4 files changed, 1 insertions, 45 deletions
diff --git a/packages/cli/src/config/config.test.ts b/packages/cli/src/config/config.test.ts
index 701ae267..178980eb 100644
--- a/packages/cli/src/config/config.test.ts
+++ b/packages/cli/src/config/config.test.ts
@@ -1010,33 +1010,6 @@ describe('loadCliConfig model selection', () => {
   });
 });
 
-describe('loadCliConfig ideModeFeature', () => {
-  const originalArgv = process.argv;
-  const originalEnv = { ...process.env };
-
-  beforeEach(() => {
-    vi.resetAllMocks();
-    vi.mocked(os.homedir).mockReturnValue('/mock/home/user');
-    process.env.GEMINI_API_KEY = 'test-api-key';
-    delete process.env.SANDBOX;
-    delete process.env.GEMINI_CLI_IDE_SERVER_PORT;
-  });
-
-  afterEach(() => {
-    process.argv = originalArgv;
-    process.env = originalEnv;
-    vi.restoreAllMocks();
-  });
-
-  it('should be false by default', async () => {
-    process.argv = ['node', 'script.js'];
-    const settings: Settings = {};
-    const argv = await parseArguments();
-    const config = await loadCliConfig(settings, [], 'test-session', argv);
-    expect(config.getIdeModeFeature()).toBe(false);
-  });
-});
-
 describe('loadCliConfig folderTrustFeature', () => {
   const originalArgv = process.argv;
   const originalEnv = { ...process.env };
diff --git a/packages/cli/src/config/config.ts b/packages/cli/src/config/config.ts
index 52600e42..d0658e75 100644
--- a/packages/cli/src/config/config.ts
+++ b/packages/cli/src/config/config.ts
@@ -67,7 +67,6 @@ export interface CliArgs {
   experimentalAcp: boolean | undefined;
   extensions: string[] | undefined;
   listExtensions: boolean | undefined;
-  ideModeFeature: boolean | undefined;
   proxy: string | undefined;
   includeDirectories: string[] | undefined;
 }
@@ -200,10 +199,6 @@ export async function parseArguments(): Promise<CliArgs> {
           type: 'boolean',
           description: 'List all available extensions and exit.',
         })
-        .option('ide-mode-feature', {
-          type: 'boolean',
-          description: 'Run in IDE mode?',
-        })
         .option('proxy', {
           type: 'string',
           description:
@@ -307,8 +302,6 @@ export async function loadCliConfig(
   const memoryImportFormat = settings.memoryImportFormat || 'tree';
 
   const ideMode = settings.ideMode ?? false;
-  const ideModeFeature =
-    argv.ideModeFeature ?? settings.ideModeFeature ?? false;
 
   const folderTrustFeature = settings.folderTrustFeature ?? false;
   const folderTrustSetting = settings.folderTrust ?? false;
@@ -474,7 +467,6 @@ export async function loadCliConfig(
     noBrowser: !!process.env.NO_BROWSER,
     summarizeToolOutput: settings.summarizeToolOutput,
     ideMode,
-    ideModeFeature,
     chatCompression: settings.chatCompression,
     folderTrustFeature,
     folderTrust,
diff --git a/packages/cli/src/config/settingsSchema.test.ts b/packages/cli/src/config/settingsSchema.test.ts
index ab820ee1..118b1823 100644
--- a/packages/cli/src/config/settingsSchema.test.ts
+++ b/packages/cli/src/config/settingsSchema.test.ts
@@ -44,7 +44,6 @@ describe('SettingsSchema', () => {
         'telemetry',
         'bugCommand',
         'summarizeToolOutput',
-        'ideModeFeature',
         'dnsResolutionOrder',
         'excludedProjectEnvVars',
         'disableUpdateNag',
diff --git a/packages/cli/src/config/settingsSchema.ts b/packages/cli/src/config/settingsSchema.ts
index cd8c61fb..f061b16a 100644
--- a/packages/cli/src/config/settingsSchema.ts
+++ b/packages/cli/src/config/settingsSchema.ts
@@ -395,15 +395,7 @@ export const SETTINGS_SCHEMA = {
     description: 'Settings for summarizing tool output.',
     showInDialog: false,
   },
-  ideModeFeature: {
-    type: 'boolean',
-    label: 'IDE Mode Feature Flag',
-    category: 'Advanced',
-    requiresRestart: true,
-    default: undefined as boolean | undefined,
-    description: 'Internal feature flag for IDE mode.',
-    showInDialog: false,
-  },
+
   dnsResolutionOrder: {
     type: 'string',
     label: 'DNS Resolution Order',