From 8805dfc8496858bf090cabe12157db1b75d142b4 Mon Sep 17 00:00:00 2001
From: Ariane Emory <ariane.emory@protonmail.com>
Date: Tue, 10 Feb 2026 22:21:39 -0500
Subject: [PATCH] fix: deduplicate prompt history entries

Avoid adding duplicate entries to prompt history when the same input
is appended multiple times (e.g., clearing with ctrl+c then restoring
via history navigation and clearing again).
---
 packages/opencode/src/cli/cmd/tui/component/prompt/history.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/opencode/src/cli/cmd/tui/component/prompt/history.tsx b/packages/opencode/src/cli/cmd/tui/component/prompt/history.tsx
index e90503e9f5..d7bf148614 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/history.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/history.tsx
@@ -82,6 +82,7 @@ export const { use: usePromptHistory, provider: PromptHistoryProvider } = create
         return store.history.at(store.index)
       },
       append(item: PromptInfo) {
+        if (store.history.at(-1)?.input === item.input) return
         const entry = clone(item)
         let trimmed = false
         setStore(