feat(cli): add setting to hide shortcuts hint UI (#18562)

docs/cli/keyboard-shortcuts.md

@@ -131,7 +131,8 @@ available combinations.
 - `!` on an empty prompt: Enter or exit shell mode.
 - `?` on an empty prompt: Toggle the shortcuts panel above the input. Press
   `Esc`, `Backspace`, or any printable key to close it. Press `?` again to close
-  the panel and insert a `?` into the prompt.
+  the panel and insert a `?` into the prompt. You can hide only the hint text
+  via `ui.showShortcutsHint`, without changing this keyboard behavior.
 - `\` (at end of a line) + `Enter`: Insert a newline without leaving single-line
   mode.
 - `Esc` pressed twice quickly: Clear the input prompt if it is not empty,

docs/cli/settings.md

@@ -49,6 +49,7 @@ they appear in the UI.
 | Dynamic Window Title                 | `ui.dynamicWindowTitle`                 | Update the terminal window title with current status icons (Ready: ◇, Action Required: ✋, Working: ✦)                                                            | `true`  |
 | Show Home Directory Warning          | `ui.showHomeDirectoryWarning`           | Show a warning when running Gemini CLI in the home directory.                                                                                                     | `true`  |
 | Hide Tips                            | `ui.hideTips`                           | Hide helpful tips in the UI                                                                                                                                       | `false` |
+| Show Shortcuts Hint                  | `ui.showShortcutsHint`                  | Show the "? for shortcuts" hint above the input.                                                                                                                  | `true`  |
 | Hide Banner                          | `ui.hideBanner`                         | Hide the application banner                                                                                                                                       | `false` |
 | Hide Context Summary                 | `ui.hideContextSummary`                 | Hide the context summary (GEMINI.md, MCP servers) above the input.                                                                                                | `false` |
 | Hide CWD                             | `ui.footer.hideCWD`                     | Hide the current working directory path in the footer.                                                                                                            | `false` |

docs/get-started/configuration.md

@@ -220,6 +220,10 @@ their corresponding top-level category object in your `settings.json` file.
   - **Description:** Hide helpful tips in the UI
   - **Default:** `false`
 
+- **`ui.showShortcutsHint`** (boolean):
+  - **Description:** Show the "? for shortcuts" hint above the input.
+  - **Default:** `true`
+
 - **`ui.hideBanner`** (boolean):
   - **Description:** Hide the application banner
   - **Default:** `false`

packages/cli/src/config/settingsSchema.test.ts

@@ -186,6 +186,9 @@ describe('SettingsSchema', () => {
       expect(getSettingsSchema().ui.properties.hideTips.showInDialog).toBe(
         true,
       );
+      expect(
+        getSettingsSchema().ui.properties.showShortcutsHint.showInDialog,
+      ).toBe(true);
       expect(getSettingsSchema().ui.properties.hideBanner.showInDialog).toBe(
         true,
       );
@@ -328,6 +331,28 @@ describe('SettingsSchema', () => {
       ).toBe('Enable debug logging of keystrokes to the console.');
     });
 
+    it('should have showShortcutsHint setting in schema', () => {
+      expect(getSettingsSchema().ui.properties.showShortcutsHint).toBeDefined();
+      expect(getSettingsSchema().ui.properties.showShortcutsHint.type).toBe(
+        'boolean',
+      );
+      expect(getSettingsSchema().ui.properties.showShortcutsHint.category).toBe(
+        'UI',
+      );
+      expect(getSettingsSchema().ui.properties.showShortcutsHint.default).toBe(
+        true,
+      );
+      expect(
+        getSettingsSchema().ui.properties.showShortcutsHint.requiresRestart,
+      ).toBe(false);
+      expect(
+        getSettingsSchema().ui.properties.showShortcutsHint.showInDialog,
+      ).toBe(true);
+      expect(
+        getSettingsSchema().ui.properties.showShortcutsHint.description,
+      ).toBe('Show the "? for shortcuts" hint above the input.');
+    });
+
     it('should have enableAgents setting in schema', () => {
       const setting = getSettingsSchema().experimental.properties.enableAgents;
       expect(setting).toBeDefined();

packages/cli/src/config/settingsSchema.ts

@@ -462,6 +462,15 @@ const SETTINGS_SCHEMA = {
         description: 'Hide helpful tips in the UI',
         showInDialog: true,
       },
+      showShortcutsHint: {
+        type: 'boolean',
+        label: 'Show Shortcuts Hint',
+        category: 'UI',
+        requiresRestart: false,
+        default: true,
+        description: 'Show the "? for shortcuts" hint above the input.',
+        showInDialog: true,
+      },
       hideBanner: {
         type: 'boolean',
         label: 'Hide Banner',

packages/cli/src/ui/components/Composer.test.tsx

@@ -650,6 +650,19 @@ describe('Composer', () => {
   });
 
   describe('Shortcuts Hint', () => {
+    it('hides shortcuts hint when showShortcutsHint setting is false', () => {
+      const uiState = createMockUIState();
+      const settings = createMockSettings({
+        ui: {
+          showShortcutsHint: false,
+        },
+      });
+
+      const { lastFrame } = renderComposer(uiState, settings);
+
+      expect(lastFrame()).not.toContain('ShortcutsHint');
+    });
+
     it('hides shortcuts hint when a action is required (e.g. dialog is open)', () => {
       const uiState = createMockUIState({
         customDialog: (

packages/cli/src/ui/components/Composer.tsx

@@ -133,7 +133,8 @@ export const Composer = ({ isFocused = true }: { isFocused?: boolean }) => {
             flexDirection="column"
             alignItems={isNarrow ? 'flex-start' : 'flex-end'}
           >
-            {!hasPendingActionRequired && <ShortcutsHint />}
+            {settings.merged.ui.showShortcutsHint &&
+              !hasPendingActionRequired && <ShortcutsHint />}
           </Box>
         </Box>
         {uiState.shortcutsHelpVisible && <ShortcutsHelp />}

packages/cli/src/ui/components/InputPrompt.test.tsx

@@ -4296,6 +4296,30 @@ describe('InputPrompt', () => {
   });
 
   describe('shortcuts help visibility', () => {
+    it('opens shortcuts help with ? on empty prompt even when showShortcutsHint is false', async () => {
+      const setShortcutsHelpVisible = vi.fn();
+      const settings = createMockSettings({
+        ui: { showShortcutsHint: false },
+      });
+
+      const { stdin, unmount } = renderWithProviders(
+        <InputPrompt {...props} />,
+        {
+          settings,
+          uiActions: { setShortcutsHelpVisible },
+        },
+      );
+
+      await act(async () => {
+        stdin.write('?');
+      });
+
+      await waitFor(() => {
+        expect(setShortcutsHelpVisible).toHaveBeenCalledWith(true);
+      });
+      unmount();
+    });
+
     it.each([
       {
         name: 'terminal paste event occurs',

schemas/settings.schema.json

@@ -245,6 +245,13 @@
           "default": false,
           "type": "boolean"
         },
+        "showShortcutsHint": {
+          "title": "Show Shortcuts Hint",
+          "description": "Show the \"? for shortcuts\" hint above the input.",
+          "markdownDescription": "Show the \"? for shortcuts\" hint above the input.\n\n- Category: `UI`\n- Requires restart: `no`\n- Default: `true`",
+          "default": true,
+          "type": "boolean"
+        },
         "hideBanner": {
           "title": "Hide Banner",
           "description": "Hide the application banner",