feat(plan): support configuring custom plans storage directory (#19577)

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

@@ -21,7 +21,11 @@ import {
   type MCPServerConfig,
 } from '@google/gemini-cli-core';
 import { loadCliConfig, parseArguments, type CliArgs } from './config.js';
-import { type Settings, createTestMergedSettings } from './settings.js';
+import {
+  type Settings,
+  type MergedSettings,
+  createTestMergedSettings,
+} from './settings.js';
 import * as ServerConfig from '@google/gemini-cli-core';
 
 import { isWorkspaceTrusted } from './trustedFolders.js';
@@ -2599,6 +2603,21 @@ describe('loadCliConfig approval mode', () => {
     expect(config.getApprovalMode()).toBe(ApprovalMode.DEFAULT);
   });
 
+  it('should pass planSettings.directory from settings to config', async () => {
+    process.argv = ['node', 'script.js'];
+    const settings = createTestMergedSettings({
+      general: {
+        plan: {
+          directory: '.custom-plans',
+        },
+      },
+    } as unknown as MergedSettings);
+    const argv = await parseArguments(settings);
+    const config = await loadCliConfig(settings, 'test-session', argv);
+    const plansDir = config.storage.getPlansDir();
+    expect(plansDir).toContain('.custom-plans');
+  });
+
   // --- Untrusted Folder Scenarios ---
   describe('when folder is NOT trusted', () => {
     beforeEach(() => {

packages/cli/src/config/config.ts

@@ -814,6 +814,7 @@ export async function loadCliConfig(
     enableExtensionReloading: settings.experimental?.extensionReloading,
     enableAgents: settings.experimental?.enableAgents,
     plan: settings.experimental?.plan,
+    planSettings: settings.general.plan,
     enableEventDrivenScheduler: true,
     skillsSupport: settings.skills?.enabled ?? true,
     disabledSkills: settings.skills?.disabled,

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

@@ -107,6 +107,16 @@ describe('SettingsSchema', () => {
       ).toBe('boolean');
     });
 
+    it('should have plan nested properties', () => {
+      expect(
+        getSettingsSchema().general?.properties?.plan?.properties?.directory,
+      ).toBeDefined();
+      expect(
+        getSettingsSchema().general?.properties?.plan?.properties?.directory
+          .type,
+      ).toBe('string');
+    });
+
     it('should have fileFiltering nested properties', () => {
       expect(
         getSettingsSchema().context.properties.fileFiltering.properties

packages/cli/src/config/settingsSchema.ts

@@ -266,6 +266,27 @@ const SETTINGS_SCHEMA = {
           },
         },
       },
+      plan: {
+        type: 'object',
+        label: 'Plan',
+        category: 'General',
+        requiresRestart: true,
+        default: {},
+        description: 'Planning features configuration.',
+        showInDialog: false,
+        properties: {
+          directory: {
+            type: 'string',
+            label: 'Plan Directory',
+            category: 'General',
+            requiresRestart: true,
+            default: undefined as string | undefined,
+            description:
+              'The directory where planning artifacts are stored. If not specified, defaults to the system temporary directory.',
+            showInDialog: true,
+          },
+        },
+      },
       enablePromptCompletion: {
         type: 'boolean',
         label: 'Enable Prompt Completion',
@@ -1313,6 +1334,7 @@ const SETTINGS_SCHEMA = {
       },
     },
   },
+
   useWriteTodos: {
     type: 'boolean',
     label: 'Use WriteTodos',