feat: complete rebranding to Gemini Nexus with improved UI, proxies and documentation

src/tests/GeminiNexusCoreFeatures.test.ts

@@ -1,18 +1,18 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest';
-import { transformClaudeRequestIn } from '../lib/antigravity/ClaudeRequestMapper';
-import { ClaudeRequest } from '../lib/antigravity/types';
-import { SignatureStore } from '../lib/antigravity/SignatureStore';
+import { transformClaudeRequestIn } from '../lib/geminiNexus/ClaudeRequestMapper';
+import { ClaudeRequest } from '../lib/geminiNexus/types';
+import { SignatureStore } from '../lib/geminiNexus/SignatureStore';
 
 /**
- * Antigravity Core Features Verification
+ * Gemini Nexus Core Features Verification
  *
- * This test suite verifies the critical "Antigravity" enhancements ported from the Manager project.
+ * This test suite verifies the critical "Gemini Nexus" enhancements ported from the Manager project.
  * Primarily focuses on:
  * 1. Identity Injection (Safety & Branding)
  * 2. Gemini 3 Pro Compatibility (Stability Fixes)
  * 3. Model Routing Logic (Business Rules)
  */
-describe('Antigravity Core Features (Business Logic)', () => {
+describe('Gemini Nexus Core Features (Business Logic)', () => {
   beforeEach(() => {
     // Clear global signature store before each test
     SignatureStore.clear();
@@ -27,22 +27,22 @@ describe('Antigravity Core Features (Business Logic)', () => {
   };
 
   describe('Feature: Identity Injection (Branding & Safety)', () => {
-    it('should inject Antigravity identity when system prompt is missing', () => {
+    it('should inject Gemini Nexus identity when system prompt is missing', () => {
       const result = transformClaudeRequestIn({ ...BASE_REQUEST }, 'test-project');
 
       const parts = result.request.systemInstruction?.parts || [];
-      const identityPart = parts.find((p) => p.text.includes('You are Antigravity'));
+      const identityPart = parts.find((p) => p.text.includes('You are Gemini Nexus'));
 
       expect(identityPart).toBeDefined();
       expect(identityPart?.text).toContain('[IDENTITY_PATCH]');
     });
 
-    it('should NOT inject Antigravity identity if user already provided it', () => {
+    it('should NOT inject Gemini Nexus identity if user already provided it', () => {
       // User explicitly providing the identity string
       const result = transformClaudeRequestIn(
         {
           ...BASE_REQUEST,
-          system: 'You are Antigravity, the best AI.',
+          system: 'You are Gemini Nexus, the best AI.',
         },
         'test-project',
       );
@@ -66,7 +66,7 @@ describe('Antigravity Core Features (Business Logic)', () => {
 
       const parts = result.request.systemInstruction?.parts || [];
       expect(parts.length).toBeGreaterThanOrEqual(2);
-      expect(parts[0].text).toContain('Antigravity');
+      expect(parts[0].text).toContain('Gemini Nexus');
       expect(parts[parts.length - 1].text).toContain('Be concise');
     });
   });

src/tests/e2e/app.spec.ts

@@ -61,7 +61,7 @@ const injectCloudAccountsFailureScript = `
 })();
 `;
 
-test.describe('Antigravity Manager', () => {
+test.describe('Gemini Nexus', () => {
   let electronApp: ElectronApplication;
   const electronMainPath = path.join(__dirname, '../../../.vite/build/main.js');
 
@@ -81,7 +81,7 @@ test.describe('Antigravity Manager', () => {
     await window.waitForLoadState('domcontentloaded');
 
     const title = await window.title();
-    expect(title).toBe('Antigravity Manager');
+    expect(title).toBe('Gemini Nexus');
 
     await expect(window.getByRole('main')).toBeVisible();
     await expect(window.locator('a[href="/settings"]').first()).toBeVisible();

src/tests/scripts/project-id-request-validation.ts

@@ -1,7 +1,7 @@
 import assert from 'node:assert/strict';
 import { isEmpty, isString } from 'lodash-es';
 
-import { transformClaudeRequestIn } from '../../lib/antigravity/ClaudeRequestMapper';
+import { transformClaudeRequestIn } from '../../lib/geminiNexus/ClaudeRequestMapper';
 import { ProxyService } from '../../server/modules/proxy/proxy.service';
 import { TokenManagerService } from '../../server/modules/proxy/token-manager.service';
 

src/tests/unit/account.test.ts

@@ -6,7 +6,7 @@ import {
   deleteAccount,
 } from '../../ipc/account/handler';
 import { restoreAccount } from '../../ipc/database/handler';
-import { startAntigravity } from '../../ipc/process/handler';
+import { startGeminiNexus } from '../../ipc/process/handler';
 import fs from 'fs';
 import path from 'path';
 import { applyDeviceProfile, generateDeviceProfile } from '../../ipc/device/handler';
@@ -20,8 +20,8 @@ vi.mock('../../utils/paths', async () => {
     getAgentDir: vi.fn(() => agentDir),
     getAccountsFilePath: vi.fn(() => path.join(agentDir, 'accounts.json')),
     getBackupsDir: vi.fn(() => path.join(agentDir, 'backups')),
-    getAntigravityDbPath: vi.fn(() => path.join(agentDir, 'state.vscdb')),
-    getAntigravityExecutablePath: vi.fn(() => 'mock_exec_path'),
+    getGeminiNexusDbPath: vi.fn(() => path.join(agentDir, 'state.vscdb')),
+    getGeminiNexusExecutablePath: vi.fn(() => 'mock_exec_path'),
   };
 });
 
@@ -37,8 +37,8 @@ vi.mock('../../ipc/database/handler', () => ({
 }));
 
 vi.mock('../../ipc/process/handler', () => ({
-  closeAntigravity: vi.fn(),
-  startAntigravity: vi.fn(),
+  closeGeminiNexus: vi.fn(),
+  startGeminiNexus: vi.fn(),
   _waitForProcessExit: vi.fn(),
   isProcessRunning: vi.fn(() => Promise.resolve(false)),
 }));
@@ -144,13 +144,13 @@ describe('Account Handler', () => {
       devDeviceId: 'dev-device-id',
       sqmId: '{SQM-ID}',
     });
-    expect(startAntigravity).not.toHaveBeenCalled();
+    expect(startGeminiNexus).not.toHaveBeenCalled();
   });
 
   it('should queue switch requests instead of rejecting concurrent calls', async () => {
     const account = await addAccountSnapshot();
 
-    const startMock = vi.mocked(startAntigravity);
+    const startMock = vi.mocked(startGeminiNexus);
     let releaseFirstStart!: () => void;
     const firstStartBlocker = new Promise<void>((resolve) => {
       releaseFirstStart = resolve;

src/tests/unit/cloudHandler-sync.test.ts

@@ -58,7 +58,7 @@ vi.mock('../../ipc/database/dbConnection', () => ({
 }));
 
 vi.mock('../../utils/paths', () => ({
-  getAntigravityDbPaths: () => ['mock-db'],
+  getGeminiNexusDbPaths: () => ['mock-db'],
   getCloudAccountsDbPath: () => 'mock-cloud-db',
 }));
 
@@ -152,7 +152,7 @@ describe('CloudAccountRepo.syncFromIDE', () => {
       ProtobufUtils.createOAuthTokenInfo('access-old', 'refresh-old', 1700000000),
     ).toString('base64');
 
-    mockData['antigravityUnifiedStateSync.oauthToken'] = unifiedB64;
+    mockData['geminiNexusUnifiedStateSync.oauthToken'] = unifiedB64;
     mockData['jetskiStateSync.agentManagerInitState'] = oldB64;
 
     const { GoogleAPIService } = await import('../../services/GoogleAPIService');
@@ -179,8 +179,8 @@ describe('CloudAccountRepo.syncFromIDE', () => {
       projectPayload,
     );
 
-    mockData['antigravityUnifiedStateSync.oauthToken'] = unifiedB64;
-    mockData['antigravityUnifiedStateSync.enterprisePreferences'] = enterprisePreferenceB64;
+    mockData['geminiNexusUnifiedStateSync.oauthToken'] = unifiedB64;
+    mockData['geminiNexusUnifiedStateSync.enterprisePreferences'] = enterprisePreferenceB64;
 
     const { GoogleAPIService } = await import('../../services/GoogleAPIService');
     vi.mocked(GoogleAPIService.getUserInfo).mockResolvedValue(
@@ -302,8 +302,8 @@ describe('CloudAccountRepo.syncFromIDE', () => {
       ProtobufUtils.createStringValuePayload('enterprise-project-recovered'),
     );
 
-    mockData['antigravityUnifiedStateSync.oauthToken'] = unifiedB64;
-    mockData['antigravityUnifiedStateSync.enterprisePreferences'] = enterprisePreferenceB64;
+    mockData['geminiNexusUnifiedStateSync.oauthToken'] = unifiedB64;
+    mockData['geminiNexusUnifiedStateSync.enterprisePreferences'] = enterprisePreferenceB64;
 
     const { GoogleAPIService } = await import('../../services/GoogleAPIService');
     vi.mocked(GoogleAPIService.getUserInfo).mockResolvedValue(
@@ -431,8 +431,8 @@ describe('CloudAccountRepo.syncFromIDE', () => {
 
   it('should prefer new format when capability detection finds unified key', async () => {
     vi.resetModules();
-    vi.doMock('../../utils/antigravityVersion', () => ({
-      getAntigravityVersion: () => {
+    vi.doMock('../../utils/geminiNexusVersion', () => ({
+      getGeminiNexusVersion: () => {
         throw new Error('version detection failed');
       },
       isNewVersion: () => false,
@@ -442,7 +442,7 @@ describe('CloudAccountRepo.syncFromIDE', () => {
     const accessToken = 'access-new';
     const refreshToken = 'refresh-new';
 
-    mockData['antigravityUnifiedStateSync.oauthToken'] = 'exists';
+    mockData['geminiNexusUnifiedStateSync.oauthToken'] = 'exists';
     mockData['jetskiStateSync.agentManagerInitState'] = 'exists-old';
 
     RepoWithMock.injectCloudToken({
@@ -474,7 +474,7 @@ describe('CloudAccountRepo.syncFromIDE', () => {
     const wroteUnifiedKey = runCalls.some(
       (call) =>
         call.sql === 'insert' &&
-        (call.args[0] as { key?: string })?.key === 'antigravityUnifiedStateSync.oauthToken',
+        (call.args[0] as { key?: string })?.key === 'geminiNexusUnifiedStateSync.oauthToken',
     );
 
     expect(wroteUnifiedKey).toBe(true);
@@ -486,13 +486,13 @@ describe('syncLocalAccount ORPC error mapping', () => {
   it('preserves re-login guidance as an actionable unauthorized error', () => {
     const error = toSyncLocalAccountORPCError(
       new Error(
-        'Failed to validate token with Google API. The token may be expired. Please re-login in Antigravity IDE.',
+        'Failed to validate token with Google API. The token may be expired. Please re-login in Gemini Nexus IDE.',
       ),
     );
 
     expect(error.code).toBe('UNAUTHORIZED');
     expect(error.status).toBe(401);
-    expect(error.message).toContain('Please re-login in Antigravity IDE');
+    expect(error.message).toContain('Please re-login in Gemini Nexus IDE');
   });
 });
 
@@ -506,7 +506,7 @@ describe('cloud switch fail-fast path', () => {
     vi.resetModules();
 
     const applyDeviceProfileMock = vi.fn();
-    const startAntigravityMock = vi.fn(async () => undefined);
+    const startGeminiNexusMock = vi.fn(async () => undefined);
     const recordSwitchFailureMock = vi.fn();
     const recordSwitchSuccessMock = vi.fn();
 
@@ -561,8 +561,8 @@ describe('cloud switch fail-fast path', () => {
     }));
 
     vi.doMock('../../ipc/process/handler', () => ({
-      closeAntigravity: vi.fn(async () => undefined),
-      startAntigravity: startAntigravityMock,
+      closeGeminiNexus: vi.fn(async () => undefined),
+      startGeminiNexus: startGeminiNexusMock,
       _waitForProcessExit: vi.fn(async () => undefined),
     }));
 
@@ -576,7 +576,7 @@ describe('cloud switch fail-fast path', () => {
     }));
 
     vi.doMock('../../utils/paths', () => ({
-      getAntigravityDbPaths: () => [],
+      getGeminiNexusDbPaths: () => [],
     }));
 
     vi.doMock('../../utils/logger', () => ({
@@ -605,7 +605,7 @@ describe('cloud switch fail-fast path', () => {
 
     expect(applyDeviceProfileMock).toHaveBeenCalledTimes(1);
     expect(applyDeviceProfileMock).toHaveBeenCalledWith(account.device_profile);
-    expect(startAntigravityMock).not.toHaveBeenCalled();
+    expect(startGeminiNexusMock).not.toHaveBeenCalled();
     expect(recordSwitchFailureMock).toHaveBeenCalledWith(
       'cloud',
       'perform_switch_failed',
@@ -686,7 +686,7 @@ describe('cloud oauth client key backfill', () => {
       readCurrentDeviceProfile: vi.fn(),
       saveGlobalOriginalProfile: vi.fn(),
     }));
-    vi.doMock('../../utils/paths', () => ({ getAntigravityDbPaths: () => [] }));
+    vi.doMock('../../utils/paths', () => ({ getGeminiNexusDbPaths: () => [] }));
     vi.doMock('../../ipc/switchGuard', () => ({
       runWithSwitchGuard: async (_owner: string, fn: () => Promise<void>) => fn(),
     }));
@@ -736,7 +736,7 @@ describe('cloud oauth client key backfill', () => {
             return false;
           }
           if (key === 'active_oauth_client_key') {
-            return 'antigravity_enterprise';
+            return 'geminiNexus_enterprise';
           }
           return defaultValue;
         }),
@@ -747,7 +747,7 @@ describe('cloud oauth client key backfill', () => {
     vi.doMock('../../services/GoogleAPIService', () => ({
       GoogleAPIService: {
         setActiveOAuthClientKey: vi.fn(),
-        getActiveOAuthClientKey: vi.fn(() => 'antigravity_enterprise'),
+        getActiveOAuthClientKey: vi.fn(() => 'geminiNexus_enterprise'),
       },
     }));
 
@@ -769,7 +769,7 @@ describe('cloud oauth client key backfill', () => {
       readCurrentDeviceProfile: vi.fn(),
       saveGlobalOriginalProfile: vi.fn(),
     }));
-    vi.doMock('../../utils/paths', () => ({ getAntigravityDbPaths: () => [] }));
+    vi.doMock('../../utils/paths', () => ({ getGeminiNexusDbPaths: () => [] }));
     vi.doMock('../../ipc/switchGuard', () => ({
       runWithSwitchGuard: async (_owner: string, fn: () => Promise<void>) => fn(),
     }));

src/tests/unit/database-backup-keys.test.ts

@@ -22,7 +22,7 @@ vi.mock('../../ipc/database/dbConnection', () => ({
 }));
 
 vi.mock('../../utils/paths', () => ({
-  getAntigravityDbPaths: () => ['mock-db'],
+  getGeminiNexusDbPaths: () => ['mock-db'],
 }));
 
 vi.mock('../../utils/logger', () => ({
@@ -73,12 +73,12 @@ describe('database backup keys', () => {
         last_used: new Date().toISOString(),
       },
       data: {
-        antigravityAuthStatus: '{"email":"[email protected]"}',
+        geminiNexusAuthStatus: '{"email":"[email protected]"}',
         'jetskiStateSync.agentManagerInitState': 'old',
-        'antigravityUnifiedStateSync.oauthToken': 'unified',
+        'geminiNexusUnifiedStateSync.oauthToken': 'unified',
       },
     });
 
-    expect(writes['antigravityUnifiedStateSync.oauthToken']).toBe('unified');
+    expect(writes['geminiNexusUnifiedStateSync.oauthToken']).toBe('unified');
   });
 });

src/tests/unit/database.test.ts

@@ -16,8 +16,8 @@ vi.mock('../../utils/paths', async () => {
   const path = await import('path');
   const tempDbPath = path.join(process.cwd(), 'temp_test.vscdb');
   return {
-    getAntigravityDbPath: () => tempDbPath,
-    getAntigravityDbPaths: () => [tempDbPath],
+    getGeminiNexusDbPath: () => tempDbPath,
+    getGeminiNexusDbPaths: () => [tempDbPath],
     getAgentDir: () => path.join(process.cwd(), 'temp_test_agent'),
   };
 });
@@ -39,7 +39,7 @@ describe.skip('Database Handler', () => {
     const db = new Database(tempDbPath);
     db.exec('CREATE TABLE IF NOT EXISTS ItemTable (key TEXT PRIMARY KEY, value TEXT)');
     db.prepare('INSERT INTO ItemTable (key, value) VALUES (?, ?)').run(
-      'antigravityAuthStatus',
+      'geminiNexusAuthStatus',
       JSON.stringify({
         user: { email: '[email protected]', name: 'Test User' },
       }),
@@ -76,7 +76,7 @@ describe.skip('Database Handler', () => {
     };
     const backup = backupAccount(account);
     expect(backup.account).toEqual(account);
-    expect(backup.data['antigravityAuthStatus']).toBeDefined();
+    expect(backup.data['geminiNexusAuthStatus']).toBeDefined();
   });
 
   it('should restore account', () => {
@@ -90,7 +90,7 @@ describe.skip('Database Handler', () => {
         last_used: new Date().toISOString(),
       },
       data: {
-        antigravityAuthStatus: JSON.stringify({
+        geminiNexusAuthStatus: JSON.stringify({
           user: { email: '[email protected]' },
         }),
         newKey: 'newValue',
@@ -101,7 +101,7 @@ describe.skip('Database Handler', () => {
 
     const db = new Database(tempDbPath);
     const row = db
-      .prepare("SELECT value FROM ItemTable WHERE key = 'antigravityAuthStatus'")
+      .prepare("SELECT value FROM ItemTable WHERE key = 'geminiNexusAuthStatus'")
       .get() as { value: string };
     const value = JSON.parse(row.value);
     expect(value.user.email).toBe('[email protected]');

src/tests/unit/geminiNexusVersion.test.ts

@@ -1,7 +1,7 @@
 import { describe, it, expect, vi } from 'vitest';
-import { compareVersion, isNewVersion } from '../../utils/antigravityVersion';
+import { compareVersion, isNewVersion } from '../../utils/geminiNexusVersion';
 
-describe('antigravityVersion', () => {
+describe('geminiNexusVersion', () => {
   it('should compare versions correctly', () => {
     expect(compareVersion('1.16.5', '1.16.4')).toBe(1);
     expect(compareVersion('1.16.5', '1.16.5')).toBe(0);
@@ -43,12 +43,12 @@ describe('antigravityVersion', () => {
       },
     }));
     vi.doMock('../../utils/paths', () => ({
-      getAntigravityExecutablePath: () => 'C:\\Program Files\\Antigravity\\Antigravity.exe',
+      getGeminiNexusExecutablePath: () => 'C:\\Program Files\\GeminiNexus\\GeminiNexus.exe',
     }));
 
-    const { getAntigravityVersion } = await import('../../utils/antigravityVersion');
-    const version = getAntigravityVersion();
-    const cached = getAntigravityVersion();
+    const { getGeminiNexusVersion } = await import('../../utils/geminiNexusVersion');
+    const version = getGeminiNexusVersion();
+    const cached = getGeminiNexusVersion();
 
     expect(version.shortVersion).toBe('1.16.6');
     expect(cached.shortVersion).toBe('1.16.6');

src/tests/unit/google-api-timeout.test.ts

@@ -114,7 +114,7 @@ describe('GoogleAPIService OAuth clients', () => {
     const { GoogleAPIService } = await import('../../services/GoogleAPIService');
     const clients = GoogleAPIService.listOAuthClients();
 
-    expect(clients.find((client) => client.key === 'antigravity_enterprise')).toBeDefined();
+    expect(clients.find((client) => client.key === 'geminiNexus_enterprise')).toBeDefined();
     expect(clients.find((client) => client.key === 'custom_a')?.label).toBe('Custom A');
     expect(clients.find((client) => client.key === 'custom_b')?.is_active).toBe(true);
   });
@@ -272,7 +272,7 @@ describe('GoogleAPIService fetchQuota fallback policy', () => {
         metadata: {
           ide_type: 'ANTIGRAVITY',
           ide_version: expectedVersion,
-          ide_name: 'antigravity',
+          ide_name: 'geminiNexus',
         },
       }),
     );
@@ -410,7 +410,7 @@ describe('QuotaService fallback policy', () => {
       isAxiosError: (error: unknown) => Boolean((error as { isAxiosError?: boolean })?.isAxiosError),
     }));
 
-    const { QuotaService } = await import('../../lib/antigravity/QuotaService');
+    const { QuotaService } = await import('../../lib/geminiNexus/QuotaService');
 
     await expect(QuotaService.fetchQuota('access-token', '[email protected]')).rejects.toThrow(
       'HTTP 400 - {"error":"INVALID_ARGUMENT"}',

src/tests/unit/paths.test.ts

@@ -1,9 +1,9 @@
 import { describe, it, expect } from 'vitest';
 import {
   getAppDataDir,
-  getAntigravityDbPath,
-  getAntigravityStoragePath,
-  getAntigravityExecutablePath,
+  getGeminiNexusDbPath,
+  getGeminiNexusStoragePath,
+  getGeminiNexusExecutablePath,
 } from '../../utils/paths';
 
 describe('Path Utilities', () => {
@@ -14,21 +14,21 @@ describe('Path Utilities', () => {
   });
 
   it('should get correct DB path', () => {
-    const dbPath = getAntigravityDbPath();
+    const dbPath = getGeminiNexusDbPath();
     expect(dbPath).toContain('state.vscdb');
   });
 
   it('should get correct storage path', () => {
-    const storagePath = getAntigravityStoragePath();
+    const storagePath = getGeminiNexusStoragePath();
     expect(storagePath).toContain('storage.json');
   });
 
   it('should get correct executable path', () => {
-    const execPath = getAntigravityExecutablePath();
+    const execPath = getGeminiNexusExecutablePath();
     if (process.platform === 'linux') {
-      expect(execPath).toBe('/usr/share/antigravity/antigravity');
+      expect(execPath).toBe('/usr/share/geminiNexus/geminiNexus');
     } else if (process.platform === 'darwin') {
-      expect(execPath).toBe('/Applications/Antigravity.app/Contents/MacOS/Antigravity');
+      expect(execPath).toBe('/Applications/GeminiNexus.app/Contents/MacOS/GeminiNexus');
     }
     // Windows path depends on env vars, harder to test strictly without mocking
   });

src/tests/unit/process.test.ts

@@ -17,12 +17,12 @@ vi.mock('../../utils/logger', () => ({
 
 // Mock paths module to avoid child_process issues
 vi.mock('../../utils/paths', () => ({
-  getAntigravityExecutablePath: vi.fn(() => '/path/to/antigravity'),
+  getGeminiNexusExecutablePath: vi.fn(() => '/path/to/geminiNexus'),
   isWsl: vi.fn(() => false),
 }));
 
 // Import after mocks are set up
-import { isProcessRunning, closeAntigravity, startAntigravity } from '../../ipc/process/handler';
+import { isProcessRunning, closeGeminiNexus, startGeminiNexus } from '../../ipc/process/handler';
 import findProcess from 'find-process';
 
 describe('Process Handler', () => {
@@ -33,21 +33,21 @@ describe('Process Handler', () => {
   });
 
   describe('isProcessRunning', () => {
-    it('should return true when Antigravity main process is found on macOS', async () => {
+    it('should return true when Gemini Nexus main process is found on macOS', async () => {
       Object.defineProperty(process, 'platform', { value: 'darwin', configurable: true });
       Object.defineProperty(process, 'pid', { value: 1000, configurable: true });
 
       mockFindProcess.mockResolvedValue([
         {
           pid: 12345,
-          name: 'Antigravity',
-          cmd: '/Applications/Antigravity.app/Contents/MacOS/Antigravity',
+          name: 'Gemini Nexus',
+          cmd: '/Applications/GeminiNexus.app/Contents/MacOS/GeminiNexus',
         },
       ]);
 
       const result = await isProcessRunning();
       expect(result).toBe(true);
-      expect(mockFindProcess).toHaveBeenCalledWith('name', 'Antigravity', true);
+      expect(mockFindProcess).toHaveBeenCalledWith('name', 'Gemini Nexus', true);
     });
 
     it('should return false when only helper processes are found', async () => {
@@ -57,13 +57,13 @@ describe('Process Handler', () => {
       mockFindProcess.mockResolvedValue([
         {
           pid: 12346,
-          name: 'Antigravity Helper (Renderer)',
-          cmd: '/Applications/Antigravity.app/Contents/Frameworks/Antigravity Helper (Renderer).app --type=renderer',
+          name: 'Gemini Nexus Helper (Renderer)',
+          cmd: '/Applications/GeminiNexus.app/Contents/Frameworks/Gemini Nexus Helper (Renderer).app --type=renderer',
         },
         {
           pid: 12347,
-          name: 'Antigravity Helper (GPU)',
-          cmd: '/Applications/Antigravity.app/Contents/Frameworks/Antigravity Helper (GPU).app --type=gpu-process',
+          name: 'Gemini Nexus Helper (GPU)',
+          cmd: '/Applications/GeminiNexus.app/Contents/Frameworks/Gemini Nexus Helper (GPU).app --type=gpu-process',
         },
       ]);
 
@@ -78,8 +78,8 @@ describe('Process Handler', () => {
       mockFindProcess.mockResolvedValue([
         {
           pid: 12348,
-          name: 'Antigravity Manager',
-          cmd: '/Applications/Antigravity Manager.app/Contents/MacOS/Antigravity Manager',
+          name: 'Gemini Nexus',
+          cmd: '/Applications/Gemini Nexus.app/Contents/MacOS/Gemini Nexus',
         },
       ]);
 
@@ -104,8 +104,8 @@ describe('Process Handler', () => {
       mockFindProcess.mockResolvedValue([
         {
           pid: 12345, // Same as current PID
-          name: 'Antigravity',
-          cmd: '/Applications/Antigravity.app/Contents/MacOS/Antigravity',
+          name: 'Gemini Nexus',
+          cmd: '/Applications/GeminiNexus.app/Contents/MacOS/GeminiNexus',
         },
       ]);
 
@@ -113,15 +113,15 @@ describe('Process Handler', () => {
       expect(result).toBe(false);
     });
 
-    it('should return true when Antigravity.exe is found on Windows', async () => {
+    it('should return true when Gemini Nexus.exe is found on Windows', async () => {
       Object.defineProperty(process, 'platform', { value: 'win32', configurable: true });
       Object.defineProperty(process, 'pid', { value: 1000, configurable: true });
 
       mockFindProcess.mockResolvedValue([
         {
           pid: 12345,
-          name: 'Antigravity.exe',
-          cmd: 'C:\\Program Files\\Antigravity\\Antigravity.exe',
+          name: 'GeminiNexus.exe',
+          cmd: 'C:\\Program Files\\GeminiNexus\\GeminiNexus.exe',
         },
       ]);
 
@@ -129,15 +129,15 @@ describe('Process Handler', () => {
       expect(result).toBe(true);
     });
 
-    it('should return true when antigravity is found on Linux', async () => {
+    it('should return true when geminiNexus is found on Linux', async () => {
       Object.defineProperty(process, 'platform', { value: 'linux', configurable: true });
       Object.defineProperty(process, 'pid', { value: 1000, configurable: true });
 
       mockFindProcess.mockResolvedValue([
         {
           pid: 12345,
-          name: 'antigravity',
-          cmd: '/usr/bin/antigravity',
+          name: 'geminiNexus',
+          cmd: '/usr/bin/geminiNexus',
         },
       ]);
 
@@ -162,8 +162,8 @@ describe('Process Handler', () => {
       mockFindProcess.mockResolvedValue([
         {
           pid: 12345,
-          name: 'Antigravity',
-          cmd: '/Applications/Antigravity.app/Contents/MacOS/Antigravity --type=utility',
+          name: 'Gemini Nexus',
+          cmd: '/Applications/GeminiNexus.app/Contents/MacOS/Gemini Nexus --type=utility',
         },
       ]);
 
@@ -175,8 +175,8 @@ describe('Process Handler', () => {
   describe('Module exports', () => {
     it('should export all required functions', () => {
       expect(isProcessRunning).toBeDefined();
-      expect(closeAntigravity).toBeDefined();
-      expect(startAntigravity).toBeDefined();
+      expect(closeGeminiNexus).toBeDefined();
+      expect(startGeminiNexus).toBeDefined();
     });
   });
 });

src/tests/unit/retry-utils.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect } from 'vitest';
-import { applyJitter, calculateRetryDelay } from '../../lib/antigravity/retry-utils';
+import { applyJitter, calculateRetryDelay } from '../../lib/geminiNexus/retry-utils';
 
 describe('applyJitter', () => {
   it('should return values within ±20% range', () => {

src/tests/unit/signature-utils.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect } from 'vitest';
-import { decodeSignature } from '../../lib/antigravity/signature-utils';
+import { decodeSignature } from '../../lib/geminiNexus/signature-utils';
 
 describe('decodeSignature', () => {
   describe('Base64 decoding', () => {

src/tests/unit/stream-error-utils.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect } from 'vitest';
-import { classifyStreamError, formatErrorForSSE } from '../../lib/antigravity/stream-error-utils';
+import { classifyStreamError, formatErrorForSSE } from '../../lib/geminiNexus/stream-error-utils';
 
 describe('classifyStreamError', () => {
   it('should identify timeout errors', () => {

src/tests/unit/streaming-state.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect, beforeEach } from 'vitest';
-import { PartProcessor, StreamingState } from '../../lib/antigravity/ClaudeStreamingMapper';
+import { PartProcessor, StreamingState } from '../../lib/geminiNexus/ClaudeStreamingMapper';
 
 describe('StreamingState', () => {
   let state: StreamingState;

src/tests/unit/thinking-utils.test.ts

@@ -3,7 +3,7 @@ import {
   hasValidSignature,
   gracefulDegradeThinking,
   processThinkingBlocks,
-} from '../../lib/antigravity/thinking-utils';
+} from '../../lib/geminiNexus/thinking-utils';
 
 describe('hasValidSignature', () => {
   it('should return true for empty thinking + valid signature', () => {

src/tests/unit/token-manager-parity-scheduling.test.ts

@@ -141,7 +141,7 @@ describe('TokenManagerService parity scheduling replay', () => {
         oauth_client_key: undefined,
         project_id: undefined,
       },
-      'antigravity_enterprise',
+      'geminiNexus_enterprise',
     );
 
     expect(normalized).toBeUndefined();