destructive" className="cursor-default">
+          Attention
+        </Badge>
+      </HoverCardTrigger>
+      <HoverCardContent
+        side="left"
+        className="max-w-xs whitespace-pre-wrap font-mono text-xs"
+      >
+        {lastError}
+      </HoverCardContent>
+    </HoverCard>
+  )
+}
+
+/**
+ * Footer left side: relative time on every state EXCEPT working,
+ * which shows `now` (the dot is already pulsing — restating it as
+ * "Working" would duplicate the pill in the title row).
+ */
+function statusFootnote(
+  status: AgentLiveness,
+  lastUsedAt: number | null,
+): string {
+  if (status === 'working') return 'now'
+  return formatRelativeTime(lastUsedAt)
+}
+
+const UUID_PATTERN =
+  /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
+const OC_UUID_PATTERN =
+  /^oc-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
+
+function displayName(agent: HarnessAgent): string {
+  const name = agent.name?.trim()
+  const id = agent.id
+  if (!name || name === id) {
+    if (OC_UUID_PATTERN.test(id)) return id.slice(0, 11)
+    if (UUID_PATTERN.test(id)) return id.slice(0, 8)
+    return id
+  }
+  return name
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/QueuePanel.tsx

@@ -0,0 +1,94 @@
+import { ListPlus, X } from 'lucide-react'
+import type { FC } from 'react'
+import {
+  Queue,
+  QueueItem,
+  QueueItemAction,
+  QueueItemActions,
+  QueueItemAttachment,
+  QueueItemContent,
+  QueueItemFile,
+  QueueItemImage,
+  QueueList,
+  QueueSection,
+  QueueSectionContent,
+  QueueSectionLabel,
+  QueueSectionTrigger,
+} from '@/components/ai-elements/queue'
+import type {
+  HarnessQueuedMessage,
+  HarnessQueuedMessageAttachment,
+} from '@/entrypoints/app/agents/agent-harness-types'
+import { firstNonBlankLine } from '@/entrypoints/app/agents/agent-row/agent-row.helpers'
+
+interface QueuePanelProps {
+  queue: HarnessQueuedMessage[]
+  onRemove: (messageId: string) => void
+}
+
+/**
+ * Renders the agent's pending message queue using the shared AI
+ * Elements `Queue` primitives. Caller is expected to gate render on
+ * `queue.length > 0` — when empty, this returns null so the panel
+ * disappears cleanly between turns.
+ */
+export const QueuePanel: FC<QueuePanelProps> = ({ queue, onRemove }) => {
+  if (queue.length === 0) return null
+  return (
+    <Queue>
+      <QueueSection>
+        <QueueSectionTrigger>
+          <QueueSectionLabel
+            count={queue.length}
+            label={queue.length === 1 ? 'queued message' : 'queued messages'}
+            icon={<ListPlus className="size-3.5" />}
+          />
+        </QueueSectionTrigger>
+        <QueueSectionContent>
+          <QueueList>
+            {queue.map((entry) => (
+              <QueueItem key={entry.id}>
+                <div className="flex items-center gap-2">
+                  <QueueItemContent>
+                    {firstNonBlankLine(entry.message)}
+                  </QueueItemContent>
+                  <QueueItemActions>
+                    <QueueItemAction
+                      aria-label="Remove from queue"
+                      onClick={() => onRemove(entry.id)}
+                    >
+                      <X className="size-3" />
+                    </QueueItemAction>
+                  </QueueItemActions>
+                </div>
+                {entry.attachments && entry.attachments.length > 0 ? (
+                  <QueueItemAttachment>
+                    {entry.attachments.map((attachment, idx) =>
+                      renderAttachment(entry.id, attachment, idx),
+                    )}
+                  </QueueItemAttachment>
+                ) : null}
+              </QueueItem>
+            ))}
+          </QueueList>
+        </QueueSectionContent>
+      </QueueSection>
+    </Queue>
+  )
+}
+
+function renderAttachment(
+  messageId: string,
+  attachment: HarnessQueuedMessageAttachment,
+  idx: number,
+) {
+  if (attachment.mediaType.startsWith('image/')) {
+    const src = `data:${attachment.mediaType};base64,${attachment.data}`
+    return <QueueItemImage key={`${messageId}-${idx}`} src={src} />
+  }
+  return (
+    <QueueItemFile key={`${messageId}-${idx}`}>
+      {attachment.mediaType}
+    </QueueItemFile>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/agent-command-layout.tsx

@@ -26,7 +26,15 @@ export const AgentCommandLayout: FC = () => {
   const { agents: harnessAgents, loading: harnessAgentsLoading } =
     useHarnessAgents()
   const visibleOpenClawAgents = openClawEnabled ? openClawAgents : []
-  const agents = [...visibleOpenClawAgents, ...harnessAgents]
+  // Dual-created OpenClaw agents appear in both `/claw/agents` (gateway
+  // record) and `/agents` (harness record) under the same id. Prefer the
+  // harness entry so the chat panel can route through the harness path
+  // and the rail doesn't show duplicates.
+  const harnessAgentIds = new Set(harnessAgents.map((entry) => entry.agentId))
+  const dedupedOpenClawAgents = visibleOpenClawAgents.filter(
+    (entry) => !harnessAgentIds.has(entry.agentId),
+  )
+  const agents = [...dedupedOpenClawAgents, ...harnessAgents]
 
   return (
     <Outlet

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/agent-conversation.artifact-card.tsx

@@ -0,0 +1,124 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * @deprecated Replaced by `FileCardStrip` in
+ * `agent-conversation.file-card-strip.tsx`. Kept temporarily so
+ * any in-flight callers don't fail to import; remove in a
+ * follow-up once nothing external references it.
+ *
+ * Compact "Files produced" card rendered under an assistant turn.
+ */
+
+import { FileText, Image as ImageIcon, Paperclip } from 'lucide-react'
+import { type FC, useMemo, useState } from 'react'
+import { Button } from '@/components/ui/button'
+import { basenameOf, formatFileSize, inferFileKind } from '@/lib/agent-files'
+import { cn } from '@/lib/utils'
+import { FilePreviewSheet } from './agent-conversation.file-preview-sheet'
+
+export interface ProducedFileLike {
+  id: string
+  path: string
+  size: number
+}
+
+interface ArtifactCardProps {
+  files: ReadonlyArray<ProducedFileLike>
+  className?: string
+}
+
+const MAX_INLINE_ROWS = 4
+
+export const ArtifactCard: FC<ArtifactCardProps> = ({ files, className }) => {
+  const [openFileId, setOpenFileId] = useState<string | null>(null)
+  const [expanded, setExpanded] = useState(false)
+
+  const sortedFiles = useMemo(
+    () => [...files].sort((a, b) => a.path.localeCompare(b.path)),
+    [files],
+  )
+
+  if (sortedFiles.length === 0) return null
+
+  const visible = expanded ? sortedFiles : sortedFiles.slice(0, MAX_INLINE_ROWS)
+  const hiddenCount = sortedFiles.length - visible.length
+  const openFile = sortedFiles.find((file) => file.id === openFileId) ?? null
+
+  return (
+    <div
+      className={cn(
+        'rounded-xl border border-border/60 bg-card/50 px-3 py-2.5',
+        className,
+      )}
+    >
+      <div className="mb-2 flex items-center gap-2 text-muted-foreground text-xs">
+        <Paperclip className="size-3.5" />
+        <span className="font-medium text-foreground">
+          {sortedFiles.length === 1
+            ? '1 file produced'
+            : `${sortedFiles.length} files produced`}
+        </span>
+      </div>
+
+      <ul className="flex flex-col gap-1">
+        {visible.map((file) => (
+          <li key={file.id}>
+            <ArtifactRow file={file} onOpen={() => setOpenFileId(file.id)} />
+          </li>
+        ))}
+      </ul>
+
+      {hiddenCount > 0 ? (
+        <Button
+          type="button"
+          variant="ghost"
+          size="sm"
+          className="mt-1.5 h-7 px-2 text-xs"
+          onClick={() => setExpanded(true)}
+        >
+          Show {hiddenCount} more
+        </Button>
+      ) : null}
+
+      <FilePreviewSheet
+        fileId={openFile?.id ?? null}
+        filePath={openFile?.path ?? null}
+        open={Boolean(openFileId)}
+        onOpenChange={(next) => {
+          if (!next) setOpenFileId(null)
+        }}
+      />
+    </div>
+  )
+}
+
+function ArtifactRow({
+  file,
+  onOpen,
+}: {
+  file: ProducedFileLike
+  onOpen: () => void
+}) {
+  const name = basenameOf(file.path)
+  const kind = inferFileKind(file.path)
+  const Icon = kind === 'image' ? ImageIcon : FileText
+
+  return (
+    <button
+      type="button"
+      onClick={onOpen}
+      className={cn(
+        'flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-left text-sm transition-colors',
+        'hover:bg-accent/60 focus:bg-accent/60 focus:outline-hidden',
+      )}
+    >
+      <Icon className="size-3.5 shrink-0 text-muted-foreground" />
+      <span className="min-w-0 flex-1 truncate font-medium">{name}</span>
+      <span className="shrink-0 text-muted-foreground text-xs tabular-nums">
+        {formatFileSize(file.size)}
+      </span>
+    </button>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/agent-conversation.file-card-strip.tsx

@@ -0,0 +1,163 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * "Files produced" strip rendered at the bottom of any assistant
+ * turn that produced files (openclaw only). Replaces Phase 5.3's
+ * row-list ArtifactCard with small horizontal cards for a lighter
+ * visual treatment.
+ *
+ * Click semantics:
+ *  - Card  → opens FilePreviewSheet directly (preview + download).
+ *  - View  → emits onOpenRail(turnId); the parent opens the rail
+ *            and scrolls to the matching turn group.
+ *  - +N    → same as View (the user is asking to see what was
+ *            overflowed).
+ */
+
+import { ChevronRight, FileText, Image as ImageIcon } from 'lucide-react'
+import { type FC, useMemo, useState } from 'react'
+import { Button } from '@/components/ui/button'
+import { basenameOf, formatFileSize, inferFileKind } from '@/lib/agent-files'
+import { cn } from '@/lib/utils'
+import { FilePreviewSheet } from './agent-conversation.file-preview-sheet'
+
+export interface CardStripFile {
+  id: string
+  path: string
+  size: number
+}
+
+interface FileCardStripProps {
+  /**
+   * The turn id that produced these files. Forwarded to
+   * `onOpenRail` so the rail can scroll/expand the matching group.
+   * Optional because the live `produced_files` event lands before
+   * the harness has stamped a server-issued turn id on the
+   * optimistic turn — in that brief window, View falls back to
+   * just opening the rail at the top.
+   */
+  turnId?: string | null
+  files: ReadonlyArray<CardStripFile>
+  /** Caller wires this to `setOutputsRailOpen(true)` + deep-link. */
+  onOpenRail: (turnId?: string | null) => void
+  className?: string
+}
+
+const MAX_VISIBLE = 4
+
+export const FileCardStrip: FC<FileCardStripProps> = ({
+  turnId,
+  files,
+  onOpenRail,
+  className,
+}) => {
+  const [openFileId, setOpenFileId] = useState<string | null>(null)
+
+  const sortedFiles = useMemo(
+    () => [...files].sort((a, b) => a.path.localeCompare(b.path)),
+    [files],
+  )
+
+  if (sortedFiles.length === 0) return null
+
+  const visible = sortedFiles.slice(0, MAX_VISIBLE)
+  const hiddenCount = sortedFiles.length - visible.length
+  const openFile = sortedFiles.find((file) => file.id === openFileId) ?? null
+
+  return (
+    <div
+      className={cn(
+        'rounded-xl border border-border/60 bg-card/50 px-3 py-2.5',
+        className,
+      )}
+    >
+      <div className="mb-2 flex items-center gap-2">
+        <span className="text-muted-foreground text-xs">
+          {sortedFiles.length === 1
+            ? 'File produced'
+            : `Files produced (${sortedFiles.length})`}
+        </span>
+        <Button
+          type="button"
+          variant="ghost"
+          size="sm"
+          className="ml-auto h-7 gap-1 px-2 text-xs"
+          onClick={() => onOpenRail(turnId ?? null)}
+        >
+          View
+          <ChevronRight className="size-3" />
+        </Button>
+      </div>
+
+      <div className="flex flex-wrap gap-2">
+        {visible.map((file) => (
+          <FileCard
+            key={file.id}
+            file={file}
+            onOpen={() => setOpenFileId(file.id)}
+          />
+        ))}
+        {hiddenCount > 0 ? (
+          <button
+            type="button"
+            onClick={() => onOpenRail(turnId ?? null)}
+            className={cn(
+              'flex h-[56px] min-w-[56px] shrink-0 items-center justify-center rounded-lg border border-border/60 px-3 text-muted-foreground text-xs',
+              'transition-colors hover:border-border hover:bg-accent/40 hover:text-foreground',
+              'focus:outline-hidden focus-visible:ring-2 focus-visible:ring-[var(--accent-orange)]',
+            )}
+            title={`See ${hiddenCount} more in the Outputs rail`}
+          >
+            +{hiddenCount}
+          </button>
+        ) : null}
+      </div>
+
+      <FilePreviewSheet
+        fileId={openFile?.id ?? null}
+        filePath={openFile?.path ?? null}
+        open={Boolean(openFileId)}
+        onOpenChange={(next) => {
+          if (!next) setOpenFileId(null)
+        }}
+      />
+    </div>
+  )
+}
+
+function FileCard({
+  file,
+  onOpen,
+}: {
+  file: CardStripFile
+  onOpen: () => void
+}) {
+  const name = basenameOf(file.path)
+  const kind = inferFileKind(file.path)
+  const Icon = kind === 'image' ? ImageIcon : FileText
+
+  return (
+    <button
+      type="button"
+      onClick={onOpen}
+      title={file.path}
+      className={cn(
+        'flex h-[56px] w-[140px] shrink-0 flex-col justify-between rounded-lg border border-border/60 bg-background px-2.5 py-1.5 text-left',
+        'transition-colors hover:border-border hover:bg-accent/40',
+        'focus:outline-hidden focus-visible:ring-2 focus-visible:ring-[var(--accent-orange)]',
+      )}
+    >
+      <div className="flex min-w-0 items-center gap-1.5">
+        <Icon className="size-3.5 shrink-0 text-muted-foreground" />
+        <span className="min-w-0 flex-1 truncate font-medium text-xs">
+          {name}
+        </span>
+      </div>
+      <span className="text-[11px] text-muted-foreground tabular-nums">
+        {formatFileSize(file.size)}
+      </span>
+    </button>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/agent-conversation.file-preview-sheet.tsx

@@ -0,0 +1,283 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * Shared preview drawer used by the inline artifact card AND the
+ * Outputs rail. Branches on the FilePreview discriminated union and
+ * renders the appropriate body. Always opens via a controlled
+ * `open`/`onOpenChange` pair so the parent owns the selected file.
+ */
+
+import { Download, FileWarning, Loader2 } from 'lucide-react'
+import { type FC, useEffect, useMemo, useRef } from 'react'
+import { toast } from 'sonner'
+import { MessageResponse } from '@/components/ai-elements/message'
+import { Button } from '@/components/ui/button'
+import { ScrollArea } from '@/components/ui/scroll-area'
+import {
+  Sheet,
+  SheetContent,
+  SheetDescription,
+  SheetHeader,
+  SheetTitle,
+} from '@/components/ui/sheet'
+import { Skeleton } from '@/components/ui/skeleton'
+import {
+  basenameOf,
+  buildFileDownloadUrl,
+  extensionOf,
+  type FilePreview,
+  formatFileSize,
+  useFilePreview,
+} from '@/lib/agent-files'
+import { useAgentServerUrl } from '@/lib/browseros/useBrowserOSProviders'
+import { cn } from '@/lib/utils'
+
+interface FilePreviewSheetProps {
+  fileId: string | null
+  filePath: string | null
+  open: boolean
+  onOpenChange: (open: boolean) => void
+}
+
+const MARKDOWN_EXTENSIONS = new Set(['md', 'markdown', 'mdx'])
+
+export const FilePreviewSheet: FC<FilePreviewSheetProps> = ({
+  fileId,
+  filePath,
+  open,
+  onOpenChange,
+}) => {
+  const { baseUrl } = useAgentServerUrl()
+  const { preview, loading, error } = useFilePreview(fileId, open)
+
+  const fileName = filePath ? basenameOf(filePath) : 'File preview'
+  const downloadUrl = useMemo(() => {
+    if (!baseUrl || !fileId) return null
+    return buildFileDownloadUrl(baseUrl, fileId)
+  }, [baseUrl, fileId])
+
+  // Surface preview-load failures in a toast in addition to the
+  // inline error block — the inline UI lives at the bottom of the
+  // sheet and is easy to miss when scrolled into the body.
+  const lastToastedFileIdRef = useRef<string | null>(null)
+  useEffect(() => {
+    if (!open) {
+      lastToastedFileIdRef.current = null
+      return
+    }
+    if (!error || !fileId) return
+    if (lastToastedFileIdRef.current === fileId) return
+    lastToastedFileIdRef.current = fileId
+    toast.error('Could not load preview', { description: error.message })
+  }, [open, error, fileId])
+
+  const handleDownload = () => {
+    if (!downloadUrl) {
+      toast.error("Couldn't reach the agent server", {
+        description: 'Reconnect to BrowserOS and try again.',
+      })
+      return
+    }
+    // Manually trigger the download so any future failure (e.g. the
+    // server returns 404 because the file was removed) can be
+    // surfaced via toast — the bare <a download> path swallows
+    // these errors silently.
+    const link = document.createElement('a')
+    link.href = downloadUrl
+    link.download = fileName
+    link.rel = 'noopener'
+    document.body.appendChild(link)
+    link.click()
+    link.remove()
+  }
+
+  return (
+    <Sheet open={open} onOpenChange={onOpenChange}>
+      <SheetContent
+        side="right"
+        className="flex w-full flex-col gap-0 p-0 sm:max-w-xl"
+      >
+        <SheetHeader className="border-border/60 border-b px-5 py-4">
+          <SheetTitle className="truncate pr-8">{fileName}</SheetTitle>
+          <SheetDescription className="truncate">
+            {filePath ?? ''}
+          </SheetDescription>
+        </SheetHeader>
+
+        <ScrollArea className="min-h-0 flex-1">
+          <div className="px-5 py-4">
+            {loading ? (
+              <PreviewSkeleton />
+            ) : error ? (
+              <PreviewError message={error.message} />
+            ) : preview ? (
+              <PreviewBody
+                preview={preview}
+                filePath={filePath}
+                downloadUrl={downloadUrl}
+              />
+            ) : null}
+          </div>
+        </ScrollArea>
+
+        {fileId ? (
+          <div className="border-border/60 border-t bg-background/90 px-5 py-3 backdrop-blur">
+            <Button
+              type="button"
+              size="sm"
+              className="w-full gap-2"
+              onClick={handleDownload}
+            >
+              <Download className="size-3.5" />
+              Download
+            </Button>
+          </div>
+        ) : null}
+      </SheetContent>
+    </Sheet>
+  )
+}
+
+function PreviewSkeleton() {
+  return (
+    <div className="flex flex-col gap-2">
+      <div className="flex items-center gap-2 text-muted-foreground text-xs">
+        <Loader2 className="size-3.5 animate-spin" />
+        Loading preview...
+      </div>
+      <Skeleton className="h-4 w-3/4" />
+      <Skeleton className="h-4 w-full" />
+      <Skeleton className="h-4 w-5/6" />
+      <Skeleton className="h-4 w-2/3" />
+    </div>
+  )
+}
+
+function PreviewError({ message }: { message: string }) {
+  return (
+    <div className="flex flex-col items-start gap-2 rounded-lg border border-destructive/30 bg-destructive/5 px-3 py-2 text-destructive text-sm">
+      <div className="flex items-center gap-2 font-medium">
+        <FileWarning className="size-4" />
+        Could not load preview
+      </div>
+      <p className="text-destructive/80 text-xs">{message}</p>
+    </div>
+  )
+}
+
+function PreviewBody({
+  preview,
+  filePath,
+  downloadUrl,
+}: {
+  preview: FilePreview
+  filePath: string | null
+  downloadUrl: string | null
+}) {
+  if (preview.kind === 'missing') {
+    return (
+      <div className="rounded-lg border border-border/60 bg-muted/40 px-4 py-6 text-center text-muted-foreground text-sm">
+        This file is no longer in the workspace. The agent may have moved or
+        deleted it after the turn finished.
+      </div>
+    )
+  }
+
+  if (preview.kind === 'image') {
+    return (
+      <div className="flex flex-col gap-3">
+        <PreviewMeta preview={preview} />
+        <div className="overflow-hidden rounded-lg border border-border/60 bg-muted/30">
+          <img
+            src={preview.dataUrl}
+            alt={filePath ?? 'preview'}
+            className="block max-h-[60vh] w-full object-contain"
+          />
+        </div>
+      </div>
+    )
+  }
+
+  if (preview.kind === 'pdf') {
+    return (
+      <div className="flex flex-col gap-3">
+        <PreviewMeta preview={preview} />
+        <div className="rounded-lg border border-border/60 bg-muted/40 px-4 py-6 text-center text-muted-foreground text-sm">
+          PDF previews aren't supported inline yet. Use Download to open this
+          file in your default PDF viewer.
+        </div>
+      </div>
+    )
+  }
+
+  if (preview.kind === 'binary') {
+    return (
+      <div className="flex flex-col gap-3">
+        <PreviewMeta preview={preview} />
+        <div className="rounded-lg border border-border/60 bg-muted/40 px-4 py-6 text-center text-muted-foreground text-sm">
+          No inline preview for this file type.
+          {downloadUrl ? ' Use Download to save it locally.' : null}
+        </div>
+      </div>
+    )
+  }
+
+  return <TextPreviewBody preview={preview} filePath={filePath} />
+}
+
+function TextPreviewBody({
+  preview,
+  filePath,
+}: {
+  preview: Extract<FilePreview, { kind: 'text' }>
+  filePath: string | null
+}) {
+  const ext = filePath ? extensionOf(filePath).toLowerCase() : ''
+  const renderAsMarkdown = MARKDOWN_EXTENSIONS.has(ext)
+
+  return (
+    <div className="flex flex-col gap-3">
+      <PreviewMeta preview={preview} />
+      {renderAsMarkdown ? (
+        <div
+          className={cn(
+            'prose prose-sm dark:prose-invert max-w-none break-words rounded-lg border border-border/60 bg-muted/30 px-4 py-3',
+            "[&_[data-streamdown='code-block']]:!w-full [&_[data-streamdown='code-block']]:overflow-x-auto",
+          )}
+        >
+          <MessageResponse mode="static" parseIncompleteMarkdown={false}>
+            {preview.snippet}
+          </MessageResponse>
+        </div>
+      ) : (
+        <pre className="overflow-x-auto rounded-lg border border-border/60 bg-muted/30 px-3 py-2 text-xs leading-relaxed">
+          <code className="font-mono text-foreground">{preview.snippet}</code>
+        </pre>
+      )}
+      {preview.truncated ? (
+        <div className="text-muted-foreground text-xs">
+          Showing the first part of this file. Download to see the full
+          contents.
+        </div>
+      ) : null}
+    </div>
+  )
+}
+
+function PreviewMeta({
+  preview,
+}: {
+  preview: Exclude<FilePreview, { kind: 'missing' }>
+}) {
+  return (
+    <div className="flex flex-wrap items-center gap-x-3 gap-y-1 text-muted-foreground text-xs">
+      <span className="font-medium text-foreground">
+        {formatFileSize(preview.size)}
+      </span>
+      <span>·</span>
+      <span className="font-mono">{preview.mimeType || 'unknown'}</span>
+    </div>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/agent-conversation.outputs-rail.tsx

@@ -0,0 +1,338 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * Per-agent right-side "Outputs" panel. Lists every file the harness
+ * has attributed to this agent, grouped by the turn that produced
+ * them. Click a row to open the shared preview Sheet.
+ *
+ * Lifecycle:
+ *  - Open/closed state is controlled by the parent and persisted via
+ *    `useOutputsRailOpen(agentId)` so each agent remembers its
+ *    preference independently.
+ *  - Data refreshes whenever a turn finishes (the conversation hook
+ *    fires `useInvalidateAgentOutputs` from its finally block).
+ *  - Manual "Refresh" button is wired to `useRefreshAgentOutputs`
+ *    for users who navigate in mid-turn.
+ */
+
+import {
+  ChevronDown,
+  ChevronRight,
+  FileText,
+  Image as ImageIcon,
+  Inbox,
+  Loader2,
+  PanelRightClose,
+  RefreshCw,
+} from 'lucide-react'
+import { type FC, useEffect, useMemo, useRef, useState } from 'react'
+import { toast } from 'sonner'
+import { Button } from '@/components/ui/button'
+import {
+  Collapsible,
+  CollapsibleContent,
+  CollapsibleTrigger,
+} from '@/components/ui/collapsible'
+import { ScrollArea } from '@/components/ui/scroll-area'
+import { Skeleton } from '@/components/ui/skeleton'
+import {
+  basenameOf,
+  formatFileSize,
+  inferFileKind,
+  type ProducedFilesRailGroup,
+  useAgentOutputs,
+  useRefreshAgentOutputs,
+} from '@/lib/agent-files'
+import { cn } from '@/lib/utils'
+import { FilePreviewSheet } from './agent-conversation.file-preview-sheet'
+
+interface OutputsRailProps {
+  agentId: string
+  onClose: () => void
+  /**
+   * When set, the rail scrolls the matching `RailTurnGroup` into
+   * view and force-opens its `Collapsible`. Used by the inline
+   * file-card strip's "View" / "+N" deep-link path. Cleared by
+   * the parent (via `onFocusTurnConsumed`) once the rail has
+   * acknowledged the deep-link so subsequent renders don't keep
+   * re-scrolling the same group.
+   */
+  focusTurnId?: string | null
+  onFocusTurnConsumed?: () => void
+}
+
+const RAIL_LOCAL_STORAGE_PREFIX = 'browseros:outputs-rail:'
+
+/**
+ * Controlled open/close state with per-agent localStorage memory.
+ * Returns a tuple compatible with React's useState shape so the
+ * parent can pass it straight into the rail without an extra effect.
+ */
+export function useOutputsRailOpen(
+  agentId: string,
+): [boolean, (next: boolean) => void] {
+  const [open, setOpen] = useState(false)
+
+  useEffect(() => {
+    if (typeof window === 'undefined' || !agentId) return
+    try {
+      const stored = window.localStorage.getItem(
+        `${RAIL_LOCAL_STORAGE_PREFIX}${agentId}`,
+      )
+      setOpen(stored === '1')
+    } catch {
+      // localStorage may be unavailable (private mode, locked-down
+      // contexts) — fall back to closed.
+    }
+  }, [agentId])
+
+  const update = (next: boolean) => {
+    setOpen(next)
+    if (typeof window === 'undefined' || !agentId) return
+    try {
+      window.localStorage.setItem(
+        `${RAIL_LOCAL_STORAGE_PREFIX}${agentId}`,
+        next ? '1' : '0',
+      )
+    } catch {
+      // Best-effort persistence.
+    }
+  }
+
+  return [open, update]
+}
+
+export const OutputsRail: FC<OutputsRailProps> = ({
+  agentId,
+  onClose,
+  focusTurnId,
+  onFocusTurnConsumed,
+}) => {
+  const { groups, loading, error } = useAgentOutputs(agentId)
+  const refresh = useRefreshAgentOutputs(agentId)
+
+  const [openFile, setOpenFile] = useState<{
+    id: string
+    path: string
+  } | null>(null)
+
+  const totalFiles = useMemo(
+    () => groups.reduce((sum, group) => sum + group.files.length, 0),
+    [groups],
+  )
+
+  return (
+    <aside className="flex h-full min-h-0 w-full flex-col border-border/50 border-l bg-background">
+      <header className="flex shrink-0 items-center gap-2 border-border/50 border-b px-3 py-3">
+        <span className="font-semibold text-[13px] uppercase tracking-wide">
+          Outputs
+        </span>
+        {totalFiles > 0 ? (
+          <span className="text-muted-foreground text-xs tabular-nums">
+            {totalFiles}
+          </span>
+        ) : null}
+        <div className="ml-auto flex items-center gap-1">
+          <Button
+            type="button"
+            variant="ghost"
+            size="icon"
+            className="size-7"
+            onClick={() =>
+              refresh.mutate(undefined, {
+                onError: (err) =>
+                  toast.error('Refresh failed', {
+                    description:
+                      err instanceof Error ? err.message : String(err),
+                  }),
+              })
+            }
+            disabled={refresh.isPending}
+            title="Refresh"
+          >
+            {refresh.isPending ? (
+              <Loader2 className="size-3.5 animate-spin" />
+            ) : (
+              <RefreshCw className="size-3.5" />
+            )}
+          </Button>
+          <Button
+            type="button"
+            variant="ghost"
+            size="icon"
+            className="size-7"
+            onClick={onClose}
+            title="Hide outputs"
+          >
+            <PanelRightClose className="size-3.5" />
+          </Button>
+        </div>
+      </header>
+
+      <ScrollArea className="min-h-0 flex-1">
+        <div className="px-2 py-2">
+          {loading && groups.length === 0 ? (
+            <RailSkeleton />
+          ) : error ? (
+            <RailError message={error.message} />
+          ) : groups.length === 0 ? (
+            <RailEmpty />
+          ) : (
+            <ul className="flex flex-col gap-2">
+              {groups.map((group) => (
+                <li key={group.turnId}>
+                  <RailTurnGroup
+                    group={group}
+                    focused={
+                      Boolean(focusTurnId) && focusTurnId === group.turnId
+                    }
+                    onFocusConsumed={onFocusTurnConsumed}
+                    onOpenFile={(file) =>
+                      setOpenFile({ id: file.id, path: file.path })
+                    }
+                  />
+                </li>
+              ))}
+            </ul>
+          )}
+        </div>
+      </ScrollArea>
+
+      <FilePreviewSheet
+        fileId={openFile?.id ?? null}
+        filePath={openFile?.path ?? null}
+        open={Boolean(openFile)}
+        onOpenChange={(next) => {
+          if (!next) setOpenFile(null)
+        }}
+      />
+    </aside>
+  )
+}
+
+function RailTurnGroup({
+  group,
+  focused,
+  onFocusConsumed,
+  onOpenFile,
+}: {
+  group: ProducedFilesRailGroup
+  focused: boolean
+  onFocusConsumed?: () => void
+  onOpenFile: (file: { id: string; path: string }) => void
+}) {
+  const [open, setOpen] = useState(true)
+  const headerLabel = group.turnPrompt.trim() || 'Turn'
+  const containerRef = useRef<HTMLDivElement>(null)
+
+  // Deep-link consumption: when the parent passes `focused=true`,
+  // expand the collapsible (in case the user had collapsed it
+  // earlier) and scroll into view. Fire `onFocusConsumed` so the
+  // parent can drop the URL param and we don't re-scroll on every
+  // render after that.
+  useEffect(() => {
+    if (!focused) return
+    setOpen(true)
+    containerRef.current?.scrollIntoView({
+      behavior: 'smooth',
+      block: 'nearest',
+    })
+    onFocusConsumed?.()
+  }, [focused, onFocusConsumed])
+
+  return (
+    <div ref={containerRef}>
+      <Collapsible open={open} onOpenChange={setOpen}>
+        <CollapsibleTrigger
+          className={cn(
+            'flex w-full items-center gap-1.5 rounded-md px-1.5 py-1 text-left text-muted-foreground text-xs',
+            'transition-colors hover:bg-accent/40 hover:text-foreground',
+          )}
+        >
+          {open ? (
+            <ChevronDown className="size-3 shrink-0" />
+          ) : (
+            <ChevronRight className="size-3 shrink-0" />
+          )}
+          <span className="min-w-0 flex-1 truncate font-medium">
+            {headerLabel}
+          </span>
+          <span className="shrink-0 tabular-nums">{group.files.length}</span>
+        </CollapsibleTrigger>
+        <CollapsibleContent>
+          <ul className="mt-1 ml-1 flex flex-col gap-0.5 border-border/40 border-l pl-2">
+            {group.files.map((file) => (
+              <li key={file.id}>
+                <RailFileRow file={file} onOpen={() => onOpenFile(file)} />
+              </li>
+            ))}
+          </ul>
+        </CollapsibleContent>
+      </Collapsible>
+    </div>
+  )
+}
+
+function RailFileRow({
+  file,
+  onOpen,
+}: {
+  file: ProducedFilesRailGroup['files'][number]
+  onOpen: () => void
+}) {
+  const name = basenameOf(file.path)
+  const kind = inferFileKind(file.path)
+  const Icon = kind === 'image' ? ImageIcon : FileText
+
+  return (
+    <button
+      type="button"
+      onClick={onOpen}
+      className={cn(
+        'flex w-full items-center gap-2 rounded-md px-1.5 py-1 text-left text-xs transition-colors',
+        'hover:bg-accent/60 focus:bg-accent/60 focus:outline-hidden',
+      )}
+      title={file.path}
+    >
+      <Icon className="size-3 shrink-0 text-muted-foreground" />
+      <span className="min-w-0 flex-1 truncate">{name}</span>
+      <span className="shrink-0 text-muted-foreground tabular-nums">
+        {formatFileSize(file.size)}
+      </span>
+    </button>
+  )
+}
+
+function RailSkeleton() {
+  return (
+    <div className="flex flex-col gap-2 px-1.5 py-1">
+      <Skeleton className="h-4 w-1/2" />
+      <Skeleton className="h-4 w-3/4" />
+      <Skeleton className="h-4 w-2/3" />
+      <Skeleton className="h-4 w-5/6" />
+    </div>
+  )
+}
+
+function RailEmpty() {
+  return (
+    <div className="mx-2 my-3 flex flex-col items-center gap-1.5 rounded-lg border border-border/60 border-dashed bg-muted/20 px-3 py-6 text-center text-muted-foreground text-xs">
+      <Inbox className="size-4" />
+      <p className="font-medium">No outputs yet</p>
+      <p className="text-[11px] text-muted-foreground/70 leading-snug">
+        Files this agent creates will appear here, grouped by the turn that made
+        them.
+      </p>
+    </div>
+  )
+}
+
+function RailError({ message }: { message: string }) {
+  return (
+    <div className="mx-2 my-3 rounded-lg border border-destructive/30 bg-destructive/5 px-3 py-2 text-destructive text-xs">
+      {message}
+    </div>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/claw-chat-types.ts

@@ -1,5 +1,6 @@
 import type { OpenClawChatHistoryMessage } from '@/entrypoints/app/agents/useOpenClaw'
 import type { AgentConversationTurn } from '@/lib/agent-conversations/types'
+import type { ProducedFilesRailGroup } from '@/lib/agent-files'
 
 export type ClawChatRole = 'user' | 'assistant'
 
@@ -23,9 +24,9 @@ export interface BrowserOSChatHistoryToolCall {
   toolName: string
   label: string
   subject?: string
-  status: 'completed' | 'failed'
-  input?: Record<string, unknown>
-  output?: string
+  status: 'pending' | 'running' | 'completed' | 'failed'
+  input?: unknown
+  output?: unknown
   error?: string
   durationMs?: number
 }
@@ -234,6 +235,30 @@ export function filterTurnsPersistedInHistory(
   )
 }
 
+/**
+ * Persisted turns that still carry `producedFiles` — once history
+ * reloads, the assistant text is rendered by `ClawChatMessage` and
+ * the optimistic turn is filtered out by
+ * `filterTurnsPersistedInHistory`. The historical message has no
+ * `producedFiles` field (history items don't carry that), so the
+ * inline file-card strip would vanish on history reload.
+ *
+ * Returning these here lets the caller render a strip-only entry
+ * after the corresponding history bubble — full message stays as
+ * the persisted history pair, but the produced-files affordance
+ * survives.
+ */
+export function selectStripOnlyTurns(
+  turns: AgentConversationTurn[],
+  historyMessages: ClawChatMessage[],
+): AgentConversationTurn[] {
+  return turns.filter(
+    (turn) =>
+      Boolean(turn.producedFiles && turn.producedFiles.length > 0) &&
+      isTurnPersistedInHistory(turn, historyMessages),
+  )
+}
+
 function isTurnPersistedInHistory(
   turn: AgentConversationTurn,
   historyMessages: ClawChatMessage[],
@@ -285,3 +310,59 @@ function getClawMessageText(message: ClawChatMessage): string {
     .join('')
     .trim()
 }
+
+function firstNonBlankLine(value: string): string {
+  for (const raw of value.split('\n')) {
+    const trimmed = raw.trim()
+    if (trimmed) return trimmed
+  }
+  return ''
+}
+
+/**
+ * Map each assistant history message to the produced-files group
+ * that came from its turn. Match key is `group.turnPrompt` (first
+ * non-blank line of the user prompt that initiated the turn) vs.
+ * the first non-blank line of the user message that immediately
+ * preceded this assistant message — the same shape the server
+ * emits when storing turnPrompt.
+ *
+ * Walks history forward (oldest-first per `flattenHistoryPages`)
+ * and consumes groups in chronological order. A group can only
+ * match once — if two turns share the same prompt the earlier
+ * one wins, and the later assistant message stays unassociated
+ * (those land back in `tailStripGroups` at the conversation tail).
+ */
+export function mapHistoryToProducedFilesGroups(
+  historyMessages: ClawChatMessage[],
+  groups: ReadonlyArray<ProducedFilesRailGroup>,
+): {
+  byAssistantMessageId: Map<string, ProducedFilesRailGroup>
+  unmatched: ProducedFilesRailGroup[]
+} {
+  const byAssistantMessageId = new Map<string, ProducedFilesRailGroup>()
+  if (groups.length === 0) {
+    return { byAssistantMessageId, unmatched: [] }
+  }
+  // Oldest-first so the iteration order matches history.
+  const remaining = [...groups].sort((a, b) => a.createdAt - b.createdAt)
+
+  let pendingPrompt: string | null = null
+  for (const message of historyMessages) {
+    if (message.role === 'user') {
+      pendingPrompt = firstNonBlankLine(getClawMessageText(message))
+      continue
+    }
+    if (message.role !== 'assistant' || !pendingPrompt) continue
+    const matchIndex = remaining.findIndex(
+      (group) => group.turnPrompt === pendingPrompt,
+    )
+    if (matchIndex >= 0) {
+      const [match] = remaining.splice(matchIndex, 1)
+      byAssistantMessageId.set(message.id, match)
+    }
+    pendingPrompt = null
+  }
+
+  return { byAssistantMessageId, unmatched: remaining }
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/harness-history-mapper.ts

@@ -0,0 +1,71 @@
+import { buildToolLabel } from '../../../lib/tool-labels'
+import type { HarnessAgentHistoryPage } from '../agents/agent-harness-types'
+import type {
+  AgentHistoryPageResponse,
+  BrowserOSChatHistoryItem,
+  BrowserOSChatHistoryToolCall,
+} from './claw-chat-types'
+
+export function mapHarnessHistoryPage(
+  page: HarnessAgentHistoryPage,
+): AgentHistoryPageResponse {
+  const items: BrowserOSChatHistoryItem[] = page.items.map((item, index) => {
+    const toolCalls = item.toolCalls?.map(
+      (tool): BrowserOSChatHistoryToolCall => {
+        const input = asRecord(tool.input)
+        const { label, subject } = buildToolLabel(tool.toolName, input)
+        return {
+          toolName: tool.toolName,
+          label,
+          status: tool.status,
+          ...(tool.toolCallId ? { toolCallId: tool.toolCallId } : {}),
+          ...(subject ? { subject } : {}),
+          ...(tool.input !== undefined ? { input: tool.input } : {}),
+          ...(tool.output !== undefined ? { output: tool.output } : {}),
+          ...(tool.error ? { error: tool.error } : {}),
+          ...(tool.durationMs != null ? { durationMs: tool.durationMs } : {}),
+        }
+      },
+    )
+
+    return {
+      id: item.id,
+      role: item.role,
+      text: item.text,
+      timestamp: item.createdAt,
+      messageSeq: index + 1,
+      sessionKey: 'main',
+      source: 'user-chat',
+      ...(item.reasoning ? { reasoning: item.reasoning } : {}),
+      ...(toolCalls && toolCalls.length > 0 ? { toolCalls } : {}),
+    }
+  })
+  const updatedAt =
+    page.items.length > 0
+      ? Math.max(...page.items.map((item) => item.createdAt))
+      : Date.now()
+
+  return {
+    agentId: page.agentId,
+    sessionKey: 'main',
+    session: {
+      key: 'main',
+      updatedAt,
+      sessionId: 'main',
+      agentId: page.agentId,
+      kind: 'agent-harness',
+      source: 'user-chat',
+    },
+    items,
+    page: {
+      hasMore: false,
+      limit: items.length,
+    },
+  }
+}
+
+function asRecord(value: unknown): Record<string, unknown> | undefined {
+  return value && typeof value === 'object' && !Array.isArray(value)
+    ? (value as Record<string, unknown>)
+    : undefined
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/home-agent-card.helpers.test.ts

@@ -0,0 +1,69 @@
+import { describe, expect, it } from 'bun:test'
+import type { HarnessAgent } from '@/entrypoints/app/agents/agent-harness-types'
+import { orderHomeAgents } from './home-agent-card.helpers'
+
+function agent(overrides: Partial<HarnessAgent>): HarnessAgent {
+  return {
+    id: overrides.id ?? 'agent-x',
+    name: overrides.name ?? overrides.id ?? 'agent-x',
+    adapter: overrides.adapter ?? 'codex',
+    permissionMode: 'approve-all',
+    sessionKey: `agent:${overrides.id ?? 'agent-x'}:main`,
+    createdAt: 1000,
+    updatedAt: 1000,
+    ...overrides,
+  }
+}
+
+describe('orderHomeAgents', () => {
+  it('places active-turn agents before everyone else', () => {
+    const sorted = orderHomeAgents([
+      agent({ id: 'a', lastUsedAt: 5000 }),
+      agent({ id: 'b', lastUsedAt: 9000, activeTurnId: 'turn-1' }),
+      agent({ id: 'c', lastUsedAt: 7000 }),
+    ])
+    expect(sorted.map((a) => a.id)).toEqual(['b', 'c', 'a'])
+  })
+
+  it('orders non-active agents by lastUsedAt desc', () => {
+    const sorted = orderHomeAgents([
+      agent({ id: 'old', lastUsedAt: 1000 }),
+      agent({ id: 'new', lastUsedAt: 9000 }),
+      agent({ id: 'mid', lastUsedAt: 5000 }),
+    ])
+    expect(sorted.map((a) => a.id)).toEqual(['new', 'mid', 'old'])
+  })
+
+  it('puts the gateway `main` seed agent above other never-used agents', () => {
+    const sorted = orderHomeAgents([
+      agent({ id: 'oc-aaaaaa', lastUsedAt: null }),
+      agent({ id: 'main', lastUsedAt: null }),
+      agent({ id: 'oc-bbbbbb', lastUsedAt: null }),
+    ])
+    expect(sorted.map((a) => a.id)).toEqual(['main', 'oc-aaaaaa', 'oc-bbbbbb'])
+  })
+
+  it('sends never-used agents to the bottom even when `main` is among them', () => {
+    const sorted = orderHomeAgents([
+      agent({ id: 'main', lastUsedAt: null }),
+      agent({ id: 'used', lastUsedAt: 5000 }),
+    ])
+    expect(sorted.map((a) => a.id)).toEqual(['used', 'main'])
+  })
+
+  it('does NOT sort by pinned — pinned agents are treated like any other', () => {
+    const sorted = orderHomeAgents([
+      agent({ id: 'unpinned-recent', lastUsedAt: 9000, pinned: false }),
+      agent({ id: 'pinned-old', lastUsedAt: 1000, pinned: true }),
+    ])
+    expect(sorted.map((a) => a.id)).toEqual(['unpinned-recent', 'pinned-old'])
+  })
+
+  it('falls back to id-stable ordering when lastUsedAt ties', () => {
+    const sorted = orderHomeAgents([
+      agent({ id: 'b', lastUsedAt: 5000 }),
+      agent({ id: 'a', lastUsedAt: 5000 }),
+    ])
+    expect(sorted.map((a) => a.id)).toEqual(['a', 'b'])
+  })
+})

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/home-agent-card.helpers.ts

@@ -0,0 +1,42 @@
+import type { HarnessAgent } from '@/entrypoints/app/agents/agent-harness-types'
+
+/**
+ * Order for the /home Recent agents grid.
+ *
+ * 1. Active turn first — agents mid-turn float to the top so the
+ *    Resume affordance is the first thing the user sees on /home.
+ * 2. The protected gateway-side `main` agent stays pinned-to-top in
+ *    the never-used group on a fresh install (mirrors the rail).
+ * 3. Recency (`lastUsedAt` desc).
+ * 4. `id` tiebreaker for stability so the grid doesn't reshuffle on
+ *    every 5-second poll.
+ *
+ * Pin is NOT a sort key. The home grid is action-oriented and trusts
+ * recency + active-turn to surface the right agent; pinning is an
+ * organisation tool that lives on the rail at /agents.
+ */
+export function orderHomeAgents(agents: HarnessAgent[]): HarnessAgent[] {
+  return [...agents].sort((a, b) => {
+    const aActive = a.activeTurnId != null
+    const bActive = b.activeTurnId != null
+    if (aActive !== bActive) return aActive ? -1 : 1
+
+    // Recency wins outright. Never-used agents (`lastUsedAt == null`)
+    // both fall to the same `-Infinity` bucket and the seed/id rules
+    // below decide their order — but a used agent always beats any
+    // never-used agent regardless of id.
+    const aValue = a.lastUsedAt ?? Number.NEGATIVE_INFINITY
+    const bValue = b.lastUsedAt ?? Number.NEGATIVE_INFINITY
+    if (aValue !== bValue) return bValue - aValue
+
+    // Inside the never-used (or exact-tie) group: pin the gateway
+    // `main` seed to the top of the group on a fresh install, then
+    // fall back to id-stable order so the grid doesn't reshuffle on
+    // every poll.
+    const aSeed = a.id === 'main' && a.lastUsedAt == null
+    const bSeed = b.id === 'main' && b.lastUsedAt == null
+    if (aSeed !== bSeed) return aSeed ? -1 : 1
+
+    return a.id.localeCompare(b.id)
+  })
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/pending-initial-message.test.ts

@@ -0,0 +1,109 @@
+import { afterEach, describe, expect, it } from 'bun:test'
+import type { StagedAttachment } from '@/lib/attachments'
+import {
+  consumePendingInitialMessage,
+  peekPendingInitialMessage,
+  setPendingInitialMessage,
+} from './pending-initial-message'
+
+function makeAttachment(id: string): StagedAttachment {
+  return {
+    id,
+    kind: 'image',
+    mediaType: 'image/png',
+    name: `${id}.png`,
+    dataUrl: `data:image/png;base64,${id}`,
+    payload: {
+      kind: 'image',
+      mediaType: 'image/png',
+      name: `${id}.png`,
+      dataUrl: `data:image/png;base64,${id}`,
+    },
+  }
+}
+
+afterEach(() => {
+  // Drain any leftover pending entry so tests don't leak into each
+  // other (the module-scope state survives across `it` blocks).
+  consumePendingInitialMessage('drain')
+  // If still set, clear by consuming with the matching id.
+  const leftover = peekPendingInitialMessage()
+  if (leftover) consumePendingInitialMessage(leftover.agentId)
+})
+
+describe('pending-initial-message', () => {
+  it('consume returns the payload set for the same agentId', () => {
+    setPendingInitialMessage({
+      agentId: 'agent-a',
+      text: 'hello',
+      attachments: [makeAttachment('one')],
+      createdAt: Date.now(),
+    })
+    const result = consumePendingInitialMessage('agent-a')
+    expect(result?.text).toBe('hello')
+    expect(result?.attachments).toHaveLength(1)
+    expect(result?.attachments[0]?.id).toBe('one')
+  })
+
+  it('consume is destructive — second call returns null', () => {
+    setPendingInitialMessage({
+      agentId: 'agent-a',
+      text: 'hello',
+      attachments: [],
+      createdAt: Date.now(),
+    })
+    expect(consumePendingInitialMessage('agent-a')).not.toBeNull()
+    expect(consumePendingInitialMessage('agent-a')).toBeNull()
+  })
+
+  it('consume returns null and preserves entry when agentId differs', () => {
+    setPendingInitialMessage({
+      agentId: 'agent-a',
+      text: 'hello',
+      attachments: [],
+      createdAt: Date.now(),
+    })
+    expect(consumePendingInitialMessage('agent-b')).toBeNull()
+    expect(peekPendingInitialMessage()?.agentId).toBe('agent-a')
+    expect(consumePendingInitialMessage('agent-a')).not.toBeNull()
+  })
+
+  it('returns null for entries older than the TTL', () => {
+    setPendingInitialMessage({
+      agentId: 'agent-a',
+      text: 'old',
+      attachments: [],
+      createdAt: Date.now() - 11_000, // older than 10 s TTL
+    })
+    expect(consumePendingInitialMessage('agent-a')).toBeNull()
+  })
+
+  it('replaces a previous pending entry when set is called again', () => {
+    setPendingInitialMessage({
+      agentId: 'agent-a',
+      text: 'first',
+      attachments: [],
+      createdAt: Date.now(),
+    })
+    setPendingInitialMessage({
+      agentId: 'agent-b',
+      text: 'second',
+      attachments: [makeAttachment('two')],
+      createdAt: Date.now(),
+    })
+    expect(consumePendingInitialMessage('agent-a')).toBeNull()
+    const result = consumePendingInitialMessage('agent-b')
+    expect(result?.text).toBe('second')
+    expect(result?.attachments[0]?.id).toBe('two')
+  })
+
+  it('no-ops when set is called with empty agentId', () => {
+    setPendingInitialMessage({
+      agentId: '',
+      text: 'oops',
+      attachments: [],
+      createdAt: Date.now(),
+    })
+    expect(peekPendingInitialMessage()).toBeNull()
+  })
+})

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/pending-initial-message.ts

@@ -0,0 +1,81 @@
+import type { StagedAttachment } from '@/lib/attachments'
+
+/**
+ * Same-tab in-memory handoff between the `/home` composer and the
+ * chat screen at `/home/agents/:agentId`. URL search params (`?q=`)
+ * carry the text fine, but cannot carry binary attachments — a multi-
+ * megabyte image dataUrl would explode URL length limits and round-
+ * trip badly. This module is the rich-data side channel for the same
+ * navigation: the composer writes here, the chat screen reads here on
+ * mount.
+ *
+ * Intentionally module-scope. Same render tree, same tab — no need
+ * for sessionStorage (which would force JSON-serialising the dataUrls
+ * and re-parsing on the read side). Cross-tab handoff is out of
+ * scope: the user typing at home in tab A and switching to tab B's
+ * chat would surface an empty registry there, which is the correct
+ * behaviour.
+ */
+
+export interface PendingInitialMessage {
+  agentId: string
+  text: string
+  attachments: StagedAttachment[]
+  createdAt: number
+}
+
+/**
+ * 10s TTL on the entry. A stale entry from a back-button journey
+ * shouldn't fire on a future visit; if real-world latency makes 10s
+ * too tight under slow harness boot, bump but never make it
+ * indefinite.
+ */
+const PENDING_TTL_MS = 10_000
+
+let pending: PendingInitialMessage | null = null
+let pendingTimer: ReturnType<typeof setTimeout> | null = null
+
+function clearPending(): void {
+  pending = null
+  if (pendingTimer !== null) {
+    clearTimeout(pendingTimer)
+    pendingTimer = null
+  }
+}
+
+export function setPendingInitialMessage(payload: PendingInitialMessage): void {
+  // Defensive: the home composer should never call this without an
+  // agent selected. If it somehow does, no-op rather than holding a
+  // payload we can't route.
+  if (!payload.agentId) return
+  clearPending()
+  pending = payload
+  pendingTimer = setTimeout(clearPending, PENDING_TTL_MS)
+}
+
+/**
+ * Destructive read. Returns the entry only if `agentId` matches and
+ * the entry is fresh; clears the entry on success so Strict-Mode
+ * double-invokes can't double-send.
+ */
+export function consumePendingInitialMessage(
+  agentId: string,
+): PendingInitialMessage | null {
+  if (!pending) return null
+  if (pending.agentId !== agentId) return null
+  if (Date.now() - pending.createdAt >= PENDING_TTL_MS) {
+    clearPending()
+    return null
+  }
+  const entry = pending
+  clearPending()
+  return entry
+}
+
+/**
+ * Non-mutating read for tests. Production code should never need this
+ * — use `consume` and own the lifecycle.
+ */
+export function peekPendingInitialMessage(): PendingInitialMessage | null {
+  return pending
+}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/useAgentCardData.ts

@@ -1,53 +0,0 @@
-import {
-  type AgentEntry,
-  getModelDisplayName,
-  type OpenClawStatus,
-} from '@/entrypoints/app/agents/useOpenClaw'
-import type { AgentCardData } from '@/lib/agent-conversations/types'
-import type { AgentOverview } from './useAgentDashboard'
-
-function resolveAgentStatus(
-  gatewayStatus: OpenClawStatus['status'] | undefined,
-  liveStatus: AgentOverview['status'] | undefined,
-): AgentCardData['status'] {
-  // Gateway-level errors take precedence
-  if (gatewayStatus === 'error') return 'error'
-  if (gatewayStatus === 'starting') return 'working'
-
-  // Per-agent live status from the WS observer
-  if (liveStatus === 'working') return 'working'
-  if (liveStatus === 'error') return 'error'
-
-  return 'idle'
-}
-
-/**
- * Build agent card display data by merging the raw agent entries from
- * the gateway with enriched overview data from the dashboard API.
- *
- * Pure function — no hooks, no IndexedDB, no async.
- */
-export function buildAgentCardData(
-  agents: AgentEntry[],
-  status: OpenClawStatus['status'] | undefined,
-  dashboard: AgentOverview[] | undefined,
-): AgentCardData[] {
-  return agents.map((agent) => {
-    const overview = dashboard?.find((d) => d.agentId === agent.agentId)
-
-    return {
-      agentId: agent.agentId,
-      name: agent.name,
-      model: getModelDisplayName(agent.model),
-      status:
-        agent.source === 'agent-harness'
-          ? 'idle'
-          : resolveAgentStatus(status, overview?.status),
-      lastMessage: overview?.latestMessage?.slice(0, 200) ?? undefined,
-      lastMessageTimestamp: overview?.latestMessageAt ?? undefined,
-      activitySummary: overview?.activitySummary ?? undefined,
-      currentTool: overview?.currentTool ?? undefined,
-      costUsd: overview?.totalCostUsd ?? undefined,
-    }
-  })
-}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/useAgentConversation.ts

@@ -1,19 +1,20 @@
 import { useEffect, useRef, useState } from 'react'
 import {
   type AgentHarnessStreamEvent,
+  attachToHarnessTurn,
+  cancelHarnessTurn,
   chatWithHarnessAgent,
+  fetchActiveHarnessTurn,
 } from '@/entrypoints/app/agents/useAgents'
-import {
-  chatWithAgent,
-  type OpenClawChatHistoryMessage,
-  type OpenClawStreamEvent,
-} from '@/entrypoints/app/agents/useOpenClaw'
+import type { OpenClawChatHistoryMessage } from '@/entrypoints/app/agents/useOpenClaw'
 import type {
   AgentConversationTurn,
   AssistantPart,
+  ConversationTurnFile,
   ToolEntry,
   UserAttachmentPreview,
 } from '@/lib/agent-conversations/types'
+import { useInvalidateAgentOutputs } from '@/lib/agent-files'
 import type { ServerAttachmentPayload } from '@/lib/attachments'
 import { consumeSSEStream } from '@/lib/sse'
 import { buildToolLabel } from '@/lib/tool-labels'
@@ -29,11 +30,23 @@ export interface SendInput {
 }
 
 interface UseAgentConversationOptions {
-  runtime?: 'openclaw' | 'agent-harness'
+  // The hook always speaks to the harness chat path now; the OpenClaw
+  // legacy /claw/agents/:id/chat surface was removed in Step 12. The
+  // option remains for forward-compatibility.
+  runtime?: 'agent-harness'
   sessionKey?: string | null
   history?: OpenClawChatHistoryMessage[]
   onComplete?: () => void
   onSessionKeyChange?: (sessionKey: string) => void
+  /**
+   * Server-side active turn id, surfaced via the listing query. When
+   * this changes from null/<id> to a different non-null id while we
+   * aren't already streaming (e.g. the server just popped a queued
+   * message and started a new turn), the hook reattaches via
+   * /chat/active so the chat panel picks up the live stream without
+   * waiting for a remount.
+   */
+  activeTurnId?: string | null
 }
 
 export function useAgentConversation(
@@ -42,6 +55,12 @@ export function useAgentConversation(
 ) {
   const [turns, setTurns] = useState<AgentConversationTurn[]>([])
   const [streaming, setStreaming] = useState(false)
+  const invalidateAgentOutputs = useInvalidateAgentOutputs()
+  // Stable ref so the resume effect doesn't re-subscribe on every
+  // render (the hook's returned callable is freshly closured each
+  // time, but the underlying queryClient is stable).
+  const invalidateAgentOutputsRef = useRef(invalidateAgentOutputs)
+  invalidateAgentOutputsRef.current = invalidateAgentOutputs
   const sessionKeyRef = useRef(options.sessionKey ?? '')
   const historyRef = useRef<OpenClawChatHistoryMessage[]>(options.history ?? [])
   const textAccRef = useRef('')
@@ -49,6 +68,11 @@ export function useAgentConversation(
   const streamAbortRef = useRef<AbortController | null>(null)
   const onCompleteRef = useRef(options.onComplete)
   const onSessionKeyChangeRef = useRef(options.onSessionKeyChange)
+  // Per-turn resume bookkeeping. `turnId` is captured from the response
+  // header; `lastSeq` advances with every SSE event so a reconnect can
+  // resume via Last-Event-ID.
+  const turnIdRef = useRef<string | null>(null)
+  const lastSeqRef = useRef<number | null>(null)
 
   useEffect(() => {
     sessionKeyRef.current = options.sessionKey ?? ''
@@ -72,6 +96,12 @@ export function useAgentConversation(
     }
   }, [])
 
+  // Indirection for the resume effect below: lets it call the latest
+  // event handler without re-subscribing on every render.
+  const processEventRef = useRef<(event: AgentHarnessStreamEvent) => void>(
+    () => {},
+  )
+
   const updateCurrentTurnParts = (
     updater: (parts: AssistantPart[]) => AssistantPart[],
   ) => {
@@ -82,85 +112,6 @@ export function useAgentConversation(
     })
   }
 
-  const processStreamEvent = (event: OpenClawStreamEvent) => {
-    switch (event.type) {
-      case 'text-delta': {
-        appendTextDelta((event.data.text as string) ?? '')
-        break
-      }
-
-      case 'thinking': {
-        appendThinkingDelta((event.data.text as string) ?? '')
-        break
-      }
-
-      case 'tool-start': {
-        const rawName = (event.data.toolName as string) ?? 'unknown'
-        const args = event.data.args as Record<string, unknown> | undefined
-        const { label, subject } = buildToolLabel(rawName, args)
-        const tool = {
-          id: (event.data.toolCallId as string) ?? crypto.randomUUID(),
-          name: rawName,
-          label,
-          subject,
-          status: 'running' as const,
-        }
-        updateCurrentTurnParts((parts) => {
-          const last = parts[parts.length - 1]
-          if (last?.kind === 'tool-batch') {
-            return [
-              ...parts.slice(0, -1),
-              { ...last, tools: [...last.tools, tool] },
-            ]
-          }
-          return [...parts, { kind: 'tool-batch', tools: [tool] }]
-        })
-        break
-      }
-
-      case 'tool-end': {
-        const toolId = event.data.toolCallId as string
-        const toolStatus: 'completed' | 'error' =
-          (event.data.status as string) === 'error' ? 'error' : 'completed'
-        const durationMs = event.data.durationMs as number | undefined
-        updateCurrentTurnParts((parts) => {
-          for (let i = parts.length - 1; i >= 0; i--) {
-            const part = parts[i]
-            if (
-              part.kind === 'tool-batch' &&
-              part.tools.some((t) => t.id === toolId)
-            ) {
-              const updatedTools = part.tools.map((t) =>
-                t.id === toolId ? { ...t, status: toolStatus, durationMs } : t,
-              )
-              return [
-                ...parts.slice(0, i),
-                { ...part, tools: updatedTools },
-                ...parts.slice(i + 1),
-              ]
-            }
-          }
-          return parts
-        })
-        break
-      }
-
-      case 'done': {
-        markCurrentTurnDone()
-        break
-      }
-
-      case 'error': {
-        const msg =
-          (event.data.message as string) ??
-          (event.data.error as string) ??
-          'Unknown error'
-        appendErrorText(msg)
-        break
-      }
-    }
-  }
-
   const appendTextDelta = (delta: string) => {
     textAccRef.current += delta
     const text = textAccRef.current
@@ -209,6 +160,17 @@ export function useAgentConversation(
     })
   }
 
+  const setProducedFilesOnCurrentTurn = (files: ConversationTurnFile[]) => {
+    setTurns((prev) => {
+      const last = prev[prev.length - 1]
+      if (!last) return prev
+      // Replace, don't merge: the server's diff is authoritative for
+      // the just-completed turn — duplicate events shouldn't grow the
+      // list, and a re-attribution should overwrite an earlier one.
+      return [...prev.slice(0, -1), { ...last, producedFiles: files }]
+    })
+  }
+
   const upsertAgentHarnessTool = (event: AgentHarnessStreamEvent) => {
     if (event.type !== 'tool_call') return
     const rawName = event.title || event.rawType || 'tool call'
@@ -265,6 +227,9 @@ export function useAgentConversation(
       case 'tool_call':
         upsertAgentHarnessTool(event)
         break
+      case 'produced_files':
+        setProducedFilesOnCurrentTurn(event.files)
+        break
       case 'done':
         markCurrentTurnDone()
         break
@@ -275,6 +240,165 @@ export function useAgentConversation(
         break
     }
   }
+  processEventRef.current = processAgentHarnessStreamEvent
+
+  const activeTurnIdDep = options.activeTurnId ?? null
+
+  // On mount, on agent change, and whenever the listing reports a
+  // *new* active turn id, check whether the server has an in-flight
+  // turn for this agent and reattach to it. This catches three
+  // cases at once: the chat resilience flow (tab close/reopen),
+  // navigation between agents, AND queue drain (the server starts a
+  // new turn from a queued message → activeTurnId flips → attach).
+  useEffect(() => {
+    let cancelled = false
+    const abortController = new AbortController()
+    // Reference the dep inside the body so biome's exhaustive-deps
+    // rule sees it consumed; the value is just an "any non-null
+    // active turn id" trigger — the actual id we attach to comes
+    // from the fresh fetchActiveHarnessTurn call below.
+    void activeTurnIdDep
+
+    const attemptResume = async () => {
+      // Track whether *we* started a stream in this run. When the
+      // early-return paths fire (no active turn, or a `send()` /
+      // earlier resume already owns `streamAbortRef`), the finally
+      // block must NOT touch streaming/turnIdRef/lastSeqRef —
+      // otherwise we clobber the in-flight stream's state and the
+      // Stop button drops out mid-turn while events keep arriving.
+      let weStartedStream = false
+      try {
+        const active = await fetchActiveHarnessTurn(agentId)
+        if (cancelled || !active || active.status !== 'running') return
+        if (streamAbortRef.current) return // someone else already owns the stream
+
+        // Stage a placeholder turn so the streamed events have a row
+        // to render into. The server now persists the kicking-off
+        // prompt on the active turn, so we render it as the user
+        // bubble immediately — no empty-bubble flicker when a queued
+        // message starts running.
+        setTurns((prev) => [
+          ...prev,
+          {
+            id: crypto.randomUUID(),
+            turnId: active.turnId,
+            userText: active.prompt ?? '',
+            parts: [],
+            done: false,
+            timestamp: active.startedAt,
+          },
+        ])
+        textAccRef.current = ''
+        thinkAccRef.current = ''
+        turnIdRef.current = active.turnId
+        lastSeqRef.current = null
+        streamAbortRef.current = abortController
+        setStreaming(true)
+        weStartedStream = true
+
+        const response = await attachToHarnessTurn(agentId, {
+          turnId: active.turnId,
+          signal: abortController.signal,
+        })
+        if (!response.ok) return
+        await consumeSSEStream<AgentHarnessStreamEvent>(
+          response,
+          (event, meta) => {
+            if (typeof meta.seq === 'number') lastSeqRef.current = meta.seq
+            processEventRef.current(event)
+          },
+          abortController.signal,
+        )
+      } catch {
+        // Resume is best-effort; transient errors fall back to the
+        // user starting a new turn manually.
+      } finally {
+        // Always release `streamAbortRef` if we owned it — even when
+        // the effect was cancelled mid-stream (a listing poll
+        // captured the next queue-drain turn id, for example). If we
+        // don't, the next effect run hits `if (streamAbortRef.current)
+        // return` against our now-aborted controller and never
+        // reattaches, leaving `streaming === true` with no live stream.
+        if (weStartedStream && streamAbortRef.current === abortController) {
+          streamAbortRef.current = null
+        }
+        // The other state (streaming flag, turn id, lastSeq) is the
+        // *current run's* lifecycle: only reset it on a clean exit.
+        // When `cancelled` is true the next run will set these
+        // itself, so resetting here would only cause a brief flicker.
+        if (!cancelled && weStartedStream) {
+          const finishedTurnId = turnIdRef.current
+          turnIdRef.current = null
+          lastSeqRef.current = null
+          setStreaming(false)
+          void invalidateAgentOutputsRef.current(
+            agentId,
+            finishedTurnId ?? undefined,
+          )
+        }
+      }
+    }
+
+    void attemptResume()
+    return () => {
+      cancelled = true
+      abortController.abort()
+    }
+  }, [agentId, activeTurnIdDep])
+
+  /**
+   * Send the chat request and follow the 409-active-turn redirect
+   * once. Pulled out of `send` to keep its cognitive complexity in
+   * check — the retry adds a branch that biome counts heavily.
+   */
+  const openSendStream = async (
+    targetAgentId: string,
+    text: string,
+    attachments: ServerAttachmentPayload[],
+    signal: AbortSignal,
+  ): Promise<Response> => {
+    const initial = await chatWithHarnessAgent(
+      targetAgentId,
+      text,
+      signal,
+      attachments,
+    )
+    if (initial.status !== 409) return initial
+    // 409 means the server already has an active turn for this agent
+    // (a previous tab kicked one off and we're a fresh mount that
+    // missed the resume window). Attach to it instead of double-sending.
+    const body = (await initial.json()) as { turnId?: string }
+    if (!body.turnId) return initial
+    return attachToHarnessTurn(targetAgentId, {
+      turnId: body.turnId,
+      signal,
+    })
+  }
+
+  /**
+   * Pull session-key / turn-id off response headers and propagate to
+   * refs + the optimistic turn. Stamping `turnId` here lets the
+   * inline artifact card fall back to /files/turn/<id> on a resumed
+   * mount that missed the live `produced_files` event.
+   */
+  const applyResponseHeadersToTurn = (response: Response) => {
+    const responseSessionKey =
+      response.headers.get('X-Session-Key') ??
+      response.headers.get('X-Session-Id')
+    if (responseSessionKey) {
+      sessionKeyRef.current = responseSessionKey
+      onSessionKeyChangeRef.current?.(responseSessionKey)
+    }
+    const responseTurnId = response.headers.get('X-Turn-Id')
+    if (!responseTurnId) return
+    turnIdRef.current = responseTurnId
+    lastSeqRef.current = null
+    setTurns((prev) => {
+      const last = prev[prev.length - 1]
+      if (!last) return prev
+      return [...prev.slice(0, -1), { ...last, turnId: responseTurnId }]
+    })
+  }
 
   const send = async (input: string | SendInput) => {
     const normalized: SendInput =
@@ -304,24 +428,13 @@ export function useAgentConversation(
     streamAbortRef.current = abortController
 
     try {
-      const response =
-        options.runtime === 'agent-harness'
-          ? await chatWithHarnessAgent(agentId, trimmed, abortController.signal)
-          : await chatWithAgent(
-              agentId,
-              trimmed,
-              sessionKeyRef.current || undefined,
-              historyRef.current,
-              abortController.signal,
-              attachments,
-            )
-      const responseSessionKey =
-        response.headers.get('X-Session-Key') ??
-        response.headers.get('X-Session-Id')
-      if (responseSessionKey) {
-        sessionKeyRef.current = responseSessionKey
-        onSessionKeyChangeRef.current?.(responseSessionKey)
-      }
+      const response = await openSendStream(
+        agentId,
+        trimmed,
+        attachments,
+        abortController.signal,
+      )
+      applyResponseHeadersToTurn(response)
       if (!response.ok) {
         const err = await response.text()
         updateCurrentTurnParts((parts) => [
@@ -330,19 +443,14 @@ export function useAgentConversation(
         ])
         return
       }
-      if (options.runtime === 'agent-harness') {
-        await consumeSSEStream<AgentHarnessStreamEvent>(
-          response,
-          processAgentHarnessStreamEvent,
-          abortController.signal,
-        )
-      } else {
-        await consumeSSEStream<OpenClawStreamEvent>(
-          response,
-          processStreamEvent,
-          abortController.signal,
-        )
-      }
+      await consumeSSEStream<AgentHarnessStreamEvent>(
+        response,
+        (event, meta) => {
+          if (typeof meta.seq === 'number') lastSeqRef.current = meta.seq
+          processAgentHarnessStreamEvent(event)
+        },
+        abortController.signal,
+      )
     } catch (err) {
       if (abortController.signal.aborted) return
       const msg = err instanceof Error ? err.message : String(err)
@@ -354,14 +462,40 @@ export function useAgentConversation(
       if (streamAbortRef.current === abortController) {
         streamAbortRef.current = null
       }
+      // Capture before nulling — the invalidation needs the turn id so
+      // useAgentTurnFiles consumers also flush, not just the agent-wide
+      // rail query.
+      const finishedTurnId = turnIdRef.current
+      turnIdRef.current = null
+      lastSeqRef.current = null
       onCompleteRef.current?.()
       setStreaming(false)
+      void invalidateAgentOutputs(agentId, finishedTurnId ?? undefined)
+    }
+  }
+
+  /**
+   * Stop button. The fetch abort only detaches *this* SSE subscriber
+   * now — the underlying turn would otherwise keep running on the
+   * server. So we explicitly cancel via the new endpoint, then unwind
+   * the local stream.
+   */
+  const stop = async () => {
+    const turnId = turnIdRef.current ?? undefined
+    streamAbortRef.current?.abort()
+    streamAbortRef.current = null
+    try {
+      await cancelHarnessTurn(agentId, {
+        turnId,
+        reason: 'user pressed stop',
+      })
+    } catch {
+      // Best-effort — UI already aborted.
     }
   }
 
   const resetConversation = () => {
-    streamAbortRef.current?.abort()
-    streamAbortRef.current = null
+    void stop()
     setTurns([])
     setStreaming(false)
   }
@@ -371,6 +505,7 @@ export function useAgentConversation(
     streaming,
     sessionKey: sessionKeyRef.current,
     send,
+    stop,
     resetConversation,
   }
 }

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/useAgentDashboard.ts

@@ -1,95 +0,0 @@
-import { useQuery, useQueryClient } from '@tanstack/react-query'
-import { useEffect } from 'react'
-import { useAgentServerUrl } from '@/lib/browseros/useBrowserOSProviders'
-
-export interface AgentOverview {
-  agentId: string
-  status: 'working' | 'idle' | 'error' | 'unknown'
-  latestMessage: string | null
-  latestMessageAt: number | null
-  activitySummary: string | null
-  currentTool: string | null
-  totalCostUsd: number
-  sessionCount: number
-}
-
-export interface DashboardResponse {
-  agents: AgentOverview[]
-  summary: {
-    totalAgents: number
-    totalCostUsd: number
-  }
-}
-
-interface StatusEvent {
-  agentId: string
-  status: AgentOverview['status']
-  currentTool: string | null
-  error: string | null
-  timestamp: number
-}
-
-const DASHBOARD_QUERY_KEY = ['claw', 'dashboard']
-
-export function useAgentDashboard(enabled: boolean) {
-  const { baseUrl, isLoading: urlLoading } = useAgentServerUrl()
-  const queryClient = useQueryClient()
-  const ready = enabled && Boolean(baseUrl) && !urlLoading
-
-  // Initial data load + periodic refresh as fallback
-  const query = useQuery<DashboardResponse>({
-    queryKey: [...DASHBOARD_QUERY_KEY, baseUrl],
-    queryFn: async () => {
-      const url = new URL('/claw/dashboard', baseUrl as string)
-      const response = await fetch(url.toString())
-      if (!response.ok) throw new Error('Failed to fetch dashboard')
-      return response.json()
-    },
-    enabled: ready,
-  })
-
-  // SSE subscription for real-time status patches
-  useEffect(() => {
-    if (!ready || !baseUrl) return
-
-    const streamUrl = new URL('/claw/dashboard/stream', baseUrl)
-    const eventSource = new EventSource(streamUrl.toString())
-
-    eventSource.addEventListener('snapshot', (event) => {
-      try {
-        const dashboard = JSON.parse(event.data) as DashboardResponse
-        queryClient.setQueryData([...DASHBOARD_QUERY_KEY, baseUrl], dashboard)
-      } catch {}
-    })
-
-    eventSource.addEventListener('status', (event) => {
-      try {
-        const status = JSON.parse(event.data) as StatusEvent
-        queryClient.setQueryData<DashboardResponse>(
-          [...DASHBOARD_QUERY_KEY, baseUrl],
-          (prev) => {
-            if (!prev) return prev
-            return {
-              ...prev,
-              agents: prev.agents.map((agent) =>
-                agent.agentId === status.agentId
-                  ? {
-                      ...agent,
-                      status: status.status,
-                      currentTool: status.currentTool,
-                    }
-                  : agent,
-              ),
-            }
-          },
-        )
-      } catch {}
-    })
-
-    return () => {
-      eventSource.close()
-    }
-  }, [ready, baseUrl, queryClient])
-
-  return query
-}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/useClawChatHistory.ts

@@ -1,71 +0,0 @@
-import { useInfiniteQuery } from '@tanstack/react-query'
-import { useAgentServerUrl } from '@/lib/browseros/useBrowserOSProviders'
-import type { AgentHistoryPageResponse } from './claw-chat-types'
-
-const HISTORY_QUERY_KEY = 'claw-agent-history'
-
-async function fetchClawJson<T>(url: string): Promise<T> {
-  const response = await fetch(url)
-
-  if (!response.ok) {
-    let message = `Request failed with status ${response.status}`
-    try {
-      const body = (await response.json()) as { error?: string }
-      if (body.error) message = body.error
-    } catch {}
-    throw new Error(message)
-  }
-
-  return response.json() as Promise<T>
-}
-
-function buildClawUrl(baseUrl: string, path: string): URL {
-  return new URL(`/claw${path}`, baseUrl)
-}
-
-export function useClawChatHistory({
-  agentId,
-  sessionKey,
-  enabled = true,
-  limit = 50,
-}: {
-  agentId: string
-  // null lets the server resolve the most recent user-chat session for the
-  // agent — avoids an extra /session round-trip and the race that came with it.
-  sessionKey: string | null
-  enabled?: boolean
-  limit?: number
-}) {
-  const {
-    baseUrl,
-    isLoading: urlLoading,
-    error: urlError,
-  } = useAgentServerUrl()
-
-  const query = useInfiniteQuery<AgentHistoryPageResponse, Error>({
-    queryKey: [HISTORY_QUERY_KEY, baseUrl, agentId, sessionKey],
-    initialPageParam: undefined as string | undefined,
-    queryFn: async ({ pageParam }) => {
-      const url = buildClawUrl(baseUrl as string, `/agents/${agentId}/history`)
-      url.searchParams.set('limit', String(limit))
-
-      if (sessionKey) {
-        url.searchParams.set('sessionKey', sessionKey)
-      }
-      if (typeof pageParam === 'string' && pageParam) {
-        url.searchParams.set('cursor', pageParam)
-      }
-
-      return fetchClawJson<AgentHistoryPageResponse>(url.toString())
-    },
-    getNextPageParam: (lastPage) =>
-      lastPage.page.hasMore ? lastPage.page.cursor : undefined,
-    enabled: enabled && Boolean(baseUrl) && !urlLoading && Boolean(agentId),
-  })
-
-  return {
-    ...query,
-    error: query.error ?? urlError,
-    isLoading: query.isLoading || urlLoading,
-  }
-}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/useHarnessChatHistory.test.ts

@@ -0,0 +1,55 @@
+import { describe, expect, it } from 'bun:test'
+import { mapHarnessHistoryPage } from './harness-history-mapper'
+
+describe('mapHarnessHistoryPage', () => {
+  it('maps rich harness history into chat history items', () => {
+    const page = mapHarnessHistoryPage({
+      agentId: 'agent-1',
+      sessionId: 'main',
+      items: [
+        {
+          id: 'agent:agent-1:main:1',
+          agentId: 'agent-1',
+          sessionId: 'main',
+          role: 'assistant',
+          text: 'Done.',
+          createdAt: 1000,
+          reasoning: { text: 'checking state' },
+          toolCalls: [
+            {
+              toolCallId: 'tool-1',
+              toolName: 'read_file',
+              status: 'completed',
+              input: { path: 'src/index.ts' },
+              output: 'file contents',
+            },
+          ],
+        },
+      ],
+    })
+
+    expect(page.items).toEqual([
+      {
+        id: 'agent:agent-1:main:1',
+        role: 'assistant',
+        text: 'Done.',
+        timestamp: 1000,
+        messageSeq: 1,
+        sessionKey: 'main',
+        source: 'user-chat',
+        reasoning: { text: 'checking state' },
+        toolCalls: [
+          {
+            toolCallId: 'tool-1',
+            toolName: 'read_file',
+            label: 'Read file',
+            subject: 'index.ts',
+            status: 'completed',
+            input: { path: 'src/index.ts' },
+            output: 'file contents',
+          },
+        ],
+      },
+    ])
+  })
+})

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/useHarnessChatHistory.ts

@@ -1,11 +1,8 @@
 import { useQuery } from '@tanstack/react-query'
-import type { HarnessAgentHistoryPage } from '@/entrypoints/app/agents/agent-harness-types'
 import { fetchHarnessAgentHistory } from '@/entrypoints/app/agents/useAgents'
 import { useAgentServerUrl } from '@/lib/browseros/useBrowserOSProviders'
-import type {
-  AgentHistoryPageResponse,
-  BrowserOSChatHistoryItem,
-} from './claw-chat-types'
+import type { AgentHistoryPageResponse } from './claw-chat-types'
+import { mapHarnessHistoryPage } from './harness-history-mapper'
 
 const HISTORY_QUERY_KEY = 'harness-agent-history'
 
@@ -30,39 +27,3 @@ export function useHarnessChatHistory(agentId: string, enabled = true) {
     isLoading: query.isLoading || urlLoading,
   }
 }
-
-function mapHarnessHistoryPage(
-  page: HarnessAgentHistoryPage,
-): AgentHistoryPageResponse {
-  const items: BrowserOSChatHistoryItem[] = page.items.map((item, index) => ({
-    id: item.id,
-    role: item.role,
-    text: item.text,
-    timestamp: item.createdAt,
-    messageSeq: index + 1,
-    sessionKey: 'main',
-    source: 'user-chat',
-  }))
-  const updatedAt =
-    page.items.length > 0
-      ? Math.max(...page.items.map((item) => item.createdAt))
-      : Date.now()
-
-  return {
-    agentId: page.agentId,
-    sessionKey: 'main',
-    session: {
-      key: 'main',
-      updatedAt,
-      sessionId: 'main',
-      agentId: page.agentId,
-      kind: 'agent-harness',
-      source: 'user-chat',
-    },
-    items,
-    page: {
-      hasMore: false,
-      limit: items.length,
-    },
-  }
-}

packages/browseros-agent/apps/agent/entrypoints/app/agent-command/useOutboundQueue.ts

@@ -1,271 +0,0 @@
-import { useCallback, useEffect, useRef, useState } from 'react'
-import type { OpenClawChatHistoryMessage } from '@/entrypoints/app/agents/useOpenClaw'
-import type { UserAttachmentPreview } from '@/lib/agent-conversations/types'
-import type { ServerAttachmentPayload } from '@/lib/attachments'
-import { useAgentServerUrl } from '@/lib/browseros/useBrowserOSProviders'
-
-export type OutboundMessageStatus = 'queued' | 'sending' | 'failed'
-
-export interface OutboundMessage {
-  id: string
-  text: string
-  attachments: ServerAttachmentPayload[]
-  attachmentPreviews: UserAttachmentPreview[]
-  status: OutboundMessageStatus
-  error?: string
-  createdAt: number
-}
-
-export interface OutboundQueueEnqueueInput {
-  text: string
-  attachments?: ServerAttachmentPayload[]
-  attachmentPreviews?: UserAttachmentPreview[]
-  history?: OpenClawChatHistoryMessage[]
-}
-
-export interface OutboundQueueApi {
-  queue: OutboundMessage[]
-  enqueue(input: OutboundQueueEnqueueInput): void
-  cancel(id: string): void
-  retry(id: string): void
-}
-
-interface UseOutboundQueueOptions {
-  agentId: string | null | undefined
-  sessionKey?: string | null
-  enabled?: boolean
-}
-
-interface ServerQueuedItem {
-  id: string
-  status: 'queued' | 'dispatching' | 'failed'
-  message: string
-  attachmentsPreview: Array<{
-    kind: 'image' | 'file'
-    mediaType: string
-    name?: string
-  }>
-  error?: string
-  createdAt: number
-}
-
-function makeId(): string {
-  if (typeof crypto !== 'undefined' && crypto.randomUUID) {
-    return crypto.randomUUID()
-  }
-  return `${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 10)}`
-}
-
-/**
- * Server-backed outbound message queue. The browser is purely a
- * projection of server state — closing the tab is safe because the queue
- * keeps draining server-side via the OutboundQueueService.
- *
- * Single id-keyed list: the client generates the queue id and hands it
- * to the server in the POST body, so the optimistic row and the SSE
- * snapshot reconcile on the same key from frame zero — there is no
- * window in which the message renders twice.
- */
-export function useOutboundQueue(
-  options: UseOutboundQueueOptions,
-): OutboundQueueApi {
-  const { agentId, enabled = true, sessionKey } = options
-  const { baseUrl } = useAgentServerUrl()
-  const sessionKeyRef = useRef<string | null | undefined>(sessionKey)
-  sessionKeyRef.current = sessionKey
-
-  const [items, setItems] = useState<OutboundMessage[]>([])
-  // Track which ids the server has confirmed seeing in any SSE snapshot.
-  // We use this to know whether a missing-from-snapshot id is "drained
-  // by the server" (drop it) or "still in flight client-side" (keep
-  // showing the optimistic row).
-  const everSeenByServerRef = useRef<Set<string>>(new Set())
-  // Local-only attachment previews, keyed by queue id. Data URLs never
-  // leave the browser — the SSE feed only carries metadata, so we hold
-  // them here so the chip strip keeps rendering after server takeover.
-  const previewMapRef = useRef<Map<string, UserAttachmentPreview[]>>(new Map())
-
-  useEffect(() => {
-    if (!enabled || !baseUrl || !agentId) {
-      setItems([])
-      everSeenByServerRef.current = new Set()
-      previewMapRef.current = new Map()
-      return
-    }
-    let cancelled = false
-    const url = `${baseUrl}/claw/agents/${encodeURIComponent(agentId)}/queue/stream`
-    const source = new EventSource(url)
-    source.onmessage = (event) => {
-      if (cancelled) return
-      try {
-        const parsed = JSON.parse(event.data) as { items: ServerQueuedItem[] }
-        const snapshotIds = new Set(parsed.items.map((item) => item.id))
-        for (const id of snapshotIds) everSeenByServerRef.current.add(id)
-
-        setItems((prev) => {
-          const next: OutboundMessage[] = parsed.items.map((item) => ({
-            id: item.id,
-            text: item.message,
-            attachments: [],
-            attachmentPreviews: previewMapRef.current.get(item.id) ?? [],
-            status: serverStatusToClient(item.status),
-            error: item.error,
-            createdAt: item.createdAt,
-          }))
-          // Carry forward any optimistic / failed entries the server
-          // doesn't know about yet (POST in flight) or has finished
-          // dispatching but the client wants to keep visible (failed).
-          const carried = prev.filter((local) => {
-            if (snapshotIds.has(local.id)) return false
-            if (everSeenByServerRef.current.has(local.id)) {
-              // Server saw it before and it's gone now — drained.
-              previewMapRef.current.delete(local.id)
-              return false
-            }
-            return local.status !== 'failed' || Boolean(local.error)
-          })
-          return [...carried, ...next]
-        })
-      } catch {
-        // Malformed event — ignore; next snapshot will recover.
-      }
-    }
-    source.onerror = () => {
-      // Auto-reconnects; nothing to do here.
-    }
-    return () => {
-      cancelled = true
-      source.close()
-    }
-  }, [baseUrl, agentId, enabled])
-
-  const enqueue = useCallback(
-    (input: OutboundQueueEnqueueInput) => {
-      if (!enabled || !baseUrl || !agentId) return
-      const trimmed = input.text.trim()
-      const attachments = input.attachments ?? []
-      if (!trimmed && attachments.length === 0) return
-
-      const id = makeId()
-      const previews = input.attachmentPreviews ?? []
-      previewMapRef.current.set(id, previews)
-      setItems((prev) => [
-        ...prev,
-        {
-          id,
-          text: trimmed,
-          attachments,
-          attachmentPreviews: previews,
-          status: 'queued',
-          createdAt: Date.now(),
-        },
-      ])
-
-      void (async () => {
-        try {
-          const response = await fetch(
-            `${baseUrl}/claw/agents/${encodeURIComponent(agentId)}/queue`,
-            {
-              method: 'POST',
-              headers: { 'Content-Type': 'application/json' },
-              body: JSON.stringify({
-                id,
-                message: trimmed,
-                attachments: attachments.length > 0 ? attachments : undefined,
-                sessionKey: sessionKeyRef.current ?? undefined,
-                history: input.history,
-              }),
-            },
-          )
-          if (!response.ok) {
-            const text = await response.text().catch(() => '')
-            previewMapRef.current.delete(id)
-            setItems((prev) =>
-              prev.map((item) =>
-                item.id === id
-                  ? {
-                      ...item,
-                      status: 'failed',
-                      error:
-                        text || `Failed to enqueue (status ${response.status})`,
-                    }
-                  : item,
-              ),
-            )
-          }
-        } catch (err) {
-          // Only mark as failed if the SSE snapshot hasn't already
-          // taken ownership of the entry (i.e. the request actually
-          // reached the server).
-          if (everSeenByServerRef.current.has(id)) return
-          previewMapRef.current.delete(id)
-          setItems((prev) =>
-            prev.map((item) =>
-              item.id === id
-                ? {
-                    ...item,
-                    status: 'failed',
-                    error:
-                      err instanceof Error
-                        ? err.message
-                        : 'Failed to enqueue message',
-                  }
-                : item,
-            ),
-          )
-        }
-      })()
-    },
-    [baseUrl, agentId, enabled],
-  )
-
-  const cancel = useCallback(
-    (id: string) => {
-      // If the server has never seen this id, just drop it locally.
-      if (!everSeenByServerRef.current.has(id)) {
-        previewMapRef.current.delete(id)
-        setItems((prev) => prev.filter((item) => item.id !== id))
-        return
-      }
-      if (!enabled || !baseUrl || !agentId) return
-      void fetch(
-        `${baseUrl}/claw/agents/${encodeURIComponent(agentId)}/queue/${encodeURIComponent(id)}`,
-        { method: 'DELETE' },
-      ).catch(() => {})
-    },
-    [baseUrl, agentId, enabled],
-  )
-
-  const retry = useCallback(
-    (id: string) => {
-      if (!everSeenByServerRef.current.has(id)) {
-        // Optimistic-only entry, never made it to the server. Reset
-        // status so the user can press Send again.
-        setItems((prev) =>
-          prev.map((item) =>
-            item.id === id
-              ? { ...item, status: 'queued', error: undefined }
-              : item,
-          ),
-        )
-        return
-      }
-      if (!enabled || !baseUrl || !agentId) return
-      void fetch(
-        `${baseUrl}/claw/agents/${encodeURIComponent(agentId)}/queue/${encodeURIComponent(id)}/retry`,
-        { method: 'POST' },
-      ).catch(() => {})
-    },
-    [baseUrl, agentId, enabled],
-  )
-
-  return { queue: items, enqueue, cancel, retry }
-}
-
-function serverStatusToClient(
-  status: ServerQueuedItem['status'],
-): OutboundMessageStatus {
-  if (status === 'dispatching') return 'sending'
-  if (status === 'failed') return 'failed'
-  return 'queued'
-}

packages/browseros-agent/apps/agent/entrypoints/app/agents/AdapterIcon.tsx

@@ -0,0 +1,47 @@
+import { Bot, Cpu, Sparkles, Wand2 } from 'lucide-react'
+import type { FC } from 'react'
+import type { HarnessAgentAdapter } from './agent-harness-types'
+
+/**
+ * Single icon component for any adapter the agent rail can render.
+ * Falls back to a generic bot when the adapter is unknown so future
+ * adapters land without a code change at the call site.
+ */
+interface AdapterIconProps {
+  adapter: HarnessAgentAdapter | 'unknown'
+  className?: string
+}
+
+export const AdapterIcon: FC<AdapterIconProps> = ({ adapter, className }) => {
+  switch (adapter) {
+    case 'claude':
+      // Claude Code — text-based agent, sparkles to evoke the "AI assistant" feel.
+      return <Sparkles className={className} aria-label="Claude Code" />
+    case 'codex':
+      // Codex — code-leaning, CPU mark.
+      return <Cpu className={className} aria-label="Codex" />
+    case 'openclaw':
+      // OpenClaw — bot/automation framing.
+      return <Bot className={className} aria-label="OpenClaw" />
+    case 'hermes':
+      // Hermes — messenger god framing, wand evokes the agentic conjuring.
+      return <Wand2 className={className} aria-label="Hermes" />
+    default:
+      return <Bot className={className} aria-label="Agent" />
+  }
+}
+
+export function adapterLabel(adapter: HarnessAgentAdapter | 'unknown'): string {
+  switch (adapter) {
+    case 'claude':
+      return 'Claude Code'
+    case 'codex':
+      return 'Codex'
+    case 'openclaw':
+      return 'OpenClaw'
+    case 'hermes':
+      return 'Hermes'
+    default:
+      return 'Agent'
+  }
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/AgentList.tsx

@@ -1,117 +1,165 @@
-import { Bot, Cpu, Loader2, MessageSquare, Plus, Trash2 } from 'lucide-react'
-import type { FC } from 'react'
-import { Badge } from '@/components/ui/badge'
-import { Button } from '@/components/ui/button'
-import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
+import { Loader2 } from 'lucide-react'
+import { type FC, useMemo } from 'react'
+import { AgentRowCard } from './AgentRowCard'
+import { AgentsEmptyState } from './AgentsEmptyState'
+import type {
+  HarnessAdapterDescriptor,
+  HarnessAgent,
+  HarnessAgentAdapter,
+} from './agent-harness-types'
+import type {
+  AgentAdapterHealth,
+  AgentRowData,
+} from './agent-row/agent-row.types'
+import { compareAgentsByPinThenRecency } from './agents-list-order'
 import type { AgentListItem } from './agents-page-types'
+import type { AgentLiveness } from './LivenessDot'
 
 interface AgentListProps {
   agents: AgentListItem[]
+  /** Optional per-agent activity metadata, keyed by `agentId`. */
+  activity?: Record<
+    string,
+    { status: AgentLiveness; lastUsedAt: number | null }
+  >
+  /** Lookup table from harness id → enriched agent record. */
+  harnessAgentLookup?: Map<string, HarnessAgent>
+  /** Adapter catalog (carries per-adapter health). */
+  adapters: HarnessAdapterDescriptor[]
   loading: boolean
   deletingAgentKey: string | null
-  onChatAgent: (agent: AgentListItem) => void
   onCreateAgent: () => void
   onDeleteAgent: (agent: AgentListItem) => void
+  onPinToggle: (agent: AgentListItem, next: boolean) => void
 }
 
 export const AgentList: FC<AgentListProps> = ({
   agents,
+  activity,
+  harnessAgentLookup,
+  adapters,
   loading,
   deletingAgentKey,
-  onChatAgent,
   onCreateAgent,
   onDeleteAgent,
+  onPinToggle,
 }) => {
+  const adapterHealth = useMemo(() => {
+    const map = new Map<HarnessAgentAdapter, AgentAdapterHealth>()
+    for (const adapter of adapters) {
+      if (adapter.health) {
+        map.set(adapter.id, {
+          healthy: adapter.health.healthy,
+          reason: adapter.health.reason,
+        })
+      }
+    }
+    return map
+  }, [adapters])
+
+  const ordered = useMemo(() => {
+    const withMeta = agents.map((agent) => {
+      const harness = harnessAgentLookup?.get(agent.agentId)
+      return {
+        agent,
+        id: agent.agentId,
+        pinned: harness?.pinned ?? false,
+        lastUsedAt: activity?.[agent.agentId]?.lastUsedAt ?? null,
+      }
+    })
+    return withMeta
+      .sort(compareAgentsByPinThenRecency)
+      .map((entry) => entry.agent)
+  }, [activity, agents, harnessAgentLookup])
+
   if (loading && agents.length === 0) {
     return (
-      <div className="flex h-36 items-center justify-center rounded-lg border border-border/70">
+      <div className="flex h-36 items-center justify-center rounded-xl border border-border border-dashed bg-card/50">
         <Loader2 className="size-5 animate-spin text-muted-foreground" />
       </div>
     )
   }
 
   if (agents.length === 0) {
-    return (
-      <Card>
-        <CardContent className="flex h-48 flex-col items-center justify-center gap-4 text-center">
-          <div className="flex size-10 items-center justify-center rounded-lg bg-muted text-muted-foreground">
-            <Bot className="size-5" />
-          </div>
-          <div className="space-y-1">
-            <h2 className="font-medium text-base">No agents</h2>
-            <p className="text-muted-foreground text-sm">
-              Create an OpenClaw, Claude Code, or Codex agent.
-            </p>
-          </div>
-          <Button variant="outline" onClick={onCreateAgent}>
-            <Plus className="mr-2 size-4" />
-            New Agent
-          </Button>
-        </CardContent>
-      </Card>
-    )
+    return <AgentsEmptyState onCreateAgent={onCreateAgent} />
   }
 
   return (
     <div className="grid gap-3">
-      {agents.map((agent) => (
-        <Card key={agent.key} className="rounded-lg border-border/70">
-          <CardHeader className="flex flex-row items-center justify-between gap-4 py-3">
-            <div className="flex min-w-0 items-center gap-3">
-              <div className="flex size-10 shrink-0 items-center justify-center rounded-lg bg-muted text-muted-foreground">
-                {agent.source === 'openclaw' ? (
-                  <Cpu className="size-5" />
-                ) : (
-                  <Bot className="size-5" />
-                )}
-              </div>
-              <div className="min-w-0">
-                <CardTitle className="truncate text-base">
-                  {agent.name}
-                </CardTitle>
-                <div className="mt-1 flex flex-wrap items-center gap-2 text-muted-foreground text-xs">
-                  <Badge variant="outline" className="rounded-md">
-                    {agent.runtimeLabel}
-                  </Badge>
-                  <span>{agent.modelLabel}</span>
-                  <Badge variant="outline" className="rounded-md">
-                    main
-                  </Badge>
-                </div>
-                <p className="mt-1 truncate font-mono text-muted-foreground text-xs">
-                  {agent.detail}
-                </p>
-              </div>
-            </div>
-            <div className="flex shrink-0 items-center gap-1">
-              <Button
-                variant="ghost"
-                size="sm"
-                onClick={() => onChatAgent(agent)}
-                disabled={!agent.canChat}
-              >
-                <MessageSquare className="mr-1 size-4" />
-                Chat
-              </Button>
-              {agent.canDelete ? (
-                <Button
-                  variant="ghost"
-                  size="icon"
-                  title="Delete agent"
-                  onClick={() => onDeleteAgent(agent)}
-                  disabled={deletingAgentKey === agent.key}
-                >
-                  {deletingAgentKey === agent.key ? (
-                    <Loader2 className="size-4 animate-spin" />
-                  ) : (
-                    <Trash2 className="size-4 text-destructive" />
-                  )}
-                </Button>
-              ) : null}
-            </div>
-          </CardHeader>
-        </Card>
-      ))}
+      {ordered.map((agent) => {
+        const harness = harnessAgentLookup?.get(agent.agentId)
+        const adapter: HarnessAgentAdapter | 'unknown' =
+          harness?.adapter ?? inferAdapterFromLabel(agent.runtimeLabel)
+        const data = buildRowData({
+          agent,
+          adapter,
+          harness,
+          activity: activity?.[agent.agentId],
+          adapterHealth:
+            adapterHealth.get(adapter as HarnessAgentAdapter) ?? null,
+        })
+        return (
+          <AgentRowCard
+            key={agent.key}
+            data={data}
+            deleting={deletingAgentKey === agent.key}
+            onDelete={onDeleteAgent}
+            onPinToggle={onPinToggle}
+          />
+        )
+      })}
     </div>
   )
 }
+
+function inferAdapterFromLabel(label: string): HarnessAgentAdapter | 'unknown' {
+  const lower = label?.toLowerCase()
+  if (lower === 'claude code') return 'claude'
+  if (lower === 'codex') return 'codex'
+  if (lower === 'openclaw') return 'openclaw'
+  if (lower === 'hermes') return 'hermes'
+  return 'unknown'
+}
+
+const ZERO_BUCKETS = (): number[] => Array.from({ length: 14 }, () => 0)
+
+function buildRowData(input: {
+  agent: AgentListItem
+  adapter: HarnessAgentAdapter | 'unknown'
+  harness: HarnessAgent | undefined
+  activity: { status: AgentLiveness; lastUsedAt: number | null } | undefined
+  adapterHealth: AgentAdapterHealth | null
+}): AgentRowData {
+  const { agent, adapter, harness, activity, adapterHealth } = input
+  return {
+    agent,
+    adapter,
+    modelLabel: deriveModelLabel(agent, harness),
+    reasoningEffort: harness?.reasoningEffort ?? null,
+    status: activity?.status ?? 'unknown',
+    lastUsedAt: activity?.lastUsedAt ?? harness?.lastUsedAt ?? null,
+    pinned: harness?.pinned ?? false,
+    cwd: harness?.cwd ?? null,
+    lastUserMessage: harness?.lastUserMessage ?? null,
+    tokens: harness?.tokens ?? null,
+    turnsByDay: harness?.turnsByDay ?? ZERO_BUCKETS(),
+    failedByDay: harness?.failedByDay ?? ZERO_BUCKETS(),
+    lastError: harness?.lastError ?? null,
+    lastErrorAt: harness?.lastErrorAt ?? null,
+    activeTurnId: harness?.activeTurnId ?? null,
+    adapterHealth,
+  }
+}
+
+function deriveModelLabel(
+  agent: AgentListItem,
+  harness: HarnessAgent | undefined,
+): string | null {
+  // Prefer the agent rail's modelLabel when meaningful; harness's
+  // modelId is a stable identifier but the rail's `modelLabel`
+  // already maps to a friendly display string.
+  if (agent.modelLabel && agent.modelLabel !== 'default') {
+    return agent.modelLabel
+  }
+  return harness?.modelId ?? null
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/AgentRowCard.tsx

@@ -0,0 +1,99 @@
+import type { FC } from 'react'
+import { cn } from '@/lib/utils'
+import { AgentActions } from './agent-row/AgentActions'
+import { AgentErrorPanel } from './agent-row/AgentErrorPanel'
+import { AgentLastMessage } from './agent-row/AgentLastMessage'
+import { AgentMetaRow } from './agent-row/AgentMetaRow'
+import { AgentSummaryChips } from './agent-row/AgentSummaryChips'
+import { AgentTile } from './agent-row/AgentTile'
+import { AgentTitleRow } from './agent-row/AgentTitleRow'
+import type {
+  AgentRowCallbacks,
+  AgentRowData,
+} from './agent-row/agent-row.types'
+
+interface AgentRowCardProps extends AgentRowCallbacks {
+  data: AgentRowData
+  /** Whether THIS agent is mid-delete; renders a spinner in the menu. */
+  deleting?: boolean
+}
+
+/**
+ * Composition shell for the agent rail. Owns no state; sub-components
+ * each handle their own micro-state (error-panel collapse, etc.) and
+ * emit callbacks (delete, pin/unpin) for the page to act on.
+ *
+ * The whole card carries state — not just the tile — so the row's
+ * border subtly tells the user what's going on at a glance:
+ *   working → accent-orange border with a soft glow
+ *   error   → destructive border
+ *   idle    → muted border, lifts on hover
+ */
+export const AgentRowCard: FC<AgentRowCardProps> = ({
+  data,
+  deleting,
+  onDelete,
+  onPinToggle,
+}) => {
+  return (
+    <div
+      className={cn(
+        // Layout-stable hover. No translate, no shadow change — both
+        // visibly perturb neighbouring rows. Only the border tint
+        // shifts on hover, and the rail's vertical rhythm stays
+        // exactly the same in every state.
+        'group rounded-xl border bg-card p-4 shadow-sm transition-colors',
+        data.status === 'working'
+          ? 'border-[var(--accent-orange)]/40'
+          : data.status === 'error'
+            ? 'border-destructive/40'
+            : 'border-border hover:border-[var(--accent-orange)]/30',
+      )}
+    >
+      <div className="flex items-start gap-4">
+        <AgentTile
+          adapter={data.adapter}
+          status={data.status}
+          lastUsedAt={data.lastUsedAt}
+        />
+
+        <div className="min-w-0 flex-1">
+          <AgentTitleRow
+            agent={data.agent}
+            status={data.status}
+            pinned={data.pinned}
+            turnsByDay={data.turnsByDay}
+            failedByDay={data.failedByDay}
+            onPinToggle={(next) => onPinToggle(data.agent, next)}
+          />
+
+          <AgentSummaryChips
+            adapter={data.adapter}
+            modelLabel={data.modelLabel}
+            reasoningEffort={data.reasoningEffort}
+            adapterHealth={data.adapterHealth}
+          />
+
+          <AgentLastMessage message={data.lastUserMessage} />
+
+          <AgentMetaRow lastUsedAt={data.lastUsedAt} tokens={data.tokens} />
+
+          {data.status === 'error' && data.lastError && (
+            <AgentErrorPanel
+              agentId={data.agent.agentId}
+              message={data.lastError}
+              errorAt={data.lastErrorAt}
+            />
+          )}
+        </div>
+
+        <AgentActions
+          agent={data.agent}
+          activeTurnId={data.activeTurnId}
+          deleting={deleting}
+          onDelete={onDelete}
+        />
+      </div>
+    </div>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/AgentsEmptyState.tsx

@@ -0,0 +1,32 @@
+import { Bot, Plus } from 'lucide-react'
+import type { FC } from 'react'
+import { Button } from '@/components/ui/button'
+
+interface AgentsEmptyStateProps {
+  onCreateAgent: () => void
+}
+
+export const AgentsEmptyState: FC<AgentsEmptyStateProps> = ({
+  onCreateAgent,
+}) => {
+  return (
+    <div className="rounded-xl border border-border border-dashed bg-card/50 p-12 text-center">
+      <div className="mx-auto mb-4 flex h-12 w-12 items-center justify-center rounded-xl bg-[var(--accent-orange)]/10">
+        <Bot className="h-6 w-6 text-[var(--accent-orange)]" />
+      </div>
+      <h3 className="mb-1 font-semibold">No agents yet</h3>
+      <p className="mx-auto mb-4 max-w-sm text-muted-foreground text-sm">
+        Spin up an OpenClaw, Claude Code, or Codex agent to chat with, schedule,
+        or run in the background.
+      </p>
+      <Button
+        onClick={onCreateAgent}
+        variant="outline"
+        className="border-[var(--accent-orange)] bg-[var(--accent-orange)]/10 text-[var(--accent-orange)] hover:bg-[var(--accent-orange)]/20 hover:text-[var(--accent-orange)]"
+      >
+        <Plus className="mr-1.5 h-4 w-4" />
+        Create your first agent
+      </Button>
+    </div>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/AgentsHeader.tsx

@@ -0,0 +1,41 @@
+import { Bot, Plus } from 'lucide-react'
+import type { FC } from 'react'
+import { Button } from '@/components/ui/button'
+
+interface AgentsHeaderProps {
+  onCreateAgent: () => void
+}
+
+/**
+ * Mirrors the visual shape of `SoulHeader` and `ScheduledTasksHeader`
+ * so the page reads as part of the same family. Loose lifecycle
+ * controls that used to sit next to the title moved into
+ * `GatewayStatusBar` — they're OpenClaw-specific and don't apply to
+ * Claude/Codex agents.
+ */
+export const AgentsHeader: FC<AgentsHeaderProps> = ({ onCreateAgent }) => {
+  return (
+    <div className="rounded-xl border border-border bg-card p-6 shadow-sm transition-all hover:shadow-md">
+      <div className="flex items-start gap-4">
+        <div className="flex h-12 w-12 shrink-0 items-center justify-center rounded-xl bg-[var(--accent-orange)]/10">
+          <Bot className="h-6 w-6 text-[var(--accent-orange)]" />
+        </div>
+        <div className="flex-1">
+          <h2 className="mb-1 font-semibold text-xl">Agents</h2>
+          <p className="text-muted-foreground text-sm">
+            OpenClaw, Claude Code, and Codex agents — chat, schedule, and run
+            them in the background.
+          </p>
+        </div>
+        <Button
+          onClick={onCreateAgent}
+          className="border-[var(--accent-orange)] bg-[var(--accent-orange)]/10 text-[var(--accent-orange)] hover:bg-[var(--accent-orange)]/20 hover:text-[var(--accent-orange)]"
+          variant="outline"
+        >
+          <Plus className="mr-1.5 h-4 w-4" />
+          New Agent
+        </Button>
+      </div>
+    </div>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/AgentsPage.tsx

@@ -3,12 +3,14 @@ import { type FC, useMemo, useState } from 'react'
 import { useNavigate } from 'react-router'
 import { useLlmProviders } from '@/lib/llm-providers/useLlmProviders'
 import { AgentList } from './AgentList'
+import { AgentsHeader } from './AgentsHeader'
 import { AgentTerminal } from './AgentTerminal'
-import type { HarnessAgentAdapter } from './agent-harness-types'
+import type { HarnessAgent, HarnessAgentAdapter } from './agent-harness-types'
 import { createAgentPageActions } from './agents-page-actions'
 import {
   useDefaultAgentName,
   useHarnessAgentDefaults,
+  useHermesProviderSelection,
   useOpenClawProviderSelection,
 } from './agents-page-hooks'
 import {
@@ -29,9 +31,9 @@ import {
   toHarnessListItem,
   toOpenClawListItem,
 } from './agents-page-utils'
+import { GatewayStatusBar } from './GatewayStatusBar'
 import { NewAgentDialog } from './NewAgentDialog'
 import {
-  AgentsPageHeader,
   ControlPlaneAlert,
   GatewayStateCards,
   InlineErrorAlert,
@@ -43,51 +45,45 @@ import {
   useCreateHarnessAgent,
   useDeleteHarnessAgent,
   useHarnessAgents,
+  useUpdateHarnessAgent,
 } from './useAgents'
-import {
-  useOpenClawAgents,
-  useOpenClawMutations,
-  useOpenClawStatus,
-} from './useOpenClaw'
+import { useOpenClawAgents, useOpenClawMutations } from './useOpenClaw'
 
 export const AgentsPage: FC = () => {
   const navigate = useNavigate()
-  const {
-    status,
-    loading: statusLoading,
-    error: statusError,
-    refetch: refetchStatus,
-  } = useOpenClawStatus()
   const { providers, defaultProviderId } = useLlmProviders()
   const {
     adapters,
     loading: adaptersLoading,
     error: adaptersError,
-    refetch: refetchAdapters,
   } = useAgentAdapters()
 
+  // The harness listing now carries the gateway lifecycle snapshot
+  // alongside the agents — one polling source for everything the
+  // agents page renders. The legacy `/claw/status` poll is dead from
+  // this surface; the chat-panel layout still uses it for now.
+  const {
+    harnessAgents,
+    gateway: status,
+    loading: harnessAgentsLoading,
+    error: harnessAgentsError,
+  } = useHarnessAgents()
+
   const openClawAgentsEnabled =
     status?.status === 'running' && status.controlPlaneStatus === 'connected'
   const {
     agents: openClawAgents,
     loading: openClawAgentsLoading,
     error: openClawAgentsError,
-    refetch: refetchOpenClawAgents,
   } = useOpenClawAgents(openClawAgentsEnabled)
-  const {
-    harnessAgents,
-    loading: harnessAgentsLoading,
-    error: harnessAgentsError,
-    refetch: refetchHarnessAgents,
-  } = useHarnessAgents()
   const createHarnessAgent = useCreateHarnessAgent()
   const deleteHarnessAgent = useDeleteHarnessAgent()
+  const updateHarnessAgent = useUpdateHarnessAgent()
   const {
     setupOpenClaw,
     createAgent: createOpenClawAgent,
     deleteAgent: deleteOpenClawAgent,
     startOpenClaw,
-    stopOpenClaw,
     restartOpenClaw,
     reconnectOpenClaw,
     actionInProgress,
@@ -111,6 +107,7 @@ export const AgentsPage: FC = () => {
   )
   const [harnessModelId, setHarnessModelId] = useState('')
   const [harnessReasoningEffort, setHarnessReasoningEffort] = useState('')
+  const [createHermesProviderId, setCreateHermesProviderId] = useState('')
   const [showTerminal, setShowTerminal] = useState(false)
   const [cliAuthModalOpen, setCliAuthModalOpen] = useState(false)
   const [pageError, setPageError] = useState<string | null>(null)
@@ -138,6 +135,14 @@ export const AgentsPage: FC = () => {
     cliAuthModalOpen,
     setCliAuthModalOpen,
   })
+  const { selectableHermesProviders } = useHermesProviderSelection({
+    providers,
+    defaultProviderId,
+    createOpen,
+    createRuntime,
+    createHermesProviderId,
+    setCreateHermesProviderId,
+  })
   useDefaultAgentName(createOpen, setNewName)
   useHarnessAgentDefaults({
     adapters,
@@ -158,42 +163,68 @@ export const AgentsPage: FC = () => {
     openClawAgentsEnabled,
     openClawAgents,
   )
-  const agentListItems = useMemo(
-    () => [
-      ...visibleOpenClawAgents.map((agent) =>
+  const agentListItems = useMemo(() => {
+    // Dual-created OpenClaw agents (and the backfilled `main`/orphans
+    // post Step 9) live in both `/claw/agents` and `/agents` under the
+    // same id. Prefer the harness entry — it carries adapter/model/
+    // reasoning/lastUsedAt/status that the chat path actually uses —
+    // and drop the legacy duplicate so the rail doesn't show every
+    // OpenClaw agent twice.
+    const harnessIds = new Set(harnessAgents.map((agent) => agent.id))
+    const dedupedOpenClawAgents = visibleOpenClawAgents.filter(
+      (agent) => !harnessIds.has(agent.agentId),
+    )
+    return [
+      ...dedupedOpenClawAgents.map((agent) =>
         toOpenClawListItem(agent, openClawManageable),
       ),
       ...harnessAgents.map(toHarnessListItem),
-    ],
-    [harnessAgents, openClawManageable, visibleOpenClawAgents],
-  )
+    ]
+  }, [harnessAgents, openClawManageable, visibleOpenClawAgents])
+  // Lookup map so AgentList can render adapter chips, reasoning, etc.
+  // Computed up here to keep all hooks above the early returns below.
+  const harnessAgentLookup = useMemo(() => {
+    const map = new Map<string, HarnessAgent>()
+    for (const agent of harnessAgents) map.set(agent.id, agent)
+    return map
+  }, [harnessAgents])
+  // Activity map keyed by agentId. Sourced from the harness listing's
+  // server-side enrichment (`status` + `lastUsedAt`). Legacy gateway
+  // agents that don't have a harness record yet (rare post-backfill)
+  // simply miss from the map and render with the default `unknown`
+  // dot until reconciliation picks them up.
+  const agentActivity = useMemo(() => {
+    const map: Record<
+      string,
+      {
+        status: 'working' | 'idle' | 'asleep' | 'error'
+        lastUsedAt: number | null
+      }
+    > = {}
+    for (const agent of harnessAgents) {
+      if (!agent.status) continue
+      map[agent.id] = {
+        status: agent.status,
+        lastUsedAt: agent.lastUsedAt ?? null,
+      }
+    }
+    return map
+  }, [harnessAgents])
   const inlineError = getInlineError({
     lifecyclePending,
     pageError,
-    statusError,
     openClawAgentsError,
     adaptersError,
     harnessAgentsError,
   })
   const agentsLoading = getAgentsLoading({
-    statusLoading,
     adaptersLoading,
     harnessAgentsLoading,
-    openClawAgentsEnabled,
     openClawAgentsLoading,
   })
   const creatingAgent = creatingOpenClawAgent || createHarnessAgent.isPending
   const deletingAgent = deletingOpenClawAgent || deleteHarnessAgent.isPending
 
-  const refreshAll = async () => {
-    await Promise.all([
-      refetchStatus(),
-      refetchAdapters(),
-      refetchHarnessAgents(),
-      openClawAgentsEnabled ? refetchOpenClawAgents() : Promise.resolve(),
-    ])
-  }
-
   const handleHarnessAdapterChange = (adapter: HarnessAgentAdapter) => {
     const descriptor = adapters.find((entry) => entry.id === adapter)
     setHarnessAdapterId(adapter)
@@ -205,11 +236,13 @@ export const AgentsPage: FC = () => {
     createAgentPageActions({
       createProviderId,
       createRuntime,
+      createHermesProviderId,
       harnessModelId,
       harnessReasoningEffort,
       navigate,
       newName,
       selectableOpenClawProviders,
+      selectableHermesProviders,
       setupProviderId,
       createHarnessAgent: createHarnessAgent.mutateAsync,
       createOpenClawAgent,
@@ -239,7 +272,9 @@ export const AgentsPage: FC = () => {
     )
   }
 
-  if (statusLoading && !status) {
+  // First-paint loader: until the harness listing has resolved at
+  // least once we don't know which adapters / agents to render.
+  if (harnessAgentsLoading && !status) {
     return (
       <div className="flex items-center justify-center py-20">
         <Loader2 className="size-6 animate-spin text-muted-foreground" />
@@ -255,27 +290,18 @@ export const AgentsPage: FC = () => {
   const recoveryDetail = status ? getRecoveryDetail(status) : null
   const controlPlaneCopy = getControlPlaneCopyForStatus(status)
 
+  // Bar only makes sense when the gateway is meaningfully alive AND
+  // there's at least one OpenClaw agent in the merged list. Hide it
+  // for Claude/Codex-only setups so the page stays uncluttered.
+  const showGatewayStatusBar =
+    status?.status === 'running' &&
+    (visibleOpenClawAgents.length > 0 ||
+      harnessAgents.some((agent) => agent.adapter === 'openclaw'))
+
   return (
     <div className="min-h-full bg-background px-6 py-8">
-      <div className="mx-auto flex w-full max-w-5xl flex-col gap-6">
-        <AgentsPageHeader
-          actionInProgress={actionInProgress}
-          controlPlaneBusy={gatewayUiState.controlPlaneBusy}
-          reconnecting={reconnecting}
-          status={status}
-          onCreateAgent={() => setCreateOpen(true)}
-          onOpenTerminal={() => setShowTerminal(true)}
-          onReconnect={() => {
-            void runWithPageErrorHandling(reconnectOpenClaw)
-          }}
-          onRefresh={() => void refreshAll()}
-          onRestart={() => {
-            void runWithPageErrorHandling(restartOpenClaw)
-          }}
-          onStop={() => {
-            void runWithPageErrorHandling(stopOpenClaw)
-          }}
-        />
+      <div className="fade-in slide-in-from-bottom-5 mx-auto flex w-full max-w-5xl animate-in flex-col gap-6 duration-500">
+        <AgentsHeader onCreateAgent={() => setCreateOpen(true)} />
 
         {lifecycleBanner ? <LifecycleAlert message={lifecycleBanner} /> : null}
 
@@ -315,15 +341,39 @@ export const AgentsPage: FC = () => {
           }}
         />
 
+        {showGatewayStatusBar ? (
+          <GatewayStatusBar
+            status={status}
+            actionInProgress={actionInProgress}
+            onOpenTerminal={() => setShowTerminal(true)}
+            onRestart={() => {
+              void runWithPageErrorHandling(restartOpenClaw)
+            }}
+          />
+        ) : null}
+
         <AgentList
           agents={agentListItems}
+          activity={agentActivity}
+          harnessAgentLookup={harnessAgentLookup}
+          adapters={adapters}
           loading={agentsLoading}
           deletingAgentKey={deletingAgent ? deletingAgentKey : null}
-          onChatAgent={(agent) => navigate(`/agents/${agent.agentId}`)}
           onCreateAgent={() => setCreateOpen(true)}
           onDeleteAgent={(agent) => {
             void handleDelete(agent)
           }}
+          onPinToggle={(agent, next) => {
+            // Optimistic mutation; harness-only — gateway-original
+            // OpenClaw entries are gated server-side via the harness
+            // backfill, so we only fire when the row maps to a
+            // harness agent record.
+            if (!harnessAgentLookup.has(agent.agentId)) return
+            updateHarnessAgent.mutate({
+              agentId: agent.agentId,
+              patch: { pinned: next },
+            })
+          }}
         />
 
         <SetupOpenClawDialog
@@ -348,6 +398,8 @@ export const AgentsPage: FC = () => {
           harnessAdapterId={harnessAdapterId}
           harnessModelId={harnessModelId}
           harnessReasoningEffort={harnessReasoningEffort}
+          hermesProviders={selectableHermesProviders}
+          hermesSelectedProviderId={createHermesProviderId}
           name={newName}
           open={createOpen}
           providers={selectableOpenClawProviders}
@@ -363,12 +415,14 @@ export const AgentsPage: FC = () => {
             if (!open) {
               setCreateError(null)
               createHarnessAgent.reset()
+              setCreateHermesProviderId('')
             }
           }}
           onRuntimeChange={setCreateRuntime}
           onHarnessAdapterChange={handleHarnessAdapterChange}
           onHarnessModelChange={setHarnessModelId}
           onHarnessReasoningChange={setHarnessReasoningEffort}
+          onHermesProviderChange={setCreateHermesProviderId}
           onNameChange={setNewName}
           onProviderChange={setCreateProviderId}
         />

packages/browseros-agent/apps/agent/entrypoints/app/agents/GatewayStatusBar.tsx

@@ -0,0 +1,206 @@
+import { Loader2, RotateCcw, Terminal } from 'lucide-react'
+import type { FC, ReactNode } from 'react'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Separator } from '@/components/ui/separator'
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip'
+import { cn } from '@/lib/utils'
+import type { OpenClawStatus } from './useOpenClaw'
+
+interface GatewayStatusBarProps {
+  status: OpenClawStatus | null
+  /** Disabled while a gateway lifecycle mutation is mid-flight. */
+  actionInProgress: boolean
+  onOpenTerminal: () => void
+  onRestart: () => void
+}
+
+/**
+ * Compact one-line status bar for the OpenClaw gateway. Renders the
+ * lifecycle pills (Running / Control plane connected) plus a Terminal
+ * escape hatch and a Restart Gateway action. Lives between the page
+ * header and the agent list when at least one OpenClaw agent is in
+ * the merged list; collapses to nothing for Claude/Codex-only setups.
+ *
+ * Status is sourced from `GET /agents`'s `gateway` field — the agents
+ * page no longer polls `/claw/status` directly. One endpoint, one
+ * 5s interval, no duplicate state.
+ */
+export const GatewayStatusBar: FC<GatewayStatusBarProps> = ({
+  status,
+  actionInProgress,
+  onOpenTerminal,
+  onRestart,
+}) => {
+  if (!status) return null
+
+  const runningPill = pillForRuntimeStatus(status.status)
+  const controlPlanePill = pillForControlPlane(status.controlPlaneStatus)
+
+  return (
+    <div className="rounded-xl border border-border bg-card px-4 py-3 shadow-sm">
+      <div className="flex items-center gap-3 text-sm">
+        <span className="font-medium text-muted-foreground">
+          OpenClaw gateway
+        </span>
+        <Badge
+          variant={runningPill.variant}
+          className={cn('gap-1.5', runningPill.className)}
+        >
+          <span
+            className={cn(
+              'inline-block h-1.5 w-1.5 rounded-full',
+              runningPill.dot,
+            )}
+          />
+          {runningPill.label}
+        </Badge>
+        <Badge
+          variant={controlPlanePill.variant}
+          className={cn('gap-1.5', controlPlanePill.className)}
+        >
+          <span
+            className={cn(
+              'inline-block h-1.5 w-1.5 rounded-full',
+              controlPlanePill.dot,
+            )}
+          />
+          {controlPlanePill.label}
+        </Badge>
+        <Separator orientation="vertical" className="h-4" />
+        <WithTooltip label="Open a shell into the OpenClaw gateway container for raw CLI access (config edits, session inspection).">
+          <Button variant="ghost" size="sm" onClick={onOpenTerminal}>
+            <Terminal className="mr-1.5 h-3.5 w-3.5" />
+            Terminal
+          </Button>
+        </WithTooltip>
+        <WithTooltip label="Restart the OpenClaw gateway. Useful when the gateway is stuck or after editing provider config.">
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={onRestart}
+            disabled={actionInProgress}
+            className="ml-auto"
+          >
+            {actionInProgress ? (
+              <Loader2 className="mr-1.5 h-3.5 w-3.5 animate-spin" />
+            ) : (
+              <RotateCcw className="mr-1.5 h-3.5 w-3.5" />
+            )}
+            Restart Gateway
+          </Button>
+        </WithTooltip>
+      </div>
+    </div>
+  )
+}
+
+const WithTooltip: FC<{ label: string; children: ReactNode }> = ({
+  label,
+  children,
+}) => (
+  <TooltipProvider delayDuration={250}>
+    <Tooltip>
+      <TooltipTrigger asChild>{children}</TooltipTrigger>
+      <TooltipContent side="bottom" className="max-w-xs text-xs">
+        {label}
+      </TooltipContent>
+    </Tooltip>
+  </TooltipProvider>
+)
+
+type PillKind = {
+  variant: 'default' | 'secondary' | 'outline' | 'destructive'
+  label: string
+  dot: string
+  className?: string
+}
+
+function pillForRuntimeStatus(status: OpenClawStatus['status']): PillKind {
+  switch (status) {
+    case 'running':
+      return {
+        variant: 'secondary',
+        label: 'Running',
+        dot: 'bg-emerald-500',
+        className: 'bg-emerald-50 text-emerald-900 hover:bg-emerald-50',
+      }
+    case 'starting':
+      return {
+        variant: 'secondary',
+        label: 'Starting',
+        dot: 'bg-amber-500 animate-pulse',
+        className: 'bg-amber-50 text-amber-900 hover:bg-amber-50',
+      }
+    case 'stopped':
+      return {
+        variant: 'outline',
+        label: 'Stopped',
+        dot: 'bg-muted-foreground/40',
+      }
+    case 'error':
+      return {
+        variant: 'destructive',
+        label: 'Error',
+        dot: 'bg-destructive-foreground',
+      }
+    default:
+      return {
+        variant: 'outline',
+        label: 'Unknown',
+        dot: 'bg-muted-foreground/40',
+      }
+  }
+}
+
+function pillForControlPlane(
+  status: OpenClawStatus['controlPlaneStatus'],
+): PillKind {
+  switch (status) {
+    case 'connected':
+      return {
+        variant: 'secondary',
+        label: 'Control plane connected',
+        dot: 'bg-emerald-500',
+        className: 'bg-emerald-50 text-emerald-900 hover:bg-emerald-50',
+      }
+    case 'connecting':
+      return {
+        variant: 'secondary',
+        label: 'Connecting',
+        dot: 'bg-amber-500 animate-pulse',
+        className: 'bg-amber-50 text-amber-900 hover:bg-amber-50',
+      }
+    case 'reconnecting':
+      return {
+        variant: 'secondary',
+        label: 'Reconnecting',
+        dot: 'bg-amber-500 animate-pulse',
+        className: 'bg-amber-50 text-amber-900 hover:bg-amber-50',
+      }
+    case 'recovering':
+      return {
+        variant: 'secondary',
+        label: 'Recovering',
+        dot: 'bg-amber-500 animate-pulse',
+        className: 'bg-amber-50 text-amber-900 hover:bg-amber-50',
+      }
+    case 'failed':
+      return {
+        variant: 'destructive',
+        label: 'Needs attention',
+        dot: 'bg-destructive-foreground',
+      }
+    default:
+      return {
+        variant: 'outline',
+        label: 'Disconnected',
+        dot: 'bg-muted-foreground/40',
+      }
+  }
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/LivenessDot.tsx

@@ -0,0 +1,83 @@
+import type { FC } from 'react'
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip'
+import { cn } from '@/lib/utils'
+
+export type AgentLiveness = 'working' | 'idle' | 'asleep' | 'error' | 'unknown'
+
+interface LivenessDotProps {
+  status: AgentLiveness
+  /**
+   * Optional human-friendly secondary line, e.g. "Idle for 4 min" or
+   * "Asleep — no activity for 22 min". When absent the tooltip just
+   * reads the status label.
+   */
+  detail?: string
+  className?: string
+}
+
+const VARIANT: Record<
+  AgentLiveness,
+  { dot: string; ring: string; label: string }
+> = {
+  working: {
+    // Animated amber pulse + soft halo so the eye catches an active
+    // agent in a long list without the dot screaming for attention.
+    dot: 'bg-amber-500 animate-pulse',
+    ring: 'ring-2 ring-amber-200',
+    label: 'Working on a turn',
+  },
+  idle: {
+    dot: 'bg-emerald-500',
+    ring: 'ring-2 ring-emerald-100',
+    label: 'Idle',
+  },
+  asleep: {
+    dot: 'bg-muted-foreground/40',
+    ring: 'ring-2 ring-muted',
+    label: 'Asleep',
+  },
+  error: {
+    dot: 'bg-destructive',
+    ring: 'ring-2 ring-destructive/30',
+    label: 'Attention',
+  },
+  unknown: {
+    dot: 'bg-muted-foreground/30',
+    ring: 'ring-2 ring-muted',
+    label: 'Status unknown',
+  },
+}
+
+export const LivenessDot: FC<LivenessDotProps> = ({
+  status,
+  detail,
+  className,
+}) => {
+  const variant = VARIANT[status]
+  return (
+    <TooltipProvider delayDuration={150}>
+      <Tooltip>
+        <TooltipTrigger asChild>
+          <span
+            role="img"
+            aria-label={detail ?? variant.label}
+            className={cn(
+              'inline-block h-3 w-3 rounded-full',
+              variant.dot,
+              variant.ring,
+              className,
+            )}
+          />
+        </TooltipTrigger>
+        <TooltipContent side="right" className="text-xs">
+          {detail ?? variant.label}
+        </TooltipContent>
+      </Tooltip>
+    </TooltipProvider>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/NewAgentDialog.tsx

@@ -40,6 +40,8 @@ interface NewAgentDialogProps {
   harnessAdapterId: HarnessAgentAdapter
   harnessModelId: string
   harnessReasoningEffort: string
+  hermesProviders: ProviderOption[]
+  hermesSelectedProviderId: string
   name: string
   open: boolean
   providers: ProviderOption[]
@@ -55,6 +57,7 @@ interface NewAgentDialogProps {
   onHarnessAdapterChange: (adapter: HarnessAgentAdapter) => void
   onHarnessModelChange: (modelId: string) => void
   onHarnessReasoningChange: (reasoningEffort: string) => void
+  onHermesProviderChange: (providerId: string) => void
   onNameChange: (name: string) => void
   onProviderChange: (providerId: string) => void
 }
@@ -69,6 +72,8 @@ export const NewAgentDialog: FC<NewAgentDialogProps> = ({
   harnessAdapterId,
   harnessModelId,
   harnessReasoningEffort,
+  hermesProviders,
+  hermesSelectedProviderId,
   name,
   open,
   providers,
@@ -84,22 +89,29 @@ export const NewAgentDialog: FC<NewAgentDialogProps> = ({
   onHarnessAdapterChange,
   onHarnessModelChange,
   onHarnessReasoningChange,
+  onHermesProviderChange,
   onNameChange,
   onProviderChange,
 }) => {
   const selectedHarnessAdapter =
     adapters.find((adapter) => adapter.id === harnessAdapterId) ?? adapters[0]
   const isHarnessRuntime = createRuntime !== 'openclaw'
+  const isHermesRuntime = createRuntime === 'hermes'
+  const isClassicHarnessRuntime = isHarnessRuntime && !isHermesRuntime
   const openClawBlocked = createRuntime === 'openclaw' && !canManageOpenClaw
   const cliBlocked =
     createRuntime === 'openclaw' &&
     !!selectedCliProvider &&
     !cliAuthStatus?.loggedIn
+  const hermesBlocked =
+    isHermesRuntime &&
+    (hermesProviders.length === 0 || !hermesSelectedProviderId)
   const canCreate =
     Boolean(name.trim()) &&
     !creating &&
     !openClawBlocked &&
     !cliBlocked &&
+    !hermesBlocked &&
     (createRuntime === 'openclaw'
       ? providers.length > 0
       : Boolean(selectedHarnessAdapter))
@@ -143,7 +155,8 @@ export const NewAgentDialog: FC<NewAgentDialogProps> = ({
                 if (
                   value === 'openclaw' ||
                   value === 'claude' ||
-                  value === 'codex'
+                  value === 'codex' ||
+                  value === 'hermes'
                 ) {
                   onRuntimeChange(value)
                   if (value !== 'openclaw') onHarnessAdapterChange(value)
@@ -154,7 +167,6 @@ export const NewAgentDialog: FC<NewAgentDialogProps> = ({
                 <SelectValue />
               </SelectTrigger>
               <SelectContent>
-                <SelectItem value="openclaw">OpenClaw</SelectItem>
                 {adapters.map((adapter) => (
                   <SelectItem key={adapter.id} value={adapter.id}>
                     {adapter.name}
@@ -197,7 +209,16 @@ export const NewAgentDialog: FC<NewAgentDialogProps> = ({
             </>
           ) : null}
 
-          {isHarnessRuntime ? (
+          {isHermesRuntime ? (
+            <ProviderSelector
+              providers={hermesProviders}
+              defaultProviderId={defaultProviderId}
+              selectedId={hermesSelectedProviderId}
+              onSelect={onHermesProviderChange}
+            />
+          ) : null}
+
+          {isClassicHarnessRuntime ? (
             <>
               <div className="grid gap-2">
                 <Label htmlFor="harness-model">Model</Label>

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-display.helpers.ts

@@ -0,0 +1,107 @@
+import type { AgentListItem } from './agents-page-types'
+import type { AgentLiveness } from './LivenessDot'
+
+/**
+ * Display rules for the redesigned agent rows. Pure helpers — no React,
+ * no API calls — so they're trivial to unit-test and the row card stays
+ * focused on layout.
+ */
+
+const UUID_PATTERN =
+  /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
+
+const OC_UUID_PATTERN =
+  /^oc-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
+
+/**
+ * The agent rail used to render whatever the gateway returned for `name`.
+ * Post-migration that's frequently the agent's UUID — readable to nobody.
+ * Prefer the explicit `name` when it differs meaningfully from the id;
+ * otherwise fall back to a short prefix users can recognize on second
+ * glance.
+ */
+export function displayName(agent: AgentListItem): string {
+  const name = agent.name?.trim()
+  const id = agent.agentId
+  if (!name || name === id) {
+    if (OC_UUID_PATTERN.test(id)) return id.slice(0, 11) // "oc-XXXXXXXX"
+    if (UUID_PATTERN.test(id)) return id.slice(0, 8)
+    return id
+  }
+  return name
+}
+
+export function canDelete(agent: AgentListItem): boolean {
+  // The gateway's protected `main` agent must not be deletable. The
+  // server enforces this too, but disabling the menu item avoids users
+  // hitting an opaque 400.
+  if (agent.agentId === 'main') return false
+  return agent.canDelete
+}
+
+/**
+ * Rename will be wired to a future `PATCH /agents/:id` endpoint. The
+ * legacy `/claw/agents` create flow named the agent on the gateway via
+ * the `name` field but the field isn't editable post-create today.
+ */
+export function canRename(_agent: AgentListItem): boolean {
+  return false
+}
+
+/**
+ * The detail line carries the agent's workspace path. The `detail`
+ * field on AgentListItem already holds it for OpenClaw entries
+ * (`/home/node/.openclaw/workspace-...`); for harness agents it's the
+ * synthetic `<adapter>:main` marker that's not informative — hide it.
+ */
+export function workspaceLabel(agent: AgentListItem): string | null {
+  if (!agent.detail) return null
+  if (/^(claude|codex|openclaw):main$/.test(agent.detail)) return null
+  return agent.detail
+}
+
+const ONE_MINUTE = 60_000
+const ONE_HOUR = 60 * ONE_MINUTE
+const ONE_DAY = 24 * ONE_HOUR
+
+/**
+ * Lightweight relative-time formatter. We don't want to drag in
+ * `dayjs/relativeTime` just for a few labels.
+ */
+export function formatRelativeTime(epochMs: number | null): string {
+  if (epochMs === null || !Number.isFinite(epochMs)) return 'never'
+  const diff = Math.max(0, Date.now() - epochMs)
+  if (diff < ONE_MINUTE) return 'just now'
+  if (diff < ONE_HOUR) {
+    const m = Math.floor(diff / ONE_MINUTE)
+    return `${m} min ago`
+  }
+  if (diff < ONE_DAY) {
+    const h = Math.floor(diff / ONE_HOUR)
+    return h === 1 ? '1 hr ago' : `${h} hr ago`
+  }
+  const d = Math.floor(diff / ONE_DAY)
+  return d === 1 ? '1 day ago' : `${d} days ago`
+}
+
+/**
+ * Tooltip-friendly description of a row's current liveness state.
+ * Returns `undefined` when the state has nothing extra to add (e.g.
+ * `unknown` with no timestamp).
+ */
+export function livenessDetail(
+  status: AgentLiveness,
+  lastUsedAt: number | null | undefined,
+): string | undefined {
+  if (lastUsedAt == null) return undefined
+  const diffMin = Math.floor((Date.now() - lastUsedAt) / 60_000)
+  if (status === 'idle') return `Idle for ${Math.max(0, diffMin)} min`
+  if (status === 'asleep') {
+    if (diffMin < 60) return `Asleep — quiet for ${diffMin} min`
+    const hr = Math.floor(diffMin / 60)
+    return `Asleep — quiet for ${hr} hr`
+  }
+  if (status === 'working') return 'Working on a turn'
+  if (status === 'error') return 'Attention — last turn failed'
+  return undefined
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-harness-types.ts

@@ -1,6 +1,21 @@
 import type { AgentEntry } from './useOpenClaw'
 
-export type HarnessAgentAdapter = 'claude' | 'codex'
+export type HarnessAgentAdapter = 'claude' | 'codex' | 'openclaw' | 'hermes'
+
+/**
+ * One file the harness attributed to the assistant turn that just
+ * finished. Mirrors the server-side `ProducedFileEventEntry` shape so
+ * the inline artifact card can render alongside the streamed text the
+ * user just watched complete. Only present for openclaw adapter
+ * turns; claude / codex don't produce these events in v1.
+ */
+export interface HarnessProducedFile {
+  id: string
+  /** Workspace-relative POSIX path. */
+  path: string
+  size: number
+  mtimeMs: number
+}
 
 export type AgentHarnessStreamEvent =
   | {
@@ -22,6 +37,10 @@ export type AgentHarnessStreamEvent =
       text: string
       rawType?: string
     }
+  | {
+      type: 'produced_files'
+      files: HarnessProducedFile[]
+    }
   | {
       type: 'done'
       text?: string
@@ -33,6 +52,8 @@ export type AgentHarnessStreamEvent =
       code?: string
     }
 
+export type HarnessAgentLiveness = 'working' | 'idle' | 'asleep' | 'error'
+
 export interface HarnessAgent {
   id: string
   name: string
@@ -43,6 +64,54 @@ export interface HarnessAgent {
   sessionKey: string
   createdAt: number
   updatedAt: number
+  /**
+   * Server-derived liveness state. When the listing endpoint hasn't
+   * been enriched yet (older deployments) this is undefined and the UI
+   * falls back to `unknown`.
+   */
+  status?: HarnessAgentLiveness
+  /**
+   * Wall-clock ms of the last persisted turn. `null` for never-used
+   * agents. Drives the recency sort and the "Last used X min ago" copy.
+   */
+  lastUsedAt?: number | null
+  /** Pinned agents float to the top of the list. Defaults to `false`. */
+  pinned?: boolean
+  /** First non-blank line of the most recent user message; null if none. */
+  lastUserMessage?: string | null
+  /** Working directory the agent runs in; null when no session record yet. */
+  cwd?: string | null
+  /** Cumulative + 7-day rolling token usage; null when no record. */
+  tokens?: {
+    last7d: { input: number; output: number; requestCount: number }
+    cumulative: { input: number; output: number }
+  } | null
+  turnsByDay?: number[]
+  failedByDay?: number[]
+  lastError?: string | null
+  lastErrorAt?: number | null
+  /** When non-null, an in-flight turn this row can be resumed from. */
+  activeTurnId?: string | null
+  /** Persistent FIFO queue of messages waiting for this agent. */
+  queue?: HarnessQueuedMessage[]
+}
+
+export interface HarnessQueuedMessageAttachment {
+  mediaType: string
+  data: string
+}
+
+export interface HarnessQueuedMessage {
+  id: string
+  createdAt: number
+  message: string
+  attachments?: ReadonlyArray<HarnessQueuedMessageAttachment>
+}
+
+export interface HarnessAdapterHealth {
+  healthy: boolean
+  reason?: string
+  checkedAt: number
 }
 
 export interface HarnessAdapterDescriptor {
@@ -53,6 +122,7 @@ export interface HarnessAdapterDescriptor {
   modelControl: 'runtime-supported' | 'best-effort'
   models: Array<{ id: string; label: string; recommended?: boolean }>
   reasoningEfforts: Array<{ id: string; label: string; recommended?: boolean }>
+  health?: HarnessAdapterHealth
 }
 
 export interface CreateHarnessAgentInput {
@@ -60,21 +130,48 @@ export interface CreateHarnessAgentInput {
   adapter: HarnessAgentAdapter
   modelId?: string
   reasoningEffort?: string
+  /**
+   * Adapter provider id from the user's BrowserOS AI Settings entry.
+   * Provider-backed adapters use this with `apiKey`/`baseUrl` to write
+   * or provision their runtime-specific provider config.
+   */
+  providerType?: string
+  /** API key paired with `providerType` when the selected adapter needs one. */
+  apiKey?: string
+  /** Base URL for OpenAI-compatible/custom provider entries. */
+  baseUrl?: string
 }
 
-export interface HarnessTranscriptEntry {
+export interface HarnessHistoryReasoning {
+  text: string
+  durationMs?: number
+}
+
+export interface HarnessHistoryToolCall {
+  toolCallId?: string
+  toolName: string
+  status: 'pending' | 'running' | 'completed' | 'failed'
+  input?: unknown
+  output?: unknown
+  error?: string
+  durationMs?: number
+}
+
+export interface HarnessHistoryEntry {
   id: string
   agentId: string
   sessionId: 'main'
   role: 'user' | 'assistant'
   text: string
   createdAt: number
+  reasoning?: HarnessHistoryReasoning
+  toolCalls?: HarnessHistoryToolCall[]
 }
 
 export interface HarnessAgentHistoryPage {
   agentId: string
   sessionId: 'main'
-  items: HarnessTranscriptEntry[]
+  items: HarnessHistoryEntry[]
 }
 
 export function mapHarnessAgentToEntry(agent: HarnessAgent): AgentEntry {

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentActions.tsx

@@ -0,0 +1,160 @@
+import {
+  Copy,
+  Loader2,
+  MessageSquare,
+  MoreHorizontal,
+  Pencil,
+  RotateCcw,
+  Trash2,
+} from 'lucide-react'
+import type { FC } from 'react'
+import { useNavigate } from 'react-router'
+import { toast } from 'sonner'
+import { Button } from '@/components/ui/button'
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@/components/ui/dropdown-menu'
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip'
+import {
+  canDelete as canDeleteAgent,
+  canRename as canRenameAgent,
+  displayName,
+} from '../agent-display.helpers'
+import type { AgentListItem } from '../agents-page-types'
+
+interface AgentActionsProps {
+  agent: AgentListItem
+  activeTurnId: string | null
+  deleting?: boolean
+  onDelete: (agent: AgentListItem) => void
+}
+
+/**
+ * Single primary CTA per row: `Resume` (filled, accent-orange, with a
+ * pulsing dot) when an active turn exists; otherwise `Chat` (outline).
+ * Both navigate to the same place — the chat hook auto-attaches via
+ * `/chat/active` when there's a live turn — but the row signals which
+ * action the user is actually taking.
+ */
+export const AgentActions: FC<AgentActionsProps> = ({
+  agent,
+  activeTurnId,
+  deleting,
+  onDelete,
+}) => {
+  const navigate = useNavigate()
+  const allowDelete = canDeleteAgent(agent)
+  const allowRename = canRenameAgent(agent)
+
+  const handleChat = () => navigate(`/agents/${agent.agentId}`)
+  const handleCopyId = async () => {
+    try {
+      await navigator.clipboard.writeText(agent.agentId)
+      toast.success('Agent id copied')
+    } catch {
+      toast.error('Could not copy agent id')
+    }
+  }
+
+  return (
+    <div className="flex shrink-0 items-center gap-1.5">
+      {activeTurnId ? (
+        <Button
+          variant="default"
+          size="sm"
+          onClick={handleChat}
+          className="gap-2 bg-[var(--accent-orange)] text-white shadow-sm hover:bg-[var(--accent-orange)]/90"
+        >
+          <span className="relative flex size-2">
+            <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-white/70 opacity-75" />
+            <span className="relative inline-flex size-2 rounded-full bg-white" />
+          </span>
+          Resume
+        </Button>
+      ) : (
+        <Button variant="outline" size="sm" onClick={handleChat}>
+          <MessageSquare className="mr-1.5 size-3" />
+          Chat
+        </Button>
+      )}
+      <DropdownMenu>
+        <DropdownMenuTrigger asChild>
+          <Button
+            variant="ghost"
+            size="icon"
+            aria-label={`More actions for ${displayName(agent)}`}
+            className="size-8 text-muted-foreground hover:text-foreground"
+          >
+            <MoreHorizontal className="size-4" />
+          </Button>
+        </DropdownMenuTrigger>
+        <DropdownMenuContent align="end" className="w-44">
+          <DropdownMenuItem onSelect={() => void handleCopyId()}>
+            <Copy className="mr-2 size-3.5" />
+            Copy id
+          </DropdownMenuItem>
+          <ComingSoonItem
+            icon={Pencil}
+            label="Rename"
+            disabled={!allowRename}
+          />
+          <ComingSoonItem icon={RotateCcw} label="Reset history" disabled />
+          <DropdownMenuSeparator />
+          <DropdownMenuItem
+            onSelect={() => onDelete(agent)}
+            disabled={!allowDelete || deleting}
+            className="text-destructive focus:text-destructive"
+          >
+            {deleting ? (
+              <Loader2 className="mr-2 size-3.5 animate-spin" />
+            ) : (
+              <Trash2 className="mr-2 size-3.5" />
+            )}
+            Delete
+          </DropdownMenuItem>
+        </DropdownMenuContent>
+      </DropdownMenu>
+    </div>
+  )
+}
+
+interface ComingSoonItemProps {
+  icon: typeof Pencil
+  label: string
+  disabled: boolean
+}
+
+const ComingSoonItem: FC<ComingSoonItemProps> = ({
+  icon: Icon,
+  label,
+  disabled,
+}) => {
+  const item = (
+    <DropdownMenuItem disabled className="text-muted-foreground">
+      <Icon className="mr-2 size-3.5" />
+      {label}
+    </DropdownMenuItem>
+  )
+  if (!disabled) return item
+  return (
+    <TooltipProvider delayDuration={300}>
+      <Tooltip>
+        <TooltipTrigger asChild>
+          <span className="block w-full">{item}</span>
+        </TooltipTrigger>
+        <TooltipContent side="left" className="text-xs">
+          {label} coming soon
+        </TooltipContent>
+      </Tooltip>
+    </TooltipProvider>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentErrorPanel.tsx

@@ -0,0 +1,96 @@
+import { AlertTriangle, ChevronDown } from 'lucide-react'
+import { type FC, useEffect, useState } from 'react'
+import { Button } from '@/components/ui/button'
+import {
+  Collapsible,
+  CollapsibleContent,
+  CollapsibleTrigger,
+} from '@/components/ui/collapsible'
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from '@/components/ui/hover-card'
+import { cn } from '@/lib/utils'
+import { truncate } from './agent-row.helpers'
+
+interface AgentErrorPanelProps {
+  agentId: string
+  message: string
+  errorAt: number | null
+}
+
+const STORAGE_PREFIX = 'agent-row:lastErrorSeenAt:'
+const PREVIEW_CHARS = 200
+
+export const AgentErrorPanel: FC<AgentErrorPanelProps> = ({
+  agentId,
+  message,
+  errorAt,
+}) => {
+  const storageKey = `${STORAGE_PREFIX}${agentId}`
+  // Open if we've never seen this `errorAt` for this agent. Once the
+  // user collapses the panel (or refreshes after seeing it), we mark
+  // it seen so it doesn't re-pop on every poll.
+  const [open, setOpen] = useState<boolean>(() => {
+    if (typeof window === 'undefined' || !errorAt) return true
+    const seen = Number(window.localStorage.getItem(storageKey) ?? 0)
+    return !Number.isFinite(seen) || errorAt > seen
+  })
+
+  useEffect(() => {
+    if (!open && errorAt && typeof window !== 'undefined') {
+      window.localStorage.setItem(storageKey, String(errorAt))
+    }
+  }, [open, errorAt, storageKey])
+
+  const preview = truncate(message, PREVIEW_CHARS)
+  const truncated = preview.length < message.length
+
+  return (
+    <Collapsible open={open} onOpenChange={setOpen} className="mt-3">
+      <div className="flex items-center justify-between rounded-md border border-destructive/30 bg-destructive/5 px-3 py-2">
+        <div className="flex items-center gap-2 font-medium text-destructive text-xs">
+          <AlertTriangle className="size-3.5" />
+          Last error
+        </div>
+        <CollapsibleTrigger asChild>
+          <Button
+            variant="ghost"
+            size="sm"
+            className="h-6 px-2 text-muted-foreground"
+          >
+            <span className="text-xs">{open ? 'hide' : 'show'}</span>
+            <ChevronDown
+              className={cn(
+                'ml-1 size-3 transition-transform',
+                open && 'rotate-180',
+              )}
+            />
+          </Button>
+        </CollapsibleTrigger>
+      </div>
+      <CollapsibleContent>
+        <div className="mt-1 rounded-md border-destructive/30 border-x border-b bg-destructive/5 px-3 pb-2 text-xs">
+          {truncated ? (
+            <HoverCard openDelay={300}>
+              <HoverCardTrigger asChild>
+                <span className="cursor-default font-mono text-foreground/80">
+                  {preview}…
+                </span>
+              </HoverCardTrigger>
+              <HoverCardContent
+                side="bottom"
+                className="max-w-md whitespace-pre-wrap font-mono text-xs"
+              >
+                {message}
+              </HoverCardContent>
+            </HoverCard>
+          ) : (
+            <span className="font-mono text-foreground/80">{message}</span>
+          )}
+        </div>
+      </CollapsibleContent>
+    </Collapsible>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentLastMessage.tsx

@@ -0,0 +1,35 @@
+import { Quote } from 'lucide-react'
+import type { FC } from 'react'
+import { firstNonBlankLine, truncate } from './agent-row.helpers'
+
+interface AgentLastMessageProps {
+  message: string | null
+}
+
+const PREVIEW_CHARS = 110
+
+/**
+ * Inline preview of the most recent user message. Renders as a quoted,
+ * italic line so the row reads like a conversation snippet rather than
+ * a label-and-value pair. No hover-card — opening the agent's chat is
+ * the canonical way to read the full message.
+ */
+export const AgentLastMessage: FC<AgentLastMessageProps> = ({ message }) => {
+  if (!message) {
+    return (
+      <p className="mt-1 text-muted-foreground/70 text-xs italic">
+        No messages yet — start a chat
+      </p>
+    )
+  }
+  const preview = truncate(firstNonBlankLine(message), PREVIEW_CHARS)
+  return (
+    <p className="mt-1.5 flex items-start gap-1.5 text-foreground/85 text-sm italic leading-snug">
+      <Quote
+        className="mt-1 size-3 shrink-0 text-muted-foreground/60"
+        aria-hidden
+      />
+      <span className="truncate">{preview}</span>
+    </p>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentMetaRow.tsx

@@ -0,0 +1,37 @@
+import type { FC } from 'react'
+import { formatRelativeTime } from '../agent-display.helpers'
+import { AgentTokenSummary } from './AgentTokenSummary'
+import type { AgentTokenUsage } from './agent-row.types'
+
+interface AgentMetaRowProps {
+  lastUsedAt: number | null
+  tokens: AgentTokenUsage | null
+}
+
+/**
+ * Bottom-of-row meta line. Intentionally sparse — last activity time
+ * and lifetime tokens. CWD is no longer surfaced here because the path
+ * the server happens to be running from isn't actionable; if a future
+ * surface needs the cwd (chat panel, debug view) it reads from the
+ * listing payload directly.
+ */
+export const AgentMetaRow: FC<AgentMetaRowProps> = ({ lastUsedAt, tokens }) => {
+  const lastUsedLabel = formatRelativeTime(lastUsedAt)
+  const tokensTotal =
+    (tokens?.cumulative.input ?? 0) + (tokens?.cumulative.output ?? 0)
+  const showTokens = tokensTotal > 0
+
+  return (
+    <div className="mt-2 flex flex-wrap items-center gap-x-2 text-muted-foreground text-xs">
+      <span>{lastUsedLabel}</span>
+      {showTokens && (
+        <>
+          <span aria-hidden className="text-muted-foreground/50">
+            ·
+          </span>
+          <AgentTokenSummary tokens={tokens} />
+        </>
+      )}
+    </div>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentSparkline.tsx

@@ -0,0 +1,92 @@
+import type { FC } from 'react'
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from '@/components/ui/hover-card'
+import { cn } from '@/lib/utils'
+import { formatLocalDate, ROW_BAR_COUNT } from './agent-row.helpers'
+
+interface AgentSparklineProps {
+  /** 14 entries, oldest → newest. Today's bucket is the last index. */
+  turnsByDay: number[]
+  /** Same length, same order. Failed turns counted separately. */
+  failedByDay: number[]
+  className?: string
+}
+
+const MIN_BAR_HEIGHT_PX = 2
+const MAX_BAR_HEIGHT_PX = 18
+
+export const AgentSparkline: FC<AgentSparklineProps> = ({
+  turnsByDay,
+  failedByDay,
+  className,
+}) => {
+  if (turnsByDay.length === 0 || turnsByDay.every((n) => n === 0)) return null
+  const max = Math.max(1, ...turnsByDay)
+
+  return (
+    <HoverCard openDelay={250}>
+      <HoverCardTrigger asChild>
+        <div
+          role="img"
+          aria-label={`Last ${ROW_BAR_COUNT} days of activity`}
+          className={cn('flex h-5 items-end gap-px', className)}
+        >
+          {turnsByDay.map((count, idx) => {
+            const ratio = count / max
+            const height = Math.max(
+              MIN_BAR_HEIGHT_PX,
+              Math.round(ratio * MAX_BAR_HEIGHT_PX),
+            )
+            const isToday = idx === ROW_BAR_COUNT - 1
+            const failed = failedByDay[idx] ?? 0
+            return (
+              <div
+                // biome-ignore lint/suspicious/noArrayIndexKey: fixed-length sparkline buckets keyed by day position
+                key={`bar-${idx}`}
+                className={cn(
+                  'w-1.5 rounded-sm',
+                  count === 0
+                    ? 'bg-muted-foreground/15'
+                    : failed > 0
+                      ? 'bg-destructive/50'
+                      : 'bg-[var(--accent-orange)]/50',
+                  isToday && 'ring-1 ring-foreground/30',
+                )}
+                style={{ height }}
+              />
+            )
+          })}
+        </div>
+      </HoverCardTrigger>
+      <HoverCardContent side="left" className="w-56 text-xs">
+        <div className="mb-2 font-medium text-sm">Last 14 days</div>
+        <ul className="space-y-0.5">
+          {turnsByDay.map((count, idx) => {
+            const failed = failedByDay[idx] ?? 0
+            const dayLabel = formatLocalDate(idx)
+            return (
+              <li
+                // biome-ignore lint/suspicious/noArrayIndexKey: fixed-length list keyed by day position
+                key={`day-${idx}`}
+                className="flex items-center justify-between text-muted-foreground"
+              >
+                <span>{dayLabel}</span>
+                <span>
+                  {count}
+                  {failed > 0 && (
+                    <span className="ml-1 text-destructive">
+                      ({failed} failed)
+                    </span>
+                  )}
+                </span>
+              </li>
+            )
+          })}
+        </ul>
+      </HoverCardContent>
+    </HoverCard>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentSummaryChips.tsx

@@ -0,0 +1,71 @@
+import { TriangleAlert } from 'lucide-react'
+import type { FC } from 'react'
+import { Badge } from '@/components/ui/badge'
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from '@/components/ui/hover-card'
+import { cn } from '@/lib/utils'
+import { adapterLabel } from '../AdapterIcon'
+import type { HarnessAgentAdapter } from '../agent-harness-types'
+import type { AgentAdapterHealth } from './agent-row.types'
+
+interface AgentSummaryChipsProps {
+  adapter: HarnessAgentAdapter | 'unknown'
+  modelLabel: string | null
+  reasoningEffort: string | null
+  /** When unhealthy, the adapter label dims and a warning chip appears. */
+  adapterHealth: AgentAdapterHealth | null
+}
+
+/**
+ * Adapter / model / reasoning summary line. Always rendered (so OpenClaw
+ * rows that fall back to defaults still expose what they're set up to do)
+ * and surfaces adapter-health *only when unhealthy* — keeping the calm
+ * default state silent and reserving visual noise for things the user
+ * needs to act on.
+ */
+export const AgentSummaryChips: FC<AgentSummaryChipsProps> = ({
+  adapter,
+  modelLabel,
+  reasoningEffort,
+  adapterHealth,
+}) => {
+  const parts = [adapterLabel(adapter)]
+  if (modelLabel) parts.push(modelLabel)
+  if (reasoningEffort) parts.push(reasoningEffort)
+  const unhealthy = adapterHealth?.healthy === false
+  return (
+    <div
+      className={cn(
+        'flex items-center gap-1.5 text-muted-foreground text-xs',
+        unhealthy && 'text-muted-foreground/70',
+      )}
+    >
+      <span className="truncate">{parts.join(' · ')}</span>
+      {unhealthy && adapterHealth && (
+        <HoverCard openDelay={200}>
+          <HoverCardTrigger asChild>
+            <Badge
+              variant="outline"
+              className="h-5 cursor-default gap-1 border-amber-500/40 bg-amber-50 px-1.5 text-amber-900 hover:bg-amber-50"
+            >
+              <TriangleAlert className="size-2.5" />
+              <span className="font-normal">Unavailable</span>
+            </Badge>
+          </HoverCardTrigger>
+          <HoverCardContent side="right" className="w-72 text-sm">
+            <div className="font-medium">
+              {adapterLabel(adapter)} CLI not available
+            </div>
+            <div className="mt-1 text-muted-foreground text-xs">
+              {adapterHealth.reason ??
+                'Adapter binary missing on $PATH. Install it from the adapter docs to use this agent.'}
+            </div>
+          </HoverCardContent>
+        </HoverCard>
+      )}
+    </div>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentTile.tsx

@@ -0,0 +1,37 @@
+import type { FC } from 'react'
+import { cn } from '@/lib/utils'
+import { AdapterIcon } from '../AdapterIcon'
+import { livenessDetail } from '../agent-display.helpers'
+import type { HarnessAgentAdapter } from '../agent-harness-types'
+import { type AgentLiveness, LivenessDot } from '../LivenessDot'
+
+export interface AgentTileProps {
+  adapter: HarnessAgentAdapter | 'unknown'
+  status: AgentLiveness
+  lastUsedAt: number | null
+}
+
+/**
+ * Adapter glyph + a single liveness dot. Adapter health is no longer
+ * surfaced here — it lives as an inline pill inside `AgentSummaryChips`
+ * so the user isn't asked to disambiguate two dots on the same tile.
+ */
+export const AgentTile: FC<AgentTileProps> = ({
+  adapter,
+  status,
+  lastUsedAt,
+}) => (
+  <div className="relative shrink-0">
+    <div className="flex h-12 w-12 items-center justify-center rounded-xl bg-muted text-muted-foreground">
+      <AdapterIcon adapter={adapter} className="h-6 w-6" />
+    </div>
+    <LivenessDot
+      status={status}
+      detail={livenessDetail(status, lastUsedAt)}
+      className={cn(
+        'absolute -right-0.5 -bottom-0.5',
+        status === 'working' && 'animate-pulse',
+      )}
+    />
+  </div>
+)

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentTitleRow.tsx

@@ -0,0 +1,55 @@
+import type { FC } from 'react'
+import { Badge } from '@/components/ui/badge'
+import { displayName } from '../agent-display.helpers'
+import type { AgentListItem } from '../agents-page-types'
+import type { AgentLiveness } from '../LivenessDot'
+import { AgentSparkline } from './AgentSparkline'
+import { PinToggle } from './PinToggle'
+
+interface AgentTitleRowProps {
+  agent: AgentListItem
+  status: AgentLiveness
+  pinned: boolean
+  turnsByDay: number[]
+  failedByDay: number[]
+  onPinToggle: (next: boolean) => void
+}
+
+/**
+ * Title strip: name + status badge + (right-aligned) sparkline. The
+ * pin toggle sits trailing the title so the title always flushes left
+ * regardless of pin state — moving the star left of the title indents
+ * the row's first line off-axis from the model/preview/meta lines
+ * below it. When unpinned and not hovered, the toggle is removed from
+ * layout entirely so it reserves no space at all.
+ */
+export const AgentTitleRow: FC<AgentTitleRowProps> = ({
+  agent,
+  status,
+  pinned,
+  turnsByDay,
+  failedByDay,
+  onPinToggle,
+}) => (
+  <div className="mb-1 flex items-center gap-2">
+    <span className="truncate font-semibold">{displayName(agent)}</span>
+    {status === 'working' && (
+      <Badge
+        variant="secondary"
+        className="bg-amber-50 text-amber-900 hover:bg-amber-50"
+      >
+        Working
+      </Badge>
+    )}
+    {status === 'asleep' && (
+      <Badge variant="outline" className="text-muted-foreground">
+        Asleep
+      </Badge>
+    )}
+    {status === 'error' && <Badge variant="destructive">Attention</Badge>}
+    <PinToggle pinned={pinned} onToggle={onPinToggle} />
+    <div className="ml-auto">
+      <AgentSparkline turnsByDay={turnsByDay} failedByDay={failedByDay} />
+    </div>
+  </div>
+)

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/AgentTokenSummary.tsx

@@ -0,0 +1,63 @@
+import type { FC } from 'react'
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from '@/components/ui/hover-card'
+import { Progress } from '@/components/ui/progress'
+import { formatTokens } from './agent-row.helpers'
+import type { AgentTokenUsage } from './agent-row.types'
+
+interface AgentTokenSummaryProps {
+  tokens: AgentTokenUsage | null
+}
+
+/**
+ * Inline token total + a HoverCard breakdown. Surfaces lifetime tokens
+ * (the only window we can compute reliably from the session record).
+ * Per-window stats land in a follow-up once the activity ledger ships.
+ */
+export const AgentTokenSummary: FC<AgentTokenSummaryProps> = ({ tokens }) => {
+  if (!tokens) return null
+  const { input, output } = tokens.cumulative
+  const total = input + output
+  if (total === 0) return null
+  const inputPct = (input / total) * 100
+
+  return (
+    <HoverCard openDelay={200}>
+      <HoverCardTrigger asChild>
+        <span className="cursor-default text-muted-foreground tabular-nums transition-colors hover:text-foreground">
+          {formatTokens(total)} tokens
+        </span>
+      </HoverCardTrigger>
+      <HoverCardContent side="top" align="end" className="w-72 text-sm">
+        <div className="mb-3 flex items-center justify-between">
+          <span className="font-medium">Lifetime tokens</span>
+          <span className="text-muted-foreground text-xs tabular-nums">
+            {formatTokens(total)} total
+          </span>
+        </div>
+
+        <div className="space-y-2">
+          <div className="flex items-center justify-between text-xs">
+            <span className="text-muted-foreground">Input</span>
+            <span className="tabular-nums">{formatTokens(input)}</span>
+          </div>
+          <Progress value={inputPct} className="h-1.5" />
+
+          <div className="mt-2 flex items-center justify-between text-xs">
+            <span className="text-muted-foreground">Output</span>
+            <span className="tabular-nums">{formatTokens(output)}</span>
+          </div>
+          <Progress value={100 - inputPct} className="h-1.5" />
+        </div>
+
+        <p className="mt-3 border-t pt-2 text-muted-foreground text-xs leading-snug">
+          Cumulative across every turn this agent has run. Per-window stats
+          arrive in a future release.
+        </p>
+      </HoverCardContent>
+    </HoverCard>
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/PinToggle.tsx

@@ -0,0 +1,60 @@
+import { Star } from 'lucide-react'
+import type { FC } from 'react'
+import { Button } from '@/components/ui/button'
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip'
+import { cn } from '@/lib/utils'
+
+interface PinToggleProps {
+  pinned: boolean
+  onToggle: (next: boolean) => void
+}
+
+/**
+ * Trailing star toggle. The button is *always rendered* — only its
+ * opacity changes between pinned/unpinned/hover states — so the title
+ * row's height is constant. Hiding the slot via `display: none` would
+ * collapse the row's vertical metrics on hover and shift every card
+ * below in the rail.
+ *
+ * Placement is trailing the title (after the status badge) so the
+ * title itself flushes left regardless of pin state — leading the
+ * row with the star would indent the title relative to the model /
+ * preview / meta lines beneath it.
+ */
+export const PinToggle: FC<PinToggleProps> = ({ pinned, onToggle }) => (
+  <TooltipProvider delayDuration={300}>
+    <Tooltip>
+      <TooltipTrigger asChild>
+        <Button
+          variant="ghost"
+          size="icon"
+          className={cn(
+            'size-6 text-muted-foreground transition-opacity hover:text-foreground',
+            pinned ? 'opacity-100' : 'opacity-0 group-hover:opacity-100',
+          )}
+          aria-pressed={pinned}
+          aria-label={pinned ? 'Unpin agent' : 'Pin agent'}
+          onClick={(event) => {
+            event.stopPropagation()
+            onToggle(!pinned)
+          }}
+        >
+          <Star
+            className={cn(
+              'size-3.5',
+              pinned && 'fill-amber-400 text-amber-500',
+            )}
+          />
+        </Button>
+      </TooltipTrigger>
+      <TooltipContent side="top" className="text-xs">
+        {pinned ? 'Unpin' : 'Pin to top'}
+      </TooltipContent>
+    </Tooltip>
+  </TooltipProvider>
+)

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/agent-row.helpers.test.ts

@@ -0,0 +1,73 @@
+import { describe, expect, it } from 'bun:test'
+import {
+  firstNonBlankLine,
+  formatLocalDate,
+  formatTokens,
+  ROW_BAR_COUNT,
+  truncate,
+} from './agent-row.helpers'
+
+describe('formatTokens', () => {
+  it('renders zero / NaN as "0"', () => {
+    expect(formatTokens(0)).toBe('0')
+    expect(formatTokens(Number.NaN)).toBe('0')
+  })
+
+  it('renders sub-1K as integer', () => {
+    expect(formatTokens(142)).toBe('142')
+  })
+
+  it('renders K with one decimal under 10', () => {
+    expect(formatTokens(8_400)).toBe('8.4K')
+  })
+
+  it('drops the decimal at >=10K', () => {
+    expect(formatTokens(120_000)).toBe('120K')
+  })
+
+  it('renders M with one decimal under 10', () => {
+    expect(formatTokens(1_200_000)).toBe('1.2M')
+  })
+})
+
+describe('firstNonBlankLine', () => {
+  it('returns the first non-blank line', () => {
+    expect(firstNonBlankLine('\n\nhello\nworld')).toBe('hello')
+  })
+
+  it('skips USER_QUERY envelope tags', () => {
+    expect(firstNonBlankLine('<USER_QUERY>\nfix tests\n</USER_QUERY>')).toBe(
+      'fix tests',
+    )
+  })
+
+  it('falls back to the trimmed input when nothing matches', () => {
+    expect(firstNonBlankLine('   single   ')).toBe('single')
+  })
+})
+
+describe('truncate', () => {
+  it('returns input unchanged when within limit', () => {
+    expect(truncate('hello', 10)).toBe('hello')
+  })
+
+  it('appends an ellipsis when over limit', () => {
+    expect(truncate('hello world', 6)).toBe('hello…')
+  })
+})
+
+describe('formatLocalDate', () => {
+  const today = new Date('2026-04-30T12:00:00Z')
+
+  it('labels today and yesterday explicitly', () => {
+    expect(formatLocalDate(ROW_BAR_COUNT - 1, today)).toBe('today')
+    expect(formatLocalDate(ROW_BAR_COUNT - 2, today)).toBe('yesterday')
+  })
+
+  it('returns a "Mon D" format for older days', () => {
+    const label = formatLocalDate(0, today)
+    // "Apr 17" or "Apr 17," depending on locale; just assert it
+    // contains a month abbreviation and a day number.
+    expect(label).toMatch(/[A-Za-z]+ \d+/)
+  })
+})

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/agent-row.helpers.ts

@@ -0,0 +1,64 @@
+/**
+ * Pure formatters consumed by row sub-components. Kept distinct from
+ * `agent-display.helpers.ts` (page-level helpers) so the row internals
+ * have an obvious single home.
+ */
+
+const TOKEN_THRESHOLDS: Array<[number, string]> = [
+  [1_000_000, 'M'],
+  [1_000, 'K'],
+]
+
+/** `1.2M`, `820K`, `8.4K`, `142`, `0`. */
+export function formatTokens(n: number): string {
+  if (!Number.isFinite(n) || n <= 0) return '0'
+  for (const [threshold, suffix] of TOKEN_THRESHOLDS) {
+    if (n >= threshold) {
+      const value = n / threshold
+      const decimal = value < 10 ? value.toFixed(1) : value.toFixed(0)
+      return `${decimal}${suffix}`
+    }
+  }
+  return String(Math.round(n))
+}
+
+const USER_QUERY_OPEN = /^<USER_QUERY>$/i
+const USER_QUERY_CLOSE = /^<\/USER_QUERY>$/i
+
+/**
+ * First non-blank line, with the BrowserOS user-system-prompt
+ * `<USER_QUERY>` envelope tags stripped so previews don't show
+ * structural noise.
+ */
+export function firstNonBlankLine(text: string): string {
+  const lines = text.split('\n').map((line) => line.trim())
+  for (const line of lines) {
+    if (!line) continue
+    if (USER_QUERY_OPEN.test(line) || USER_QUERY_CLOSE.test(line)) continue
+    return line
+  }
+  return text.trim()
+}
+
+export function truncate(text: string, max: number): string {
+  if (text.length <= max) return text
+  return `${text.slice(0, max - 1).trimEnd()}…`
+}
+
+const SPARKLINE_DAYS = 14
+
+/**
+ * "today" / "yesterday" / "Apr 17" — given an index 0..13 from
+ * oldest → newest. `today` defaults to `new Date()` so callers don't
+ * have to thread a clock through.
+ */
+export function formatLocalDate(idx: number, today: Date = new Date()): string {
+  if (idx === SPARKLINE_DAYS - 1) return 'today'
+  if (idx === SPARKLINE_DAYS - 2) return 'yesterday'
+  const offset = SPARKLINE_DAYS - 1 - idx
+  const date = new Date(today)
+  date.setDate(date.getDate() - offset)
+  return date.toLocaleDateString(undefined, { month: 'short', day: 'numeric' })
+}
+
+export const ROW_BAR_COUNT = SPARKLINE_DAYS

packages/browseros-agent/apps/agent/entrypoints/app/agents/agent-row/agent-row.types.ts

@@ -0,0 +1,51 @@
+import type { HarnessAgentAdapter } from '../agent-harness-types'
+import type { AgentListItem } from '../agents-page-types'
+import type { AgentLiveness } from '../LivenessDot'
+
+/**
+ * Window-bounded token usage. Server returns `null` when no session
+ * record exists yet for the agent.
+ */
+export interface AgentTokenUsage {
+  last7d: { input: number; output: number; requestCount: number }
+  cumulative: { input: number; output: number }
+}
+
+export interface AgentAdapterHealth {
+  healthy: boolean
+  reason?: string
+}
+
+/**
+ * Everything an `AgentRowCard` needs to render. Mirrors the shape
+ * `useHarnessAgents` exposes; the page assembles one entry per row in
+ * `AgentList` and passes it down. Sub-components only see slices of
+ * this object — no prop drilling beyond two levels.
+ */
+export interface AgentRowData {
+  agent: AgentListItem
+  adapter: HarnessAgentAdapter | 'unknown'
+  modelLabel: string | null
+  reasoningEffort: string | null
+  status: AgentLiveness
+  lastUsedAt: number | null
+  pinned: boolean
+  cwd: string | null
+  lastUserMessage: string | null
+  tokens: AgentTokenUsage | null
+  /** 14 entries, oldest → newest. Today is the last index. */
+  turnsByDay: number[]
+  /** Same length and ordering as `turnsByDay`. */
+  failedByDay: number[]
+  lastError: string | null
+  lastErrorAt: number | null
+  /** When non-null, an in-flight turn this row can be resumed from. */
+  activeTurnId: string | null
+  /** Adapter-level health, shared across rows for the same adapter. */
+  adapterHealth: AgentAdapterHealth | null
+}
+
+export interface AgentRowCallbacks {
+  onDelete: (agent: AgentListItem) => void
+  onPinToggle: (agent: AgentListItem, next: boolean) => void
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agents-list-order.test.ts

@@ -0,0 +1,104 @@
+import { describe, expect, it } from 'bun:test'
+import type { HarnessAgent } from './agent-harness-types'
+import {
+  compareAgentsByPinThenRecency,
+  orderAgentsByPinThenRecency,
+} from './agents-list-order'
+
+function makeAgent(input: {
+  id: string
+  pinned?: boolean
+  lastUsedAt?: number | null
+}): HarnessAgent {
+  return {
+    id: input.id,
+    name: input.id,
+    adapter: 'codex',
+    permissionMode: 'approve-all',
+    sessionKey: 'session',
+    createdAt: 0,
+    updatedAt: 0,
+    pinned: input.pinned,
+    lastUsedAt: input.lastUsedAt,
+  }
+}
+
+describe('orderAgentsByPinThenRecency', () => {
+  it('floats pinned agents to the top regardless of recency', () => {
+    const result = orderAgentsByPinThenRecency([
+      makeAgent({ id: 'a', pinned: false, lastUsedAt: 1_000 }),
+      makeAgent({ id: 'b', pinned: true, lastUsedAt: 100 }),
+      makeAgent({ id: 'c', pinned: false, lastUsedAt: 500 }),
+    ])
+    expect(result.map((entry) => entry.id)).toEqual(['b', 'a', 'c'])
+  })
+
+  it('sorts by lastUsedAt desc within each pin group', () => {
+    const result = orderAgentsByPinThenRecency([
+      makeAgent({ id: 'older-pin', pinned: true, lastUsedAt: 100 }),
+      makeAgent({ id: 'newer-pin', pinned: true, lastUsedAt: 200 }),
+      makeAgent({ id: 'older', pinned: false, lastUsedAt: 50 }),
+      makeAgent({ id: 'newer', pinned: false, lastUsedAt: 80 }),
+    ])
+    expect(result.map((entry) => entry.id)).toEqual([
+      'newer-pin',
+      'older-pin',
+      'newer',
+      'older',
+    ])
+  })
+
+  it('seed-pins the gateway main agent above other never-used agents', () => {
+    const result = orderAgentsByPinThenRecency([
+      makeAgent({ id: 'aaa', pinned: false, lastUsedAt: null }),
+      makeAgent({ id: 'main', pinned: false, lastUsedAt: null }),
+      makeAgent({ id: 'zzz', pinned: false, lastUsedAt: null }),
+    ])
+    expect(result.map((entry) => entry.id)).toEqual(['main', 'aaa', 'zzz'])
+  })
+
+  it('drops the main seed-pin once the agent has been used', () => {
+    const result = orderAgentsByPinThenRecency([
+      makeAgent({ id: 'aaa', pinned: false, lastUsedAt: 999 }),
+      makeAgent({ id: 'main', pinned: false, lastUsedAt: 1 }),
+    ])
+    expect(result.map((entry) => entry.id)).toEqual(['aaa', 'main'])
+  })
+
+  it('puts never-used agents below recently-used ones', () => {
+    const result = orderAgentsByPinThenRecency([
+      makeAgent({ id: 'fresh', pinned: false, lastUsedAt: null }),
+      makeAgent({ id: 'used', pinned: false, lastUsedAt: 100 }),
+    ])
+    expect(result.map((entry) => entry.id)).toEqual(['used', 'fresh'])
+  })
+
+  it('id-stable tiebreaks two agents with identical lastUsedAt', () => {
+    const result = orderAgentsByPinThenRecency([
+      makeAgent({ id: 'b', pinned: false, lastUsedAt: 100 }),
+      makeAgent({ id: 'a', pinned: false, lastUsedAt: 100 }),
+    ])
+    expect(result.map((entry) => entry.id)).toEqual(['a', 'b'])
+  })
+})
+
+describe('compareAgentsByPinThenRecency', () => {
+  it('produces the same order as the harness-shape helper', () => {
+    const items = [
+      { id: 'older', pinned: false, lastUsedAt: 50 },
+      { id: 'newer', pinned: false, lastUsedAt: 80 },
+      { id: 'pinned', pinned: true, lastUsedAt: 1 },
+    ]
+    const sorted = [...items].sort(compareAgentsByPinThenRecency)
+    expect(sorted.map((item) => item.id)).toEqual(['pinned', 'newer', 'older'])
+  })
+
+  it('seeds the main agent above other never-used rows', () => {
+    const items = [
+      { id: 'zzz', pinned: false, lastUsedAt: null },
+      { id: 'main', pinned: false, lastUsedAt: null },
+    ]
+    const sorted = [...items].sort(compareAgentsByPinThenRecency)
+    expect(sorted.map((item) => item.id)).toEqual(['main', 'zzz'])
+  })
+})

packages/browseros-agent/apps/agent/entrypoints/app/agents/agents-list-order.ts

@@ -0,0 +1,59 @@
+import type { HarnessAgent } from './agent-harness-types'
+
+/**
+ * Stable ordering for index-shaped agent surfaces (the `/agents` rail
+ * and the chat-screen rail at `/agents/:agentId`). Pinned rows float
+ * to the top, then recency desc, with never-used agents falling to
+ * the bottom in id-stable order. The gateway's `main` agent gets
+ * seed-pinned to the top of the never-used group so a fresh install
+ * has an obvious starting point even before the user has used it.
+ *
+ * NOT the same rule as the home grid (`orderHomeAgents`): home is
+ * action-shaped — active-turn floats to the top — so users can
+ * resume what's running. The chat rail keeps recency stable so it
+ * doesn't reshuffle as turns transition every 5s.
+ */
+export function orderAgentsByPinThenRecency(
+  agents: HarnessAgent[],
+): HarnessAgent[] {
+  return [...agents].sort((a, b) => {
+    const aPinned = a.pinned ?? false
+    const bPinned = b.pinned ?? false
+    if (aPinned !== bPinned) return aPinned ? -1 : 1
+
+    const aSeed = a.id === 'main' && (a.lastUsedAt ?? null) === null
+    const bSeed = b.id === 'main' && (b.lastUsedAt ?? null) === null
+    if (aSeed && !bSeed) return -1
+    if (!aSeed && bSeed) return 1
+
+    const aValue = a.lastUsedAt ?? Number.NEGATIVE_INFINITY
+    const bValue = b.lastUsedAt ?? Number.NEGATIVE_INFINITY
+    if (aValue !== bValue) return bValue - aValue
+
+    return a.id.localeCompare(b.id)
+  })
+}
+
+/**
+ * Same comparator, but operates over arbitrary records that carry
+ * `pinned`, `lastUsedAt`, and an `id`-equivalent key. Used by the
+ * `/agents` `AgentList` which pivots `AgentListItem` + harness
+ * lookup into a sortable shape; both surfaces stay on identical
+ * sort semantics through this adapter.
+ */
+export function compareAgentsByPinThenRecency<
+  T extends { pinned: boolean; lastUsedAt: number | null; id: string },
+>(a: T, b: T): number {
+  if (a.pinned !== b.pinned) return a.pinned ? -1 : 1
+
+  const aSeed = a.id === 'main' && a.lastUsedAt === null
+  const bSeed = b.id === 'main' && b.lastUsedAt === null
+  if (aSeed && !bSeed) return -1
+  if (!aSeed && bSeed) return 1
+
+  const aValue = a.lastUsedAt ?? Number.NEGATIVE_INFINITY
+  const bValue = b.lastUsedAt ?? Number.NEGATIVE_INFINITY
+  if (aValue !== bValue) return bValue - aValue
+
+  return a.id.localeCompare(b.id)
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agents-page-actions.ts

@@ -20,17 +20,22 @@ import type {
 export interface AgentPageActionInput {
   createProviderId: string
   createRuntime: CreateAgentRuntime
+  createHermesProviderId: string
   harnessModelId: string
   harnessReasoningEffort: string
   navigate: NavigateFunction
   newName: string
   selectableOpenClawProviders: ProviderOption[]
+  selectableHermesProviders: ProviderOption[]
   setupProviderId: string
   createHarnessAgent: (input: {
     name: string
     adapter: HarnessAgentAdapter
     modelId?: string
     reasoningEffort?: string
+    providerType?: string
+    apiKey?: string
+    baseUrl?: string
   }) => Promise<HarnessAgent>
   createOpenClawAgent: (
     input: OpenClawAgentMutationInput,
@@ -114,20 +119,37 @@ export function createAgentPageActions(input: AgentPageActionInput) {
   const handleHarnessCreate = async () => {
     if (!input.newName.trim()) return
 
+    const isHermes = input.createRuntime === 'hermes'
+    // Hermes pulls every provider field from the user's selected entry
+    // in the global LLM-providers list (managed under AI Settings). The
+    // backend rejects creation if any required field is missing.
+    const hermesProvider = isHermes
+      ? input.selectableHermesProviders.find(
+          (option) => option.id === input.createHermesProviderId,
+        )
+      : undefined
+    const effectiveModelId = isHermes
+      ? hermesProvider?.modelId
+      : input.harnessModelId || undefined
+
     input.setCreateError(null)
     try {
       const agent = await input.createHarnessAgent({
         name: input.newName.trim(),
         adapter: input.createRuntime as HarnessAgentAdapter,
-        modelId: input.harnessModelId || undefined,
+        modelId: effectiveModelId,
         reasoningEffort: input.harnessReasoningEffort || undefined,
+        providerType: hermesProvider?.type,
+        apiKey: hermesProvider?.apiKey,
+        baseUrl: hermesProvider?.baseUrl,
       })
       input.setCreateOpen(false)
       input.setNewName('')
       track(AGENT_CREATED_EVENT, {
         runtime: input.createRuntime,
-        model_id: input.harnessModelId || undefined,
+        model_id: effectiveModelId,
         reasoning_effort: input.harnessReasoningEffort || undefined,
+        provider_type: hermesProvider?.type,
       })
       input.navigate(`/agents/${agent.id}`)
     } catch (err) {
@@ -140,6 +162,7 @@ export function createAgentPageActions(input: AgentPageActionInput) {
       openclaw: handleOpenClawCreate,
       claude: handleHarnessCreate,
       codex: handleHarnessCreate,
+      hermes: handleHarnessCreate,
     }
     void createByRuntime[input.createRuntime]()
   }

packages/browseros-agent/apps/agent/entrypoints/app/agents/agents-page-hooks.ts

@@ -4,8 +4,9 @@ import type {
   HarnessAdapterDescriptor,
   HarnessAgentAdapter,
 } from './agent-harness-types'
-import type { CreateAgentRuntime } from './agents-page-types'
+import type { CreateAgentRuntime, ProviderOption } from './agents-page-types'
 import { toProviderOptions } from './agents-page-utils'
+import { getHermesSupportedProviders } from './hermes-supported-providers'
 import {
   buildOpenClawCliProviderOptions,
   findOpenClawCliProviderById,
@@ -171,3 +172,60 @@ export function useOpenClawProviderSelection(input: {
     cliAuthError,
   }
 }
+
+/**
+ * Mirror of useOpenClawProviderSelection but for Hermes. Hermes only
+ * needs the create-dialog flow (no setup dialog, no CLI providers), so
+ * this hook is much smaller — it just filters the global provider list
+ * to ones Hermes can drive and seeds the selected id when the dialog
+ * opens.
+ */
+export function useHermesProviderSelection(input: {
+  providers: LlmProviderConfig[]
+  defaultProviderId: string
+  createOpen: boolean
+  createRuntime: CreateAgentRuntime
+  createHermesProviderId: string
+  setCreateHermesProviderId: Dispatch<SetStateAction<string>>
+}) {
+  const {
+    providers,
+    defaultProviderId,
+    createOpen,
+    createRuntime,
+    createHermesProviderId,
+    setCreateHermesProviderId,
+  } = input
+
+  const selectableHermesProviders = useMemo<ProviderOption[]>(
+    () =>
+      getHermesSupportedProviders(providers).map((provider) => ({
+        id: provider.id,
+        type: provider.type,
+        name: provider.name,
+        modelId: provider.modelId,
+        baseUrl: provider.baseUrl,
+        apiKey: provider.apiKey,
+      })),
+    [providers],
+  )
+
+  useEffect(() => {
+    if (selectableHermesProviders.length === 0) return
+    if (!createOpen || createRuntime !== 'hermes') return
+    if (createHermesProviderId) return
+    const fallbackId =
+      selectableHermesProviders.find((p) => p.id === defaultProviderId)?.id ??
+      selectableHermesProviders[0].id
+    setCreateHermesProviderId(fallbackId)
+  }, [
+    createHermesProviderId,
+    createOpen,
+    createRuntime,
+    defaultProviderId,
+    selectableHermesProviders,
+    setCreateHermesProviderId,
+  ])
+
+  return { selectableHermesProviders }
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/agents-page-utils.ts

@@ -138,24 +138,20 @@ export function getVisibleOpenClawAgents(
 }
 
 export function getAgentsLoading(input: {
-  statusLoading: boolean
   adaptersLoading: boolean
   harnessAgentsLoading: boolean
-  openClawAgentsEnabled: boolean
   openClawAgentsLoading: boolean
 }): boolean {
   return (
-    input.statusLoading ||
     input.adaptersLoading ||
     input.harnessAgentsLoading ||
-    (input.openClawAgentsEnabled && input.openClawAgentsLoading)
+    input.openClawAgentsLoading
   )
 }
 
 export function getInlineError(input: {
   lifecyclePending: boolean
   pageError: string | null
-  statusError: Error | null
   openClawAgentsError: Error | null
   adaptersError: Error | null
   harnessAgentsError: Error | null
@@ -163,7 +159,6 @@ export function getInlineError(input: {
   if (input.lifecyclePending) return null
   return (
     input.pageError ??
-    input.statusError?.message ??
     input.openClawAgentsError?.message ??
     input.adaptersError?.message ??
     input.harnessAgentsError?.message ??

packages/browseros-agent/apps/agent/entrypoints/app/agents/hermes-supported-providers.ts

@@ -0,0 +1,30 @@
+import {
+  HERMES_SUPPORTED_BROWSEROS_PROVIDER_TYPES,
+  type HermesSupportedBrowserosProviderType,
+} from '@browseros/shared/constants/hermes'
+import type { LlmProviderConfig, ProviderType } from '@/lib/llm-providers/types'
+
+export function isHermesSupportedProviderType(
+  providerType: ProviderType,
+): providerType is HermesSupportedBrowserosProviderType {
+  return (
+    HERMES_SUPPORTED_BROWSEROS_PROVIDER_TYPES as readonly ProviderType[]
+  ).includes(providerType)
+}
+
+/**
+ * Filters the user's global LLM providers down to ones Hermes can use.
+ * A provider qualifies when its type is in the Hermes-supported set
+ * AND it has an API key wired up. CLI-style providers (chatgpt-pro,
+ * github-copilot, qwen-code) and other unsupported types (browseros,
+ * ollama, lmstudio, bedrock, azure, google, moonshot) are filtered
+ * out — Hermes can't drive them today.
+ */
+export function getHermesSupportedProviders(
+  providers: LlmProviderConfig[],
+): LlmProviderConfig[] {
+  return providers.filter(
+    (provider) =>
+      !!provider.apiKey && isHermesSupportedProviderType(provider.type),
+  )
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/useAgents.ts

@@ -8,17 +8,35 @@ import {
   type HarnessAdapterDescriptor,
   type HarnessAgent,
   type HarnessAgentHistoryPage,
+  type HarnessQueuedMessage,
   mapHarnessAgentToEntry,
 } from './agent-harness-types'
+import type { OpenClawStatus } from './useOpenClaw'
+
+/**
+ * Combined response shape of `GET /agents`. The page polls this once
+ * and consumes both fields, replacing the dedicated `/claw/status`
+ * poll the previous design carried.
+ */
+interface HarnessAgentsResponse {
+  agents: HarnessAgent[]
+  gateway: OpenClawStatus | null
+}
 
 export type { AgentHarnessStreamEvent }
 
-const AGENT_QUERY_KEYS = {
+export const AGENT_QUERY_KEYS = {
   adapters: 'agent-harness-adapters',
   agents: 'agent-harness-agents',
+  /** Outputs-rail data for one agent — `[agentOutputs, baseUrl, agentId]`. */
+  agentOutputs: 'agent-harness-agent-outputs',
+  /** Per-turn artifact-card files — `[agentTurnFiles, baseUrl, agentId, turnId]`. */
+  agentTurnFiles: 'agent-harness-agent-turn-files',
+  /** Single-file preview payload — `[filePreview, baseUrl, fileId]`. */
+  filePreview: 'agent-harness-file-preview',
 } as const
 
-async function agentsFetch<T>(
+export async function agentsFetch<T>(
   baseUrl: string,
   path: string,
   init?: RequestInit,
@@ -69,21 +87,31 @@ export function useHarnessAgents(enabled = true) {
     error: urlError,
   } = useAgentServerUrl()
 
-  const query = useQuery<HarnessAgent[], Error>({
+  const query = useQuery<HarnessAgentsResponse, Error>({
     queryKey: [AGENT_QUERY_KEYS.agents, baseUrl],
     queryFn: async () => {
-      const data = await agentsFetch<{ agents: HarnessAgent[] }>(
+      const data = await agentsFetch<HarnessAgentsResponse>(
         baseUrl as string,
         '/',
       )
-      return data.agents ?? []
+      return {
+        agents: data.agents ?? [],
+        gateway: data.gateway ?? null,
+      }
     },
     enabled: Boolean(baseUrl) && !urlLoading && enabled,
+    // Poll every 5s so the per-agent liveness state (working / idle /
+    // asleep / error) and last-used timestamps stay fresh without a
+    // websocket. `refetchIntervalInBackground: false` lets a hidden
+    // tab go quiet — react-query's default, made explicit.
+    refetchInterval: 5_000,
+    refetchIntervalInBackground: false,
   })
 
   return {
-    agents: (query.data ?? []).map(mapHarnessAgentToEntry),
-    harnessAgents: query.data ?? [],
+    agents: (query.data?.agents ?? []).map(mapHarnessAgentToEntry),
+    harnessAgents: query.data?.agents ?? [],
+    gateway: query.data?.gateway ?? null,
     loading: query.isLoading || urlLoading,
     error: query.error ?? urlError,
     refetch: query.refetch,
@@ -114,6 +142,63 @@ export function useCreateHarnessAgent() {
   })
 }
 
+/**
+ * Apply a partial update to a harness agent. Used by the pin-toggle
+ * star and (eventually) the inline rename UI. Optimistically writes
+ * the patch into the listing query cache so the row updates instantly,
+ * then rolls back if the server rejects the change.
+ */
+export function useUpdateHarnessAgent() {
+  const { baseUrl, isLoading: urlLoading } = useAgentServerUrl()
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: async (input: {
+      agentId: string
+      patch: { name?: string; pinned?: boolean }
+    }) => {
+      if (!baseUrl || urlLoading) {
+        throw new Error('BrowserOS agent server URL is not ready')
+      }
+      const data = await agentsFetch<{ agent: HarnessAgent }>(
+        baseUrl,
+        `/${encodeURIComponent(input.agentId)}`,
+        {
+          method: 'PATCH',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify(input.patch),
+        },
+      )
+      return data.agent
+    },
+    onMutate: async ({ agentId, patch }) => {
+      const queryKey = [AGENT_QUERY_KEYS.agents, baseUrl]
+      await queryClient.cancelQueries({ queryKey })
+      const previous = queryClient.getQueryData<HarnessAgentsResponse>(queryKey)
+      if (!previous) return { previous: undefined }
+      queryClient.setQueryData<HarnessAgentsResponse>(queryKey, {
+        ...previous,
+        agents: previous.agents.map((agent) =>
+          agent.id === agentId ? { ...agent, ...patch } : agent,
+        ),
+      })
+      return { previous }
+    },
+    onError: (_err, _vars, context) => {
+      if (!context?.previous) return
+      queryClient.setQueryData(
+        [AGENT_QUERY_KEYS.agents, baseUrl],
+        context.previous,
+      )
+    },
+    onSettled: async () => {
+      await queryClient.invalidateQueries({
+        queryKey: [AGENT_QUERY_KEYS.agents],
+      })
+    },
+  })
+}
+
 export function useDeleteHarnessAgent() {
   const { baseUrl, isLoading: urlLoading } = useAgentServerUrl()
   const queryClient = useQueryClient()
@@ -141,16 +226,97 @@ export async function chatWithHarnessAgent(
   agentId: string,
   message: string,
   signal?: AbortSignal,
+  attachments?: ReadonlyArray<unknown>,
 ): Promise<Response> {
   const baseUrl = await getAgentServerUrl()
   return fetch(`${baseUrl}/agents/${encodeURIComponent(agentId)}/chat`, {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({ message }),
+    body: JSON.stringify({
+      message,
+      ...(attachments && attachments.length > 0 ? { attachments } : {}),
+    }),
     signal,
   })
 }
 
+/**
+ * Subscribe to an existing turn (the server's `ActiveTurnRegistry`
+ * decoupled the turn lifecycle from POST /chat). `lastSeq` lets the
+ * client resume after a disconnect — the server replays buffered
+ * frames with seq > lastSeq, then tails new ones.
+ */
+export async function attachToHarnessTurn(
+  agentId: string,
+  options: { turnId?: string; lastSeq?: number; signal?: AbortSignal } = {},
+): Promise<Response> {
+  const baseUrl = await getAgentServerUrl()
+  const url = new URL(
+    `${baseUrl}/agents/${encodeURIComponent(agentId)}/chat/stream`,
+  )
+  if (options.turnId) url.searchParams.set('turnId', options.turnId)
+  const headers: Record<string, string> = {}
+  if (typeof options.lastSeq === 'number') {
+    headers['Last-Event-ID'] = String(options.lastSeq)
+  }
+  return fetch(url.toString(), { signal: options.signal, headers })
+}
+
+export interface HarnessActiveTurnInfo {
+  turnId: string
+  agentId: string
+  sessionId: 'main'
+  status: 'running' | 'done' | 'error' | 'cancelled'
+  lastSeq: number
+  startedAt: number
+  endedAt?: number
+  /** User message that kicked off the turn; null when not captured. */
+  prompt: string | null
+}
+
+/**
+ * Discover an in-flight turn for an agent. Used on chat mount so the
+ * UI reattaches instead of starting a new turn after a tab/refresh.
+ */
+export async function fetchActiveHarnessTurn(
+  agentId: string,
+): Promise<HarnessActiveTurnInfo | null> {
+  const baseUrl = await getAgentServerUrl()
+  const response = await fetch(
+    `${baseUrl}/agents/${encodeURIComponent(agentId)}/chat/active`,
+  )
+  if (!response.ok) return null
+  const body = (await response.json()) as {
+    active: HarnessActiveTurnInfo | null
+  }
+  return body.active
+}
+
+/**
+ * Stop button. Hits the explicit cancel endpoint instead of just
+ * aborting the fetch (which now only detaches *this* subscriber from
+ * the buffer; the underlying turn would otherwise keep running).
+ */
+export async function cancelHarnessTurn(
+  agentId: string,
+  options: { turnId?: string; reason?: string } = {},
+): Promise<{ cancelled: boolean }> {
+  const baseUrl = await getAgentServerUrl()
+  const response = await fetch(
+    `${baseUrl}/agents/${encodeURIComponent(agentId)}/chat/cancel`,
+    {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        ...(options.turnId ? { turnId: options.turnId } : {}),
+        ...(options.reason ? { reason: options.reason } : {}),
+      }),
+    },
+  )
+  if (!response.ok) return { cancelled: false }
+  return (await response.json()) as { cancelled: boolean }
+}
+
 export async function fetchHarnessAgentHistory(
   agentId: string,
 ): Promise<HarnessAgentHistoryPage> {
@@ -160,3 +326,145 @@ export async function fetchHarnessAgentHistory(
     `/${encodeURIComponent(agentId)}/sessions/main/history`,
   )
 }
+
+export interface EnqueueMessageInput {
+  message: string
+  attachments?: ReadonlyArray<unknown>
+}
+
+export async function enqueueHarnessMessage(
+  agentId: string,
+  input: EnqueueMessageInput,
+): Promise<HarnessQueuedMessage> {
+  const baseUrl = await getAgentServerUrl()
+  const response = await fetch(
+    `${baseUrl}/agents/${encodeURIComponent(agentId)}/queue`,
+    {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        message: input.message,
+        ...(input.attachments && input.attachments.length > 0
+          ? { attachments: input.attachments }
+          : {}),
+      }),
+    },
+  )
+  if (!response.ok) {
+    let message = `Request failed with status ${response.status}`
+    try {
+      const body = (await response.json()) as { error?: string }
+      if (body.error) message = body.error
+    } catch {}
+    throw new Error(message)
+  }
+  const body = (await response.json()) as { queued: HarnessQueuedMessage }
+  return body.queued
+}
+
+export async function removeHarnessQueuedMessage(
+  agentId: string,
+  messageId: string,
+): Promise<{ removed: boolean }> {
+  const baseUrl = await getAgentServerUrl()
+  const response = await fetch(
+    `${baseUrl}/agents/${encodeURIComponent(agentId)}/queue/${encodeURIComponent(
+      messageId,
+    )}`,
+    { method: 'DELETE' },
+  )
+  if (!response.ok) return { removed: false }
+  return (await response.json()) as { removed: boolean }
+}
+
+/**
+ * Optimistic enqueue: writes the new queued message into the listing
+ * cache immediately so the queue panel reflects the change without
+ * waiting for the next poll. Rolls back if the server rejects.
+ */
+export function useEnqueueHarnessMessage() {
+  const { baseUrl } = useAgentServerUrl()
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: async (input: { agentId: string } & EnqueueMessageInput) =>
+      enqueueHarnessMessage(input.agentId, input),
+    onMutate: async (input) => {
+      const queryKey = [AGENT_QUERY_KEYS.agents, baseUrl]
+      await queryClient.cancelQueries({ queryKey })
+      const previous = queryClient.getQueryData<HarnessAgentsResponse>(queryKey)
+      if (!previous) return { previous: undefined }
+      const optimistic: HarnessQueuedMessage = {
+        id: `optimistic-${Math.random().toString(36).slice(2, 10)}`,
+        createdAt: Date.now(),
+        message: input.message,
+      }
+      queryClient.setQueryData<HarnessAgentsResponse>(queryKey, {
+        ...previous,
+        agents: previous.agents.map((agent) =>
+          agent.id === input.agentId
+            ? { ...agent, queue: [...(agent.queue ?? []), optimistic] }
+            : agent,
+        ),
+      })
+      return { previous }
+    },
+    onError: (_err, _vars, context) => {
+      if (!context?.previous) return
+      queryClient.setQueryData(
+        [AGENT_QUERY_KEYS.agents, baseUrl],
+        context.previous,
+      )
+    },
+    onSettled: async () => {
+      await queryClient.invalidateQueries({
+        queryKey: [AGENT_QUERY_KEYS.agents],
+      })
+    },
+  })
+}
+
+/**
+ * Optimistic queue removal mirror of `useEnqueueHarnessMessage`.
+ */
+export function useRemoveHarnessQueuedMessage() {
+  const { baseUrl } = useAgentServerUrl()
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: async (input: { agentId: string; messageId: string }) =>
+      removeHarnessQueuedMessage(input.agentId, input.messageId),
+    onMutate: async (input) => {
+      const queryKey = [AGENT_QUERY_KEYS.agents, baseUrl]
+      await queryClient.cancelQueries({ queryKey })
+      const previous = queryClient.getQueryData<HarnessAgentsResponse>(queryKey)
+      if (!previous) return { previous: undefined }
+      queryClient.setQueryData<HarnessAgentsResponse>(queryKey, {
+        ...previous,
+        agents: previous.agents.map((agent) =>
+          agent.id === input.agentId
+            ? {
+                ...agent,
+                queue: (agent.queue ?? []).filter(
+                  (entry) => entry.id !== input.messageId,
+                ),
+              }
+            : agent,
+        ),
+      })
+      return { previous }
+    },
+    onError: (_err, _vars, context) => {
+      if (!context?.previous) return
+      queryClient.setQueryData(
+        [AGENT_QUERY_KEYS.agents, baseUrl],
+        context.previous,
+      )
+    },
+    onSettled: async () => {
+      await queryClient.invalidateQueries({
+        queryKey: [AGENT_QUERY_KEYS.agents],
+      })
+    },
+  })
+}

packages/browseros-agent/apps/agent/entrypoints/app/agents/useOpenClaw.ts

@@ -1,5 +1,4 @@
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
-import { getAgentServerUrl } from '@/lib/browseros/helpers'
 import { useAgentServerUrl } from '@/lib/browseros/useBrowserOSProviders'
 
 export interface AgentEntry {
@@ -319,25 +318,3 @@ export function buildChatHistoryFromTurns(
 
   return messages
 }
-
-export async function chatWithAgent(
-  agentId: string,
-  message: string,
-  sessionKey?: string,
-  history: OpenClawChatHistoryMessage[] = [],
-  signal?: AbortSignal,
-  attachments?: ReadonlyArray<unknown>,
-): Promise<Response> {
-  const baseUrl = await getAgentServerUrl()
-  return fetch(`${baseUrl}/claw/agents/${agentId}/chat`, {
-    method: 'POST',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({
-      message,
-      sessionKey,
-      history,
-      ...(attachments && attachments.length > 0 ? { attachments } : {}),
-    }),
-    signal,
-  })
-}

packages/browseros-agent/apps/agent/entrypoints/app/layout/SidebarLayout.tsx

@@ -85,7 +85,8 @@ export const SidebarLayout: FC = () => {
 
   return (
     <RpcClientProvider>
-      <div className="relative min-h-screen bg-background">
+      {/* pl-14 offsets all content by the collapsed sidebar width (w-14 = 56px) so it never sits under the rail */}
+      <div className="relative min-h-screen bg-background pl-14">
         {/* Sidebar - fixed overlay */}
         {/* biome-ignore lint/a11y/noStaticElementInteractions: hover interactions needed */}
         <div
@@ -96,7 +97,6 @@ export const SidebarLayout: FC = () => {
           <AppSidebar expanded={sidebarOpen} onOpenShortcuts={openShortcuts} />
         </div>
 
-        {/* Main content - full width, centered */}
         {location.pathname === '/home/chat' ? (
           <main className="relative h-dvh overflow-hidden">
             <Outlet />

packages/browseros-agent/apps/agent/entrypoints/app/scheduled-tasks/NewScheduledTaskDialog.tsx

@@ -164,9 +164,17 @@ export const NewScheduledTaskDialog: FC<NewScheduledTaskDialogProps> = ({
   const resolvedProvider: Provider | null = (() => {
     const id = selectedProviderId ?? defaultProviderId
     const found = providers.find((p) => p.id === id)
-    if (found) return { id: found.id, name: found.name, type: found.type }
+    if (found) {
+      return {
+        kind: 'llm' as const,
+        id: found.id,
+        name: found.name,
+        type: found.type,
+      }
+    }
     if (providers[0])
       return {
+        kind: 'llm' as const,
         id: providers[0].id,
         name: providers[0].name,
         type: providers[0].type,
@@ -175,6 +183,7 @@ export const NewScheduledTaskDialog: FC<NewScheduledTaskDialogProps> = ({
   })()
 
   const providerOptions: Provider[] = providers.map((p) => ({
+    kind: 'llm',
     id: p.id,
     name: p.name,
     type: p.type,

packages/browseros-agent/apps/agent/entrypoints/sidepanel/index/ChatHeader.tsx

@@ -1,4 +1,4 @@
-import { Github, History, Plus, SettingsIcon } from 'lucide-react'
+import { Bot, Github, History, Plus, SettingsIcon } from 'lucide-react'
 import type { FC } from 'react'
 import { Link, useLocation, useNavigate } from 'react-router'
 import { ChatProviderSelector } from '@/components/chat/ChatProviderSelector'
@@ -64,7 +64,9 @@ export const ChatHeader: FC<ChatHeaderProps> = ({
             className="group relative inline-flex cursor-pointer items-center gap-2 rounded-lg p-2 text-muted-foreground transition-colors hover:bg-muted/50 hover:text-foreground data-[state=open]:bg-accent"
             title="Change AI Provider"
           >
-            {selectedProvider.type === 'browseros' ? (
+            {selectedProvider.kind === 'acp' ? (
+              <Bot className="h-[18px] w-[18px]" />
+            ) : selectedProvider.type === 'browseros' ? (
               <BrowserOSIcon size={18} />
             ) : (
               <ProviderIcon

packages/browseros-agent/apps/agent/entrypoints/sidepanel/index/sidepanel-chat-targets.test.ts

@@ -0,0 +1,258 @@
+import { describe, expect, it } from 'bun:test'
+import type {
+  HarnessAdapterDescriptor,
+  HarnessAgent,
+} from '@/entrypoints/app/agents/agent-harness-types'
+import type { LlmProviderConfig } from '@/lib/llm-providers/types'
+import {
+  buildSidepanelChatTargets,
+  persistSidepanelChatTargetSelection,
+  resolveSidepanelChatTarget,
+  type SidepanelChatTargetSelection,
+  toLlmProviderConfig,
+} from './sidepanel-chat-targets'
+
+const timestamp = 1000
+
+const providers: LlmProviderConfig[] = [
+  {
+    id: 'browseros',
+    type: 'browseros',
+    name: 'BrowserOS',
+    baseUrl: 'https://api.browseros.com/v1',
+    modelId: 'browseros-auto',
+    supportsImages: true,
+    contextWindow: 200000,
+    temperature: 0.2,
+    createdAt: timestamp,
+    updatedAt: timestamp,
+  },
+  {
+    id: 'anthropic-sonnet',
+    type: 'anthropic',
+    name: 'Anthropic Sonnet',
+    modelId: 'claude-sonnet-4-6',
+    apiKey: 'sk-ant',
+    supportsImages: true,
+    contextWindow: 200000,
+    temperature: 0.2,
+    createdAt: timestamp,
+    updatedAt: timestamp,
+  },
+]
+
+const adapters: HarnessAdapterDescriptor[] = [
+  {
+    id: 'claude',
+    name: 'Claude Code',
+    defaultModelId: 'haiku',
+    defaultReasoningEffort: 'medium',
+    modelControl: 'best-effort',
+    models: [
+      { id: 'sonnet', label: 'Sonnet' },
+      { id: 'haiku', label: 'Haiku', recommended: true },
+    ],
+    reasoningEfforts: [
+      { id: 'medium', label: 'Medium', recommended: true },
+      { id: 'high', label: 'High' },
+    ],
+  },
+  {
+    id: 'codex',
+    name: 'Codex',
+    defaultModelId: 'gpt-5.5',
+    defaultReasoningEffort: 'medium',
+    modelControl: 'runtime-supported',
+    models: [{ id: 'gpt-5.5', label: 'GPT-5.5', recommended: true }],
+    reasoningEfforts: [{ id: 'medium', label: 'Medium', recommended: true }],
+  },
+  {
+    id: 'openclaw',
+    name: 'OpenClaw',
+    defaultModelId: 'default',
+    defaultReasoningEffort: 'medium',
+    modelControl: 'best-effort',
+    models: [],
+    reasoningEfforts: [
+      { id: 'medium', label: 'Medium', recommended: true },
+      { id: 'high', label: 'High' },
+    ],
+  },
+]
+
+const agents: HarnessAgent[] = [
+  {
+    id: 'agent-codex',
+    name: 'Review Bot',
+    adapter: 'codex',
+    modelId: 'gpt-5.5',
+    reasoningEffort: 'medium',
+    permissionMode: 'approve-all',
+    sessionKey: 'agent:agent-codex:main',
+    createdAt: timestamp,
+    updatedAt: timestamp,
+  },
+  {
+    id: 'agent-openclaw',
+    name: 'Research Claw',
+    adapter: 'openclaw',
+    modelId: 'default',
+    reasoningEffort: 'high',
+    permissionMode: 'approve-all',
+    sessionKey: 'agent:agent-openclaw:main',
+    createdAt: timestamp,
+    updatedAt: timestamp,
+  },
+]
+
+describe('buildSidepanelChatTargets', () => {
+  it('returns LLM targets plus one ACP target per persisted harness agent', () => {
+    const targets = buildSidepanelChatTargets({ providers, adapters, agents })
+
+    expect(targets.map((target) => target.id)).toEqual([
+      'browseros',
+      'anthropic-sonnet',
+      'agent-codex',
+      'agent-openclaw',
+    ])
+  })
+
+  it('does not emit catalog-only ACP targets without persisted agents', () => {
+    const targets = buildSidepanelChatTargets({
+      providers,
+      adapters,
+      agents: [],
+    })
+
+    expect(targets.map((target) => target.id)).toEqual([
+      'browseros',
+      'anthropic-sonnet',
+    ])
+  })
+
+  it('uses the created OpenClaw agent name instead of a generic adapter target', () => {
+    const targets = buildSidepanelChatTargets({ providers, adapters, agents })
+    const openclaw = targets.find((target) => target.id === 'agent-openclaw')
+
+    expect(openclaw).toMatchObject({
+      kind: 'acp',
+      id: 'agent-openclaw',
+      agentId: 'agent-openclaw',
+      adapter: 'openclaw',
+      adapterName: 'OpenClaw',
+      modelId: 'default',
+      modelLabel: 'default',
+      name: 'Research Claw',
+      modelControl: 'best-effort',
+      reasoningEffort: 'high',
+    })
+  })
+
+  it('preserves adapter metadata for created agent targets', () => {
+    const targets = buildSidepanelChatTargets({ providers, adapters, agents })
+    const codex = targets.find((target) => target.id === 'agent-codex')
+
+    expect(codex).toMatchObject({
+      kind: 'acp',
+      agentId: 'agent-codex',
+      adapter: 'codex',
+      adapterName: 'Codex',
+      modelId: 'gpt-5.5',
+      modelLabel: 'GPT-5.5',
+      modelControl: 'runtime-supported',
+      recommended: true,
+      reasoningEffort: 'medium',
+      reasoningEffortLabel: 'Medium',
+    })
+  })
+
+  it('still returns LLM targets when agents and adapters are unavailable', () => {
+    expect(
+      buildSidepanelChatTargets({ providers, adapters: [], agents: [] }),
+    ).toEqual([
+      {
+        kind: 'llm',
+        id: 'browseros',
+        name: 'BrowserOS',
+        type: 'browseros',
+        provider: providers[0],
+      },
+      {
+        kind: 'llm',
+        id: 'anthropic-sonnet',
+        name: 'Anthropic Sonnet',
+        type: 'anthropic',
+        provider: providers[1],
+      },
+    ])
+  })
+})
+
+describe('resolveSidepanelChatTarget', () => {
+  it('resolves selected LLM targets back to their provider config', () => {
+    const targets = buildSidepanelChatTargets({ providers, adapters, agents })
+    const resolved = resolveSidepanelChatTarget({
+      targets,
+      defaultProviderId: 'browseros',
+      selection: { kind: 'llm', id: 'anthropic-sonnet' },
+    })
+
+    expect(resolved?.kind).toBe('llm')
+    expect(toLlmProviderConfig(resolved)?.modelId).toBe('claude-sonnet-4-6')
+  })
+
+  it('falls back to the current default LLM provider when a persisted ACP target is stale', () => {
+    const targets = buildSidepanelChatTargets({
+      providers,
+      adapters,
+      agents: [],
+    })
+
+    expect(
+      resolveSidepanelChatTarget({
+        targets,
+        defaultProviderId: 'anthropic-sonnet',
+        selection: { kind: 'acp', id: 'agent-codex' },
+      }),
+    ).toMatchObject({
+      kind: 'llm',
+      id: 'anthropic-sonnet',
+    })
+  })
+
+  it('falls back when an old catalog-style ACP target id is persisted', () => {
+    const targets = buildSidepanelChatTargets({ providers, adapters, agents })
+
+    expect(
+      resolveSidepanelChatTarget({
+        targets,
+        defaultProviderId: 'anthropic-sonnet',
+        selection: { kind: 'acp', id: 'acp:codex:gpt-5.5:medium' },
+      }),
+    ).toMatchObject({
+      kind: 'llm',
+      id: 'anthropic-sonnet',
+    })
+  })
+})
+
+describe('persistSidepanelChatTargetSelection', () => {
+  it('stores only target identity and does not mutate LLM provider arrays', async () => {
+    let savedSelection: SidepanelChatTargetSelection | null = null
+    const originalProviders = providers.map((provider) => ({ ...provider }))
+    const targets = buildSidepanelChatTargets({ providers, adapters, agents })
+    const target = targets.find((candidate) => candidate.id === 'agent-codex')
+
+    await persistSidepanelChatTargetSelection(target, {
+      setValue: async (value) => {
+        savedSelection = value
+      },
+    })
+
+    expect(savedSelection as SidepanelChatTargetSelection | null).toEqual({
+      kind: 'acp',
+      id: 'agent-codex',
+    })
+    expect(providers).toEqual(originalProviders)
+  })
+})

packages/browseros-agent/apps/agent/entrypoints/sidepanel/index/sidepanel-chat-targets.ts

@@ -0,0 +1,179 @@
+import type {
+  HarnessAdapterDescriptor,
+  HarnessAgent,
+  HarnessAgentAdapter,
+} from '@/entrypoints/app/agents/agent-harness-types'
+import type { LlmProviderConfig, ProviderType } from '@/lib/llm-providers/types'
+
+export type SidepanelTargetKind = 'llm' | 'acp'
+
+export type SidepanelChatTarget =
+  | {
+      kind: 'llm'
+      id: string
+      name: string
+      type: ProviderType
+      provider: LlmProviderConfig
+    }
+  | {
+      kind: 'acp'
+      id: string
+      name: string
+      type: 'acp'
+      agentId: string
+      adapter: HarnessAgentAdapter
+      adapterName: string
+      modelId: string
+      modelLabel: string
+      modelControl: HarnessAdapterDescriptor['modelControl']
+      recommended?: boolean
+      reasoningEffort: string
+      reasoningEffortLabel?: string
+    }
+
+export type SidepanelChatTargetSelection = Pick<
+  SidepanelChatTarget,
+  'kind' | 'id'
+>
+
+interface BuildSidepanelChatTargetsInput {
+  providers: LlmProviderConfig[]
+  adapters: HarnessAdapterDescriptor[]
+  agents?: HarnessAgent[]
+}
+
+interface ResolveSidepanelChatTargetInput {
+  targets: SidepanelChatTarget[]
+  defaultProviderId: string
+  selection?: SidepanelChatTargetSelection | null
+}
+
+interface SidepanelChatTargetSelectionWriter {
+  setValue(value: SidepanelChatTargetSelection | null): Promise<void>
+}
+
+interface SidepanelChatTargetSelectionReader {
+  getValue(): Promise<SidepanelChatTargetSelection | null>
+}
+
+type SidepanelChatTargetSelectionStore = SidepanelChatTargetSelectionReader &
+  SidepanelChatTargetSelectionWriter
+
+let sidepanelChatTargetSelectionStorage:
+  | SidepanelChatTargetSelectionStore
+  | undefined
+
+export function buildSidepanelChatTargets({
+  providers,
+  adapters,
+  agents = [],
+}: BuildSidepanelChatTargetsInput): SidepanelChatTarget[] {
+  return [
+    ...providers.map(toLlmTarget),
+    ...agents.map((agent) => toAcpTargetForAgent(agent, adapters)),
+  ]
+}
+
+function toAcpTargetForAgent(
+  agent: HarnessAgent,
+  adapters: HarnessAdapterDescriptor[],
+): SidepanelChatTarget {
+  const adapter = adapters.find((entry) => entry.id === agent.adapter)
+  const modelId = agent.modelId ?? adapter?.defaultModelId ?? 'default'
+  const reasoningEffort =
+    agent.reasoningEffort ?? adapter?.defaultReasoningEffort ?? 'medium'
+  const model = adapter?.models.find((entry) => entry.id === modelId)
+  const reasoning = adapter?.reasoningEfforts.find(
+    (effort) => effort.id === reasoningEffort,
+  )
+
+  return {
+    kind: 'acp',
+    id: agent.id,
+    name: agent.name,
+    type: 'acp',
+    agentId: agent.id,
+    adapter: agent.adapter,
+    adapterName: adapter?.name ?? formatAdapterName(agent.adapter),
+    modelId,
+    modelLabel: model?.label ?? modelId,
+    modelControl: adapter?.modelControl ?? 'best-effort',
+    recommended: model?.recommended,
+    reasoningEffort,
+    reasoningEffortLabel: reasoning?.label,
+  }
+}
+
+function formatAdapterName(adapter: HarnessAgentAdapter): string {
+  if (adapter === 'claude') return 'Claude Code'
+  if (adapter === 'codex') return 'Codex'
+  if (adapter === 'openclaw') return 'OpenClaw'
+  if (adapter === 'hermes') return 'Hermes'
+  return adapter
+}
+
+export function resolveSidepanelChatTarget({
+  targets,
+  defaultProviderId,
+  selection,
+}: ResolveSidepanelChatTargetInput): SidepanelChatTarget | undefined {
+  if (selection) {
+    const selected = targets.find(
+      (target) => target.kind === selection.kind && target.id === selection.id,
+    )
+    if (selected) return selected
+  }
+
+  return (
+    targets.find(
+      (target) => target.kind === 'llm' && target.id === defaultProviderId,
+    ) ?? targets.find((target) => target.kind === 'llm')
+  )
+}
+
+export function toLlmProviderConfig(
+  target: SidepanelChatTarget | undefined,
+): LlmProviderConfig | undefined {
+  return target?.kind === 'llm' ? target.provider : undefined
+}
+
+export async function persistSidepanelChatTargetSelection(
+  target: SidepanelChatTarget | undefined,
+  store?: SidepanelChatTargetSelectionWriter,
+): Promise<void> {
+  const targetStore = store ?? (await getSidepanelChatTargetSelectionStorage())
+  await targetStore.setValue(
+    target ? { kind: target.kind, id: target.id } : null,
+  )
+}
+
+export async function loadSidepanelChatTargetSelection(
+  store?: SidepanelChatTargetSelectionReader,
+): Promise<SidepanelChatTargetSelection | null> {
+  const targetStore = store ?? (await getSidepanelChatTargetSelectionStorage())
+  return targetStore.getValue()
+}
+
+function toLlmTarget(provider: LlmProviderConfig): SidepanelChatTarget {
+  return {
+    kind: 'llm',
+    id: provider.id,
+    name: provider.name,
+    type: provider.type,
+    provider,
+  }
+}
+
+async function getSidepanelChatTargetSelectionStorage(): Promise<SidepanelChatTargetSelectionStore> {
+  if (sidepanelChatTargetSelectionStorage) {
+    return sidepanelChatTargetSelectionStorage
+  }
+
+  const { storage } = await import('@wxt-dev/storage')
+  sidepanelChatTargetSelectionStorage =
+    storage.defineItem<SidepanelChatTargetSelection | null>(
+      'local:sidepanel-chat-target-selection',
+      { fallback: null },
+    )
+  return sidepanelChatTargetSelectionStorage
+}

packages/browseros-agent/apps/agent/entrypoints/sidepanel/index/useChatRefs.ts

@@ -1,9 +1,21 @@
-import { useEffect, useRef } from 'react'
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import useDeepCompareEffect from 'use-deep-compare-effect'
+import {
+  useAgentAdapters,
+  useHarnessAgents,
+} from '@/entrypoints/app/agents/useAgents'
 import type { LlmProviderConfig } from '@/lib/llm-providers/types'
 import { useLlmProviders } from '@/lib/llm-providers/useLlmProviders'
 import { type McpServer, useMcpServers } from '@/lib/mcp/mcpServerStorage'
 import { usePersonalization } from '@/lib/personalization/personalizationStorage'
+import {
+  buildSidepanelChatTargets,
+  loadSidepanelChatTargetSelection,
+  persistSidepanelChatTargetSelection,
+  resolveSidepanelChatTarget,
+  type SidepanelChatTarget,
+  type SidepanelChatTargetSelection,
+} from './sidepanel-chat-targets'
 
 const constructMcpServers = (servers: McpServer[]) => {
   return servers
@@ -23,14 +35,53 @@ const constructCustomServers = (servers: McpServer[]) => {
 export const useChatRefs = () => {
   const { servers: mcpServers } = useMcpServers()
   const {
+    providers: llmProviders,
     selectedProvider: selectedLlmProvider,
+    setDefaultProvider,
     isLoading: isLoadingProviders,
   } = useLlmProviders()
+  const { adapters, loading: isLoadingAdapters } = useAgentAdapters()
+  const { harnessAgents, loading: isLoadingAgents } = useHarnessAgents()
   const { personalization } = usePersonalization()
+  const [targetSelection, setTargetSelection] =
+    useState<SidepanelChatTargetSelection | null>(null)
+
+  useEffect(() => {
+    let cancelled = false
+    loadSidepanelChatTargetSelection().then((selection) => {
+      if (!cancelled) setTargetSelection(selection)
+    })
+    return () => {
+      cancelled = true
+    }
+  }, [])
+
+  const chatTargets = useMemo(
+    () =>
+      buildSidepanelChatTargets({
+        providers: llmProviders,
+        adapters,
+        agents: harnessAgents,
+      }),
+    [llmProviders, adapters, harnessAgents],
+  )
+
+  const selectedChatTarget = useMemo(
+    () =>
+      resolveSidepanelChatTarget({
+        targets: chatTargets,
+        defaultProviderId: selectedLlmProvider?.id ?? llmProviders[0]?.id ?? '',
+        selection: targetSelection,
+      }),
+    [chatTargets, llmProviders, selectedLlmProvider, targetSelection],
+  )
 
   const selectedLlmProviderRef = useRef<LlmProviderConfig | null>(
     selectedLlmProvider,
   )
+  const selectedChatTargetRef = useRef<SidepanelChatTarget | undefined>(
+    selectedChatTarget,
+  )
   const enabledMcpServersRef = useRef(constructMcpServers(mcpServers))
   const enabledCustomServersRef = useRef(constructCustomServers(mcpServers))
   const personalizationRef = useRef(personalization)
@@ -41,16 +92,36 @@ export const useChatRefs = () => {
     enabledCustomServersRef.current = constructCustomServers(mcpServers)
   }, [selectedLlmProvider, mcpServers])
 
+  useEffect(() => {
+    selectedChatTargetRef.current = selectedChatTarget
+  }, [selectedChatTarget])
+
   useEffect(() => {
     personalizationRef.current = personalization
   }, [personalization])
 
+  const selectChatTarget = useCallback(
+    async (target: SidepanelChatTarget | undefined) => {
+      selectedChatTargetRef.current = target
+      setTargetSelection(target ? { kind: target.kind, id: target.id } : null)
+      await persistSidepanelChatTargetSelection(target)
+    },
+    [],
+  )
+
   return {
     selectedLlmProviderRef,
+    selectedChatTargetRef,
     enabledMcpServersRef,
     enabledCustomServersRef,
     personalizationRef,
+    llmProviders,
+    setDefaultProvider,
+    chatTargets,
+    selectedChatTarget,
+    selectChatTarget,
     selectedLlmProvider,
-    isLoadingProviders,
+    isLoadingProviders:
+      isLoadingProviders || isLoadingAdapters || isLoadingAgents,
   }
 }

packages/browseros-agent/apps/agent/entrypoints/sidepanel/index/useChatSession.test.ts

@@ -0,0 +1,153 @@
+import { describe, expect, it } from 'bun:test'
+import type { LlmProviderConfig } from '@/lib/llm-providers/types'
+import type { ChatMode } from './chatTypes'
+import type { SidepanelChatTarget } from './sidepanel-chat-targets'
+import { buildSidepanelPreparedSendMessagesRequest } from './useChatSessionRequest'
+
+const conversationId = '00000000-0000-4000-8000-000000000001'
+
+describe('buildSidepanelPreparedSendMessagesRequest', () => {
+  it('keeps LLM targets on the existing /chat request body', () => {
+    const request = buildSidepanelPreparedSendMessagesRequest({
+      agentServerUrl: 'http://127.0.0.1:5151',
+      target: llmTarget,
+      fallbackProvider,
+      message: 'Summarize this page',
+      ...commonRequestInput(),
+    })
+
+    expect(request.api).toBe('http://127.0.0.1:5151/chat')
+    expect(request.body).toMatchObject({
+      message: 'Summarize this page',
+      conversationId,
+      provider: 'browseros',
+      providerType: 'browseros',
+      providerName: 'BrowserOS',
+      model: 'gpt-5',
+      mode: 'agent',
+      browserContext: {
+        activeTab: { id: 10, url: 'https://example.com', title: 'Example' },
+        enabledMcpServers: ['slack'],
+      },
+      userSystemPrompt: 'Be concise',
+      userWorkingDir: '/tmp/work',
+      previousConversation: [{ role: 'assistant', content: 'Prior answer' }],
+      selectedText: 'selected text',
+      selectedTextSource: {
+        url: 'https://example.com',
+        title: 'Example',
+      },
+    })
+  })
+
+  it('sends created-agent targets to the agent-id sidepanel route', () => {
+    const request = buildSidepanelPreparedSendMessagesRequest({
+      agentServerUrl: 'http://127.0.0.1:5151',
+      target: acpTarget,
+      fallbackProvider,
+      message: 'Inspect the current tab',
+      approvalResponses: [
+        { approvalId: 'approval-1', approved: true, reason: 'ok' },
+      ],
+      ...commonRequestInput(),
+    })
+
+    expect(request.api).toBe(
+      'http://127.0.0.1:5151/agents/agent-codex/sidepanel/chat',
+    )
+    expect(request.body).toEqual({
+      conversationId,
+      message: 'Inspect the current tab',
+      browserContext: {
+        activeTab: { id: 10, url: 'https://example.com', title: 'Example' },
+        enabledMcpServers: ['slack'],
+      },
+      userSystemPrompt: 'Be concise',
+      userWorkingDir: '/tmp/work',
+      selectedText: 'selected text',
+      selectedTextSource: {
+        url: 'https://example.com',
+        title: 'Example',
+      },
+    })
+  })
+
+  it('keeps tool approval retry payloads scoped to LLM chat', () => {
+    const request = buildSidepanelPreparedSendMessagesRequest({
+      agentServerUrl: 'http://127.0.0.1:5151',
+      target: llmTarget,
+      fallbackProvider,
+      approvalResponses: [
+        { approvalId: 'approval-1', approved: false, reason: 'no' },
+      ],
+      ...commonRequestInput(),
+    })
+
+    expect(request.api).toBe('http://127.0.0.1:5151/chat')
+    expect(request.body).toMatchObject({
+      message: '',
+      toolApprovalResponses: [
+        { approvalId: 'approval-1', approved: false, reason: 'no' },
+      ],
+    })
+  })
+})
+
+function commonRequestInput() {
+  return {
+    conversationId,
+    mode: 'agent' as ChatMode,
+    browserContext: {
+      activeTab: { id: 10, url: 'https://example.com', title: 'Example' },
+      enabledMcpServers: ['slack'],
+    },
+    userSystemPrompt: 'Be concise',
+    userWorkingDir: '/tmp/work',
+    previousConversation: [
+      { role: 'assistant' as const, content: 'Prior answer' },
+    ],
+    declinedApps: ['gmail'],
+    aclRules: [{ id: 'rule-1', sitePattern: '*://*/*', enabled: true }],
+    selectedText: 'selected text',
+    selectedTextSource: {
+      url: 'https://example.com',
+      title: 'Example',
+    },
+    toolApprovalConfig: { categories: { navigation: true } },
+  }
+}
+
+const fallbackProvider: LlmProviderConfig = {
+  id: 'browseros',
+  type: 'browseros',
+  name: 'BrowserOS',
+  modelId: 'gpt-5',
+  supportsImages: true,
+  contextWindow: 128000,
+  temperature: 0.7,
+  createdAt: 1000,
+  updatedAt: 1000,
+}
+
+const llmTarget: SidepanelChatTarget = {
+  kind: 'llm',
+  id: fallbackProvider.id,
+  name: fallbackProvider.name,
+  type: fallbackProvider.type,
+  provider: fallbackProvider,
+}
+
+const acpTarget: SidepanelChatTarget = {
+  kind: 'acp',
+  id: 'agent-codex',
+  name: 'Review bot',
+  type: 'acp',
+  agentId: 'agent-codex',
+  adapter: 'codex',
+  adapterName: 'Codex',
+  modelId: 'gpt-5.5',
+  modelLabel: 'GPT-5.5',
+  modelControl: 'best-effort',
+  reasoningEffort: 'medium',
+  reasoningEffortLabel: 'Medium',
+}

packages/browseros-agent/apps/agent/entrypoints/sidepanel/index/useChatSession.ts

@@ -26,15 +26,14 @@ import { useInvalidateCredits } from '@/lib/credits/useCredits'
 import { declinedAppsStorage } from '@/lib/declined-apps/storage'
 import { useGraphqlQuery } from '@/lib/graphql/useGraphqlQuery'
 import { createDefaultBrowserOSProvider } from '@/lib/llm-providers/storage'
-import { useLlmProviders } from '@/lib/llm-providers/useLlmProviders'
-import {
-  type ApprovalResponseData,
-  buildChatRequestBody,
-  type ChatRequestBrowserContext,
+import type {
+  ApprovalResponseData,
+  ChatRequestBrowserContext,
 } from '@/lib/messaging/server/buildChatRequestBody'
 import { track } from '@/lib/metrics/track'
 import { searchActionsStorage } from '@/lib/search-actions/searchActionsStorage'
 import { selectedTextStorage } from '@/lib/selected-text/selectedTextStorage'
+import { sentry } from '@/lib/sentry/sentry'
 import { stopAgentStorage } from '@/lib/stop-agent/stop-agent-storage'
 import {
   type ApprovalResponse,
@@ -52,7 +51,12 @@ import {
 import { selectedWorkspaceStorage } from '@/lib/workspace/workspace-storage'
 import type { ChatMode } from './chatTypes'
 import { GetConversationWithMessagesDocument } from './graphql/chatSessionDocument'
+import { toLlmProviderConfig } from './sidepanel-chat-targets'
 import { useChatRefs } from './useChatRefs'
+import {
+  buildSidepanelPreparedSendMessagesRequest,
+  toProviderOption,
+} from './useChatSessionRequest'
 import { useExecutionHistoryTracker } from './useExecutionHistoryTracker'
 import { useNotifyActiveTab } from './useNotifyActiveTab'
 import { useRemoteConversationSave } from './useRemoteConversationSave'
@@ -186,16 +190,19 @@ const buildRequestBrowserContext = ({
 export const useChatSession = (options?: ChatSessionOptions) => {
   const {
     selectedLlmProviderRef,
+    selectedChatTargetRef,
     enabledMcpServersRef,
     enabledCustomServersRef,
     personalizationRef,
+    setDefaultProvider,
+    chatTargets,
+    selectedChatTarget,
+    selectChatTarget,
     selectedLlmProvider,
     isLoadingProviders,
   } = useChatRefs()
   const invalidateCredits = useInvalidateCredits()
 
-  const { providers: llmProviders, setDefaultProvider } = useLlmProviders()
-
   const {
     baseUrl: agentServerUrl,
     isLoading: isLoadingAgentUrl,
@@ -218,11 +225,7 @@ export const useChatSession = (options?: ChatSessionOptions) => {
     agentUrlRef.current = agentServerUrl
   }, [agentServerUrl])
 
-  const providers: Provider[] = llmProviders.map((p) => ({
-    id: p.id,
-    name: p.name,
-    type: p.type,
-  }))
+  const providers: Provider[] = chatTargets.map(toProviderOption)
 
   const [mode, setMode] = useState<ChatMode>('agent')
   const [textToAction, setTextToAction] = useState<Map<string, ChatAction>>(
@@ -324,15 +327,8 @@ export const useChatSession = (options?: ChatSessionOptions) => {
     textToActionRef.current = textToAction
   }, [mode, textToAction])
 
-  const selectedProvider = selectedLlmProvider
-    ? {
-        id: selectedLlmProvider.id,
-        name: selectedLlmProvider.name,
-        type:
-          selectedLlmProvider.id === 'browseros'
-            ? ('browseros' as const)
-            : selectedLlmProvider.type,
-      }
+  const selectedProvider = selectedChatTarget
+    ? toProviderOption(selectedChatTarget)
     : providers[0]
 
   const {
@@ -346,7 +342,8 @@ export const useChatSession = (options?: ChatSessionOptions) => {
   } = useChat({
     transport: new DefaultChatTransport({
       prepareSendMessagesRequest: async ({ messages }) => {
-        const provider =
+        const target = selectedChatTargetRef.current
+        const fallbackProvider =
           selectedLlmProviderRef.current ?? createDefaultBrowserOSProvider()
         const activeTabsList = await chrome.tabs.query({
           active: true,
@@ -395,51 +392,46 @@ export const useChatSession = (options?: ChatSessionOptions) => {
           personalizationRef.current,
         )
 
-        const approvalResponses = extractApprovalResponses(messages)
+        const commonRequest = {
+          conversationId: conversationIdRef.current,
+          mode: currentMode,
+          browserContext: requestBrowserContext,
+          userSystemPrompt,
+          userWorkingDir: workingDirRef.current,
+          previousConversation,
+          declinedApps,
+          aclRules: enabledAclRules,
+          toolApprovalConfig: approvalConfig,
+        }
+
+        const approvalResponses =
+          target?.kind === 'acp' ? null : extractApprovalResponses(messages)
         if (approvalResponses) {
-          return {
-            api: `${agentUrlRef.current}/chat`,
-            body: buildChatRequestBody({
-              conversationId: conversationIdRef.current,
-              provider,
-              mode: currentMode,
-              browserContext: requestBrowserContext,
-              userSystemPrompt,
-              userWorkingDir: workingDirRef.current,
-              previousConversation,
-              declinedApps,
-              aclRules: enabledAclRules,
-              toolApprovalConfig: approvalConfig,
-              toolApprovalResponses: approvalResponses,
-            }),
-          }
+          return buildSidepanelPreparedSendMessagesRequest({
+            agentServerUrl: agentUrlRef.current ?? undefined,
+            target,
+            fallbackProvider,
+            ...commonRequest,
+            approvalResponses,
+          })
         }
 
         const message = getLastMessageText(messages)
 
-        const result = {
-          api: `${agentUrlRef.current}/chat`,
-          body: buildChatRequestBody({
-            message,
-            conversationId: conversationIdRef.current,
-            provider,
-            mode: currentMode,
-            browserContext: requestBrowserContext,
-            userSystemPrompt,
-            userWorkingDir: workingDirRef.current,
-            previousConversation,
-            declinedApps,
-            aclRules: enabledAclRules,
-            selectedText: activeTabSelection?.text,
-            selectedTextSource: activeTabSelection
-              ? {
-                  url: activeTabSelection.url,
-                  title: activeTabSelection.title,
-                }
-              : undefined,
-            toolApprovalConfig: approvalConfig,
-          }),
-        }
+        const result = buildSidepanelPreparedSendMessagesRequest({
+          agentServerUrl: agentUrlRef.current ?? undefined,
+          target,
+          fallbackProvider,
+          message,
+          ...commonRequest,
+          selectedText: activeTabSelection?.text,
+          selectedTextSource: activeTabSelection
+            ? {
+                url: activeTabSelection.url,
+                title: activeTabSelection.title,
+              }
+            : undefined,
+        })
 
         // Track which tab's selection was sent so we can clear it on success
         pendingSelectionTabKeyRef.current =
@@ -451,7 +443,7 @@ export const useChatSession = (options?: ChatSessionOptions) => {
     sendAutomaticallyWhen: () => {
       if (approvalJustRespondedRef.current) {
         approvalJustRespondedRef.current = false
-        return true
+        return selectedChatTargetRef.current?.kind !== 'acp'
       }
       return false
     },
@@ -686,10 +678,22 @@ export const useChatSession = (options?: ChatSessionOptions) => {
   }, [dispatchMessage, isIntegrationsSynced])
 
   const sendMessage = (params: { text: string; action?: ChatAction }) => {
+    const target = selectedChatTargetRef.current
+    const llmTargetProvider = toLlmProviderConfig(target)
+    const agentTarget = target?.kind === 'acp' ? target : undefined
     track(MESSAGE_SENT_EVENT, {
       mode,
-      provider_type: selectedLlmProvider?.type,
-      model: selectedLlmProvider?.modelId,
+      provider_id:
+        agentTarget?.agentId ??
+        llmTargetProvider?.id ??
+        selectedLlmProvider?.id,
+      provider_type: agentTarget ? 'acp' : llmTargetProvider?.type,
+      agent_id: agentTarget?.agentId,
+      adapter: agentTarget?.adapter,
+      model:
+        agentTarget?.modelId ??
+        llmTargetProvider?.modelId ??
+        selectedLlmProvider?.modelId,
     })
 
     if (!isIntegrationsSyncedRef.current) {
@@ -741,14 +745,54 @@ export const useChatSession = (options?: ChatSessionOptions) => {
     addToolApprovalResponse(params)
   }
 
+  const resetConversationState = () => {
+    stop()
+    void finishExecutionTask({ isAbort: true })
+    setConversationId(crypto.randomUUID())
+    setMessages([])
+    setTextToAction(new Map())
+    setLiked({})
+    setDisliked({})
+    setRestoredConversationId(null)
+    resetRemoteConversation()
+  }
+
   const handleSelectProvider = (provider: Provider) => {
-    const fullProvider = llmProviders.find((p) => p.id === provider.id)
+    const target = chatTargets.find(
+      (candidate) =>
+        candidate.id === provider.id && candidate.kind === provider.kind,
+    )
+    if (!target) return
+
+    const previousTarget = selectedChatTargetRef.current
     track(PROVIDER_SELECTED_EVENT, {
-      provider_id: provider.id,
-      provider_type: provider.type,
-      model_id: fullProvider?.modelId,
+      provider_id: target.id,
+      provider_type: target.kind === 'acp' ? 'acp' : target.type,
+      model_id:
+        target.kind === 'acp' ? target.modelId : target.provider.modelId,
+      agent_id: target.kind === 'acp' ? target.agentId : undefined,
+      adapter: target.kind === 'acp' ? target.adapter : undefined,
     })
-    setDefaultProvider(provider.id)
+
+    void selectChatTarget(target).catch((error) => {
+      sentry.captureException(error, {
+        extra: {
+          message: 'Failed to persist sidepanel chat target selection',
+          targetId: target.id,
+          targetKind: target.kind,
+        },
+      })
+    })
+    if (target.kind === 'llm') setDefaultProvider(target.provider.id)
+
+    if (
+      previousTarget &&
+      (previousTarget.kind !== target.kind ||
+        previousTarget.id !== target.id) &&
+      messagesRef.current.length > 0
+    ) {
+      resetConversationState()
+    }
   }
 
   const getActionForMessage = (message: UIMessage) => {
@@ -762,15 +806,7 @@ export const useChatSession = (options?: ChatSessionOptions) => {
 
   const resetConversation = () => {
     track(CONVERSATION_RESET_EVENT, { message_count: messages.length })
-    stop()
-    void finishExecutionTask({ isAbort: true })
-    setConversationId(crypto.randomUUID())
-    setMessages([])
-    setTextToAction(new Map())
-    setLiked({})
-    setDisliked({})
-    setRestoredConversationId(null)
-    resetRemoteConversation()
+    resetConversationState()
   }
 
   const isRestoringConversation =

packages/browseros-agent/apps/agent/entrypoints/sidepanel/index/useChatSessionRequest.ts

@@ -0,0 +1,74 @@
+import type { Provider } from '../../../components/chat/chatComponentTypes'
+import type { LlmProviderConfig } from '../../../lib/llm-providers/types'
+import {
+  type ApprovalResponseData,
+  buildChatRequestBody,
+} from '../../../lib/messaging/server/buildChatRequestBody'
+import {
+  type SidepanelChatTarget,
+  toLlmProviderConfig,
+} from './sidepanel-chat-targets'
+
+type LlmChatRequestBodyInput = Parameters<typeof buildChatRequestBody>[0]
+
+type CommonSidepanelRequestInput = Omit<
+  LlmChatRequestBodyInput,
+  'provider' | 'message' | 'toolApprovalResponses' | 'isScheduledTask'
+>
+
+interface BuildSidepanelPreparedSendMessagesRequestInput
+  extends CommonSidepanelRequestInput {
+  agentServerUrl: string | undefined
+  target: SidepanelChatTarget | undefined
+  fallbackProvider: LlmProviderConfig
+  message?: string
+  approvalResponses?: ApprovalResponseData[] | null
+}
+
+export function buildSidepanelPreparedSendMessagesRequest({
+  agentServerUrl,
+  target,
+  fallbackProvider,
+  message,
+  approvalResponses,
+  ...common
+}: BuildSidepanelPreparedSendMessagesRequestInput) {
+  if (target?.kind === 'acp') {
+    return {
+      api: `${agentServerUrl}/agents/${encodeURIComponent(target.agentId)}/sidepanel/chat`,
+      body: {
+        conversationId: common.conversationId,
+        message: message ?? '',
+        browserContext: common.browserContext,
+        userSystemPrompt: common.userSystemPrompt,
+        userWorkingDir: common.userWorkingDir,
+        selectedText: common.selectedText,
+        selectedTextSource: common.selectedTextSource,
+      },
+    }
+  }
+
+  const provider = toLlmProviderConfig(target) ?? fallbackProvider
+  return {
+    api: `${agentServerUrl}/chat`,
+    body: buildChatRequestBody({
+      ...common,
+      provider,
+      message,
+      toolApprovalResponses: approvalResponses ?? undefined,
+    }),
+  }
+}
+
+export function toProviderOption(target: SidepanelChatTarget): Provider {
+  return {
+    id: target.id,
+    name: target.name,
+    type: target.type,
+    kind: target.kind,
+    agentId: target.kind === 'acp' ? target.agentId : undefined,
+    adapterName: target.kind === 'acp' ? target.adapterName : undefined,
+    modelLabel: target.kind === 'acp' ? target.modelLabel : undefined,
+    modelControl: target.kind === 'acp' ? target.modelControl : undefined,
+  }
+}

packages/browseros-agent/apps/agent/lib/agent-conversations/types.ts

@@ -42,11 +42,34 @@ export interface UserAttachmentPreview {
   dataUrl?: string
 }
 
+/**
+ * Files attributed to this turn by the harness's per-turn workspace
+ * diff. Populated either via the live `produced_files` SSE event or
+ * (on resume) the `useAgentTurnFiles` fallback. Mirrors the wire
+ * shape from `agent-harness-types.HarnessProducedFile` minus the
+ * stream-only fields the inline card doesn't need.
+ */
+export interface ConversationTurnFile {
+  id: string
+  path: string
+  size: number
+  mtimeMs: number
+}
+
 export interface AgentConversationTurn {
   id: string
+  /**
+   * Server-issued turn id, set as soon as the response headers arrive
+   * (`X-Turn-Id`) for fresh sends, or from the active-turn payload on
+   * resume. Required for the historic-files fallback fetch; absent on
+   * the brief optimistic window before the first header.
+   */
+  turnId?: string | null
   userText: string
   userAttachments?: UserAttachmentPreview[]
   parts: AssistantPart[]
+  /** Files produced during this turn (openclaw only in v1). */
+  producedFiles?: ConversationTurnFile[]
   done: boolean
   timestamp: number
 }
@@ -59,15 +82,3 @@ export interface AgentConversation {
   createdAt: number
   updatedAt: number
 }
-
-export interface AgentCardData {
-  agentId: string
-  name: string
-  model?: string
-  status: 'idle' | 'working' | 'error'
-  lastMessage?: string
-  lastMessageTimestamp?: number
-  activitySummary?: string
-  currentTool?: string
-  costUsd?: number
-}

packages/browseros-agent/apps/agent/lib/agent-files/file-helpers.ts

@@ -0,0 +1,126 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * Pure helpers used by the artifact card and the Outputs rail.
+ * Display formatting only — no React, no fetch, no DOM. Anything
+ * stateful belongs in `./useAgentOutputs` or `./useFilePreview`.
+ */
+
+import { buildAgentApiUrl } from '@/entrypoints/app/agents/agent-api-url'
+
+/**
+ * Coarse classification of a file's intended preview / icon path.
+ * Mirrors the server-side `FilePreviewKind` minus `missing` — the
+ * client only ever computes a kind for a row it already has.
+ */
+export type FileKind = 'text' | 'image' | 'pdf' | 'binary'
+
+const TEXT_EXTENSIONS = new Set([
+  'txt',
+  'md',
+  'markdown',
+  'json',
+  'jsonl',
+  'csv',
+  'tsv',
+  'xml',
+  'yaml',
+  'yml',
+  'toml',
+  'ini',
+  'log',
+  'html',
+  'htm',
+  'css',
+  'js',
+  'mjs',
+  'cjs',
+  'ts',
+  'tsx',
+  'jsx',
+  'py',
+  'rb',
+  'go',
+  'rs',
+  'java',
+  'kt',
+  'swift',
+  'c',
+  'h',
+  'cpp',
+  'hpp',
+  'sh',
+  'zsh',
+  'bash',
+  'sql',
+  'svg',
+])
+
+const IMAGE_EXTENSIONS = new Set([
+  'png',
+  'jpg',
+  'jpeg',
+  'gif',
+  'webp',
+  'bmp',
+  'ico',
+  'heic',
+  'heif',
+])
+
+/** Best-effort kind based on extension only. Server's preview API
+ * is the source of truth for actual rendering — this is just for
+ * picking an icon / sort hint without a network round-trip. */
+export function inferFileKind(path: string): FileKind {
+  const ext = extensionOf(path).toLowerCase()
+  if (ext === 'pdf') return 'pdf'
+  if (IMAGE_EXTENSIONS.has(ext)) return 'image'
+  if (TEXT_EXTENSIONS.has(ext)) return 'text'
+  return 'binary'
+}
+
+/** Plain extension without the leading dot. Empty string when none. */
+export function extensionOf(path: string): string {
+  const dot = path.lastIndexOf('.')
+  if (dot === -1) return ''
+  const slash = path.lastIndexOf('/')
+  if (dot < slash) return ''
+  return path.slice(dot + 1)
+}
+
+/** File name (final path segment), no directory prefix. */
+export function basenameOf(path: string): string {
+  const slash = path.lastIndexOf('/')
+  return slash === -1 ? path : path.slice(slash + 1)
+}
+
+const SIZE_UNITS = ['B', 'KB', 'MB', 'GB', 'TB'] as const
+
+/** "2.4 MB" / "340 KB" / "78 B" — for the artifact card's right-side
+ *  metadata. Not localised; the rail uses one space + the unit. */
+export function formatFileSize(bytes: number): string {
+  if (!Number.isFinite(bytes) || bytes < 0) return '—'
+  if (bytes < 1024) return `${bytes} ${SIZE_UNITS[0]}`
+  let value = bytes
+  let unit = 0
+  while (value >= 1024 && unit < SIZE_UNITS.length - 1) {
+    value /= 1024
+    unit += 1
+  }
+  // 1-digit precision below 10, integer above — feels less noisy.
+  const formatted = value < 10 ? value.toFixed(1) : Math.round(value).toString()
+  return `${formatted} ${SIZE_UNITS[unit]}`
+}
+
+/**
+ * Build the per-file download URL using the same agent-api root the
+ * rest of the harness hits. Returned URL is already absolute.
+ */
+export function buildFileDownloadUrl(baseUrl: string, fileId: string): string {
+  return buildAgentApiUrl(
+    baseUrl,
+    `/files/${encodeURIComponent(fileId)}/download`,
+  )
+}

packages/browseros-agent/apps/agent/lib/agent-files/index.ts

@@ -0,0 +1,32 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+export {
+  basenameOf,
+  buildFileDownloadUrl,
+  extensionOf,
+  type FileKind,
+  formatFileSize,
+  inferFileKind,
+} from './file-helpers'
+export type {
+  BinaryFilePreview,
+  FilePreview,
+  FilePreviewKind,
+  ImageFilePreview,
+  MissingFilePreview,
+  PdfFilePreview,
+  ProducedFile,
+  ProducedFilesRailGroup,
+  TextFilePreview,
+} from './types'
+export {
+  useAgentOutputs,
+  useAgentTurnFiles,
+  useInvalidateAgentOutputs,
+  useRefreshAgentOutputs,
+} from './useAgentOutputs'
+export { useFilePreview } from './useFilePreview'

packages/browseros-agent/apps/agent/lib/agent-files/types.ts

@@ -0,0 +1,75 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * Wire types shared by the inline artifact card and the per-agent
+ * Outputs rail. These mirror `ProducedFileEntry` /
+ * `ProducedFilesRailGroup` on the server and the `FilePreview`
+ * discriminated union from `apps/server/src/api/services/openclaw/file-preview.ts`.
+ *
+ * The schema mirror is deliberate (vs sharing a workspace package)
+ * because the server keeps the on-disk row shape — `agentDefinitionId`,
+ * `sessionKey` — out of the wire payload. Dropping those columns at the
+ * type boundary keeps the client honest about what it can refer to.
+ */
+
+export interface ProducedFile {
+  id: string
+  /** Workspace-relative POSIX path. */
+  path: string
+  size: number
+  mtimeMs: number
+  /** Server clock when the file was first attributed to its turn. */
+  createdAt: number
+  detectedBy: 'diff' | 'tool'
+}
+
+export interface ProducedFilesRailGroup {
+  turnId: string
+  /** First non-blank line of the user prompt that initiated this turn. */
+  turnPrompt: string
+  createdAt: number
+  files: ProducedFile[]
+}
+
+export type FilePreviewKind = 'text' | 'image' | 'pdf' | 'binary' | 'missing'
+
+interface BasePreview {
+  kind: FilePreviewKind
+  mimeType: string
+  size: number
+  mtimeMs: number
+}
+
+export interface TextFilePreview extends BasePreview {
+  kind: 'text'
+  snippet: string
+  /** True when the on-disk file is larger than the server's snippet cap. */
+  truncated: boolean
+}
+
+export interface ImageFilePreview extends BasePreview {
+  kind: 'image'
+  /** Base64 data URL (incl. `data:` prefix). Suitable for `<img src>`. */
+  dataUrl: string
+}
+
+export interface PdfFilePreview extends BasePreview {
+  kind: 'pdf'
+}
+
+export interface BinaryFilePreview extends BasePreview {
+  kind: 'binary'
+}
+
+export interface MissingFilePreview {
+  kind: 'missing'
+}
+
+export type FilePreview =
+  | TextFilePreview
+  | ImageFilePreview
+  | PdfFilePreview
+  | BinaryFilePreview
+  | MissingFilePreview

packages/browseros-agent/apps/agent/lib/agent-files/useAgentOutputs.ts

@@ -0,0 +1,166 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * React Query hooks backing the per-agent Outputs rail and the
+ * inline artifact card.
+ *
+ * Live updates: the consumer of `useAgentConversation` (see Phase 5)
+ * is expected to call `useInvalidateAgentOutputs(agentId)` whenever
+ * an assistant turn completes, so the rail picks up the new
+ * `produced_files` rows the server attributed during that turn.
+ * No SSE channel here — invalidation off the existing chat-stream
+ * completion is enough for v1.
+ */
+
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
+import {
+  AGENT_QUERY_KEYS,
+  agentsFetch,
+} from '@/entrypoints/app/agents/useAgents'
+import { useAgentServerUrl } from '@/lib/browseros/useBrowserOSProviders'
+import type { ProducedFile, ProducedFilesRailGroup } from './types'
+
+interface OutputsResponse {
+  groups: ProducedFilesRailGroup[]
+}
+
+interface TurnFilesResponse {
+  files: ProducedFile[]
+}
+
+export function useAgentOutputs(agentId: string, enabled = true) {
+  const {
+    baseUrl,
+    isLoading: urlLoading,
+    error: urlError,
+  } = useAgentServerUrl()
+
+  const query = useQuery<ProducedFilesRailGroup[], Error>({
+    queryKey: [AGENT_QUERY_KEYS.agentOutputs, baseUrl, agentId],
+    queryFn: async () => {
+      const data = await agentsFetch<OutputsResponse>(
+        baseUrl as string,
+        `/${encodeURIComponent(agentId)}/files`,
+      )
+      return data.groups ?? []
+    },
+    enabled: Boolean(baseUrl) && !urlLoading && enabled && Boolean(agentId),
+  })
+
+  return {
+    groups: query.data ?? [],
+    loading: query.isLoading || urlLoading,
+    error: query.error ?? urlError,
+    refetch: query.refetch,
+  }
+}
+
+/**
+ * Per-turn fetch for the inline artifact card. Used both as the
+ * fallback when an SSE `produced_files` event was missed, and to
+ * rehydrate a turn the user scrolled back to.
+ */
+export function useAgentTurnFiles(
+  agentId: string,
+  turnId: string | null,
+  enabled = true,
+) {
+  const {
+    baseUrl,
+    isLoading: urlLoading,
+    error: urlError,
+  } = useAgentServerUrl()
+
+  const query = useQuery<ProducedFile[], Error>({
+    queryKey: [AGENT_QUERY_KEYS.agentTurnFiles, baseUrl, agentId, turnId],
+    queryFn: async () => {
+      const data = await agentsFetch<TurnFilesResponse>(
+        baseUrl as string,
+        `/${encodeURIComponent(agentId)}/files/turn/${encodeURIComponent(
+          turnId as string,
+        )}`,
+      )
+      return data.files ?? []
+    },
+    enabled:
+      Boolean(baseUrl) &&
+      !urlLoading &&
+      enabled &&
+      Boolean(agentId) &&
+      Boolean(turnId),
+  })
+
+  return {
+    files: query.data ?? [],
+    loading: query.isLoading || urlLoading,
+    error: query.error ?? urlError,
+    refetch: query.refetch,
+  }
+}
+
+/**
+ * Returns a callable that invalidates outputs / turn-files queries
+ * for one agent across any baseUrl. Call after an assistant turn
+ * completes so the rail (and the inline file-card strip) pick up
+ * the new attributed rows. Cheap when the queries aren't mounted
+ * — react-query just marks the cached value stale.
+ *
+ * Implementation note: react-query's `invalidateQueries({ queryKey })`
+ * does positional partial-match, so passing `undefined` as the
+ * baseUrl placeholder does NOT match a cached `[…, baseUrl, …]`
+ * key — the cache stayed stale. Use a predicate so we ignore the
+ * baseUrl position entirely.
+ */
+export function useInvalidateAgentOutputs() {
+  const queryClient = useQueryClient()
+  return async (agentId: string, turnId?: string) => {
+    await Promise.all([
+      queryClient.invalidateQueries({
+        predicate: (query) => {
+          const key = query.queryKey
+          return (
+            Array.isArray(key) &&
+            key[0] === AGENT_QUERY_KEYS.agentOutputs &&
+            key[2] === agentId
+          )
+        },
+      }),
+      queryClient.invalidateQueries({
+        predicate: (query) => {
+          const key = query.queryKey
+          if (
+            !Array.isArray(key) ||
+            key[0] !== AGENT_QUERY_KEYS.agentTurnFiles ||
+            key[2] !== agentId
+          ) {
+            return false
+          }
+          // When a turnId was supplied, scope to just that turn's
+          // entry. Otherwise flush every cached turn for this agent.
+          return turnId ? key[3] === turnId : true
+        },
+      }),
+    ])
+  }
+}
+
+/**
+ * Tiny mutation wrapper so the Outputs rail's "Refresh" button can
+ * surface an `isPending` indicator while the new query is in flight.
+ * No body — just triggers `refetch` on the rail's query for this
+ * agent and resolves when it settles.
+ */
+export function useRefreshAgentOutputs(agentId: string) {
+  const queryClient = useQueryClient()
+  const { baseUrl } = useAgentServerUrl()
+  return useMutation({
+    mutationFn: async () => {
+      await queryClient.refetchQueries({
+        queryKey: [AGENT_QUERY_KEYS.agentOutputs, baseUrl, agentId],
+        exact: true,
+      })
+    },
+  })
+}

packages/browseros-agent/apps/agent/lib/agent-files/useFilePreview.ts

@@ -0,0 +1,49 @@
+/**
+ * @license
+ * Copyright 2025 BrowserOS
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * Single-file preview hook used by the inline artifact card and the
+ * Outputs rail's preview Sheet. Always opt-in (`enabled`) — the
+ * preview is fetched only when the user clicks a row, never
+ * eagerly.
+ */
+
+import { useQuery } from '@tanstack/react-query'
+import {
+  AGENT_QUERY_KEYS,
+  agentsFetch,
+} from '@/entrypoints/app/agents/useAgents'
+import { useAgentServerUrl } from '@/lib/browseros/useBrowserOSProviders'
+import type { FilePreview } from './types'
+
+export function useFilePreview(fileId: string | null, enabled = true) {
+  const {
+    baseUrl,
+    isLoading: urlLoading,
+    error: urlError,
+  } = useAgentServerUrl()
+
+  const query = useQuery<FilePreview, Error>({
+    queryKey: [AGENT_QUERY_KEYS.filePreview, baseUrl, fileId],
+    queryFn: async () => {
+      return agentsFetch<FilePreview>(
+        baseUrl as string,
+        `/files/${encodeURIComponent(fileId as string)}/preview`,
+      )
+    },
+    enabled: Boolean(baseUrl) && !urlLoading && enabled && Boolean(fileId),
+    // Previews are immutable for a given fileId — once loaded, never
+    // refetch on focus / reconnect. They go stale only when the
+    // underlying file is removed (rare in v1; no rename / delete).
+    staleTime: Infinity,
+    gcTime: 5 * 60 * 1000,
+  })
+
+  return {
+    preview: query.data ?? null,
+    loading: query.isLoading || urlLoading,
+    error: query.error ?? urlError,
+    refetch: query.refetch,
+  }
+}

packages/browseros-agent/apps/agent/lib/attachments.test.ts

@@ -0,0 +1,76 @@
+import { describe, expect, it } from 'bun:test'
+import { stageAttachment } from './attachments'
+
+function restoreGlobal(name: string, value: unknown) {
+  if (value === undefined) {
+    Reflect.deleteProperty(globalThis, name)
+    return
+  }
+  Reflect.set(globalThis, name, value)
+}
+
+describe('stageAttachment', () => {
+  it('uses the recompressed blob media type for large images', async () => {
+    const originalCreateImageBitmap = Reflect.get(
+      globalThis,
+      'createImageBitmap',
+    )
+    const originalOffscreenCanvas = Reflect.get(globalThis, 'OffscreenCanvas')
+    const originalHTMLCanvasElement = Reflect.get(
+      globalThis,
+      'HTMLCanvasElement',
+    )
+
+    class FakeOffscreenCanvas {
+      width: number
+      height: number
+
+      constructor(width: number, height: number) {
+        this.width = width
+        this.height = height
+      }
+
+      getContext() {
+        return {
+          drawImage() {},
+        }
+      }
+
+      async convertToBlob(options: { type?: string }) {
+        return new Blob([new Uint8Array([9, 8, 7])], {
+          type: options.type ?? 'image/jpeg',
+        })
+      }
+    }
+
+    try {
+      Reflect.set(globalThis, 'createImageBitmap', async () => ({
+        width: 4096,
+        height: 2048,
+        close() {},
+      }))
+      Reflect.set(globalThis, 'OffscreenCanvas', FakeOffscreenCanvas)
+      Reflect.set(globalThis, 'HTMLCanvasElement', class HTMLCanvasElement {})
+
+      const file = new File([new Uint8Array(2 * 1024 * 1024)], 'shot.png', {
+        type: 'image/png',
+      })
+
+      const result = await stageAttachment(file)
+
+      expect(result.ok).toBe(true)
+      if (!result.ok) throw new Error(result.error.message)
+      expect(result.attachment.mediaType).toBe('image/jpeg')
+      expect(result.attachment.dataUrl).toStartWith('data:image/jpeg;base64,')
+      expect(result.attachment.payload).toMatchObject({
+        kind: 'image',
+        mediaType: 'image/jpeg',
+        dataUrl: result.attachment.dataUrl,
+      })
+    } finally {
+      restoreGlobal('createImageBitmap', originalCreateImageBitmap)
+      restoreGlobal('OffscreenCanvas', originalOffscreenCanvas)
+      restoreGlobal('HTMLCanvasElement', originalHTMLCanvasElement)
+    }
+  })
+})

packages/browseros-agent/apps/agent/lib/attachments.ts

@@ -100,6 +100,7 @@ export async function stageAttachment(
     try {
       const compressed = await compressImageIfNeeded(file)
       const dataUrl = await readAsDataUrl(compressed)
+      const encodedMediaType = compressed.type || mediaType
       // Rough byte ceiling — `data:image/png;base64,...` doubles size with
       // base64. Reject early so we never POST something the route will 400.
       if (dataUrl.length > MAX_IMAGE_BYTES * 2) {
@@ -118,12 +119,12 @@ export async function stageAttachment(
         attachment: {
           id: makeId(),
           kind: 'image',
-          mediaType,
+          mediaType: encodedMediaType,
           name: file.name || 'image',
           dataUrl,
           payload: {
             kind: 'image',
-            mediaType,
+            mediaType: encodedMediaType,
             dataUrl,
             name: file.name || undefined,
           },

packages/browseros-agent/apps/agent/lib/sse.ts

@@ -2,29 +2,75 @@ function isAbortError(error: unknown): boolean {
   return error instanceof DOMException && error.name === 'AbortError'
 }
 
+export interface ParsedSSEEvent<T> {
+  data: T
+  /** Numeric `id:` line on the same SSE event, if any. */
+  seq?: number
+}
+
 export function parseSSELines<T>(buffer: string): {
-  events: T[]
+  events: ParsedSSEEvent<T>[]
   remainder: string
 } {
+  // SSE events are separated by blank lines. Buffer lines until we hit
+  // a blank, then assemble each event. Lines we recognise: `id: <n>`
+  // and `data: <payload>`. Everything else is ignored.
+  const events: ParsedSSEEvent<T>[] = []
   const lines = buffer.split('\n')
-  const remainder = lines.pop() ?? ''
-  const events: T[] = []
-
-  for (const line of lines) {
-    if (!line.startsWith('data: ')) continue
-    const payload = line.slice(6)
-    if (payload === '[DONE]') continue
-    try {
-      events.push(JSON.parse(payload) as T)
-    } catch {}
+  // Find the last blank-line boundary; everything after it is the
+  // remainder (next event partially received).
+  let lastBoundary = -1
+  for (let i = lines.length - 1; i >= 0; i--) {
+    if (lines[i] === '') {
+      lastBoundary = i
+      break
+    }
   }
+  const completeLines = lastBoundary >= 0 ? lines.slice(0, lastBoundary) : []
+  const remainder =
+    lastBoundary >= 0 ? lines.slice(lastBoundary + 1).join('\n') : buffer
+
+  let currentSeq: number | undefined
+  let currentData: string | null = null
+  const flush = () => {
+    if (currentData != null && currentData !== '[DONE]') {
+      try {
+        events.push({
+          data: JSON.parse(currentData) as T,
+          seq: currentSeq,
+        })
+      } catch {
+        // ignore
+      }
+    }
+    currentSeq = undefined
+    currentData = null
+  }
+
+  for (const line of completeLines) {
+    if (line === '') {
+      flush()
+      continue
+    }
+    if (line.startsWith('id: ')) {
+      const n = Number.parseInt(line.slice(4).trim(), 10)
+      if (Number.isFinite(n)) currentSeq = n
+      continue
+    }
+    if (line.startsWith('data: ')) {
+      currentData = line.slice(6)
+    }
+  }
+  // Catch a complete trailing event with no terminating blank line —
+  // shouldn't happen in well-formed SSE, but be tolerant.
+  flush()
 
   return { events, remainder }
 }
 
 export async function consumeSSEStream<T>(
   response: Response,
-  onEvent: (event: T) => void,
+  onEvent: (event: T, meta: { seq?: number }) => void,
   signal?: AbortSignal,
 ): Promise<void> {
   const reader = response.body?.getReader()
@@ -49,7 +95,7 @@ export async function consumeSSEStream<T>(
       buffer = remainder
 
       for (const event of events) {
-        onEvent(event)
+        onEvent(event.data, { seq: event.seq })
       }
     }
   } catch (error) {
@@ -64,7 +110,7 @@ export async function consumeSSEStream<T>(
     if (buffer) {
       const { events } = parseSSELines<T>(buffer)
       for (const event of events) {
-        onEvent(event)
+        onEvent(event.data, { seq: event.seq })
       }
     }
   }