Apply PR #11710: feat: Add the ability to include cleared prompts in the history, toggled by a KV-persisted command palette item (resolves #11489)

Author: opencode-agent[bot]

packages/opencode/src/cli/cmd/tui/app.tsx

@@ -794,6 +794,17 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
           dialog.clear()
         },
       },
+      {
+        name: "app.toggle.clear_prompt_history",
+        title: kv.get("clear_prompt_save_history", false)
+          ? "Don't include cleared prompts in history"
+          : "Include cleared prompts in history",
+        category: "System",
+        run: () => {
+          kv.set("clear_prompt_save_history", !kv.get("clear_prompt_save_history", false))
+          dialog.clear()
+        },
+      },
     ].map((command) => ({
       namespace: "palette",
       ...command,

packages/opencode/src/cli/cmd/tui/component/prompt/history.tsx

@@ -87,6 +87,7 @@ 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 = structuredClone(unwrap(item))
         if (isDuplicateEntry(store.history.at(-1), entry)) {
           setStore("index", 0)

packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx

@@ -1367,7 +1367,8 @@ export function Prompt(props: PromptProps) {
   }
 
   function clearPrompt() {
-    if (store.prompt.input.trim().length >= DRAFT_RETENTION_MIN_CHARS || store.prompt.parts.length > 0) {
+    const shouldSave = store.prompt.input.trim().length >= DRAFT_RETENTION_MIN_CHARS || store.prompt.parts.length > 0
+    if (shouldSave || kv.get("clear_prompt_save_history", false)) {
       history.append({
         ...store.prompt,
         mode: store.mode,