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

openspec/changes/improve-cross-platform-stability/proposal.md

@@ -20,7 +20,7 @@
 - Affected code:
   - `src/ipc/database/cloudHandler.ts`
   - `src/ipc/database/handler.ts`
-  - `src/utils/antigravityVersion.ts`
+  - `src/utils/geminiNexusVersion.ts`
   - `src/utils/paths.ts` (this stage covers default runtime configuration path only)
   - `src/types/db.ts`
 

openspec/changes/improve-cross-platform-stability/specs/ide-auth-compat/spec.md

@@ -38,5 +38,5 @@ The system SHALL use a strategy pattern to split new/legacy/dual-write injection
 The system SHALL prefer new-format injection when new-format keys are detected.
 
 #### Scenario: New-format key exists
-- **WHEN** `antigravityUnifiedStateSync.oauthToken` exists
+- **WHEN** `geminiNexusUnifiedStateSync.oauthToken` exists
 - **THEN** injection uses new format with higher priority

openspec/changes/localize-app-chinese-default/proposal.md

@@ -4,7 +4,7 @@
 
 ## Summary
 
-Add multilingual support to Antigravity Manager and automatically set the default UI language based on the user's OS language. If the OS language is unsupported, fall back to English. This includes updating i18n configuration, adding Chinese translation resources, and integrating a language detection plugin.
+Add multilingual support to Gemini Nexus and automatically set the default UI language based on the user's OS language. If the OS language is unsupported, fall back to English. This includes updating i18n configuration, adding Chinese translation resources, and integrating a language detection plugin.
 
 ## Motivation
 

openspec/changes/support-wsl-environment/proposal.md

@@ -2,32 +2,32 @@
 
 ## Summary
 
-Enable Antigravity Manager running in WSL (Windows Subsystem for Linux) to manage the Antigravity application installed on the Windows host.
+Enable Gemini Nexus running in WSL (Windows Subsystem for Linux) to manage the Gemini Nexus application installed on the Windows host.
 
 ## Motivation
 
-Users running the manager in a WSL development environment need to interact with the actual Antigravity instance running on Windows, as Antigravity is a Windows application.
+Users running the manager in a WSL development environment need to interact with the actual Gemini Nexus instance running on Windows, as Gemini Nexus is a Windows application.
 
 ## Proposed Changes
 
 ### 1. Path Resolution (`src/utils/paths.ts`)
 
 * Implement `isWsl()` utility function.
-* In `getAppDataDir()`: If WSL, return the Windows AppData path (e.g., `/mnt/c/Users/<User>/AppData/Roaming/Antigravity`).
-* In `getAntigravityExecutablePath()`: If WSL, return the Windows executable path (e.g., `/mnt/c/Users/<User>/AppData/Local/Programs/Antigravity/Antigravity.exe`).
+* In `getAppDataDir()`: If WSL, return the Windows AppData path (e.g., `/mnt/c/Users/<User>/AppData/Roaming/GeminiNexus`).
+* In `getGeminiNexusExecutablePath()`: If WSL, return the Windows executable path (e.g., `/mnt/c/Users/<User>/AppData/Local/Programs/GeminiNexus/GeminiNexus.exe`).
 * **Challenge:** Determining the correct Windows username.
   * **Strategy:** Assume Windows username matches WSL username, or scan `/mnt/c/Users` for a likely candidate (excluding Public, Default, etc.).
 
 ### 2. Process Management (`src/ipc/process/handler.ts`)
 
-* In `isProcessRunning()`: If WSL, execute `tasklist.exe` (via `/mnt/c/Windows/System32/tasklist.exe`) to check for `Antigravity.exe`.
-* In `startAntigravity()`: If WSL, execute the Windows executable directly.
-* In `closeAntigravity()`: If WSL, use `taskkill.exe` (via `/mnt/c/Windows/System32/taskkill.exe`).
+* In `isProcessRunning()`: If WSL, execute `tasklist.exe` (via `/mnt/c/Windows/System32/tasklist.exe`) to check for `GeminiNexus.exe`.
+* In `startGeminiNexus()`: If WSL, execute the Windows executable directly.
+* In `closeGeminiNexus()`: If WSL, use `taskkill.exe` (via `/mnt/c/Windows/System32/taskkill.exe`).
 
 ## Acceptance Criteria
 
 * \[ ] Application detects it is running in WSL.
 * \[ ] Database file is correctly located on the Windows file system.
-* \[ ] "Start" button successfully launches Antigravity on Windows.
-* \[ ] "Stop" button successfully terminates Antigravity on Windows.
+* \[ ] "Start" button successfully launches Gemini Nexus on Windows.
+* \[ ] "Stop" button successfully terminates Gemini Nexus on Windows.
 * \[ ] Process status (Running/Stopped) is correctly reflected in the UI.

openspec/changes/update-ide-auth-compat-1165/specs/ide-auth-compat/spec.md

@@ -1,6 +1,6 @@
 ## ADDED Requirements
 ### Requirement: New-Format Injection for 1.16.5+
-The system SHALL write only the new format `antigravityUnifiedStateSync.oauthToken` when IDE version is >= 1.16.5.
+The system SHALL write only the new format `geminiNexusUnifiedStateSync.oauthToken` when IDE version is >= 1.16.5.
 
 #### Scenario: New-version injection
 - **WHEN** IDE version is 1.16.5 or above

openspec/project.md

@@ -2,11 +2,11 @@
 
 ## Purpose
 
-Antigravity Manager is a comprehensive enhancement tool for Antigravity, designed to remove AI development resource limits. It not only solves the lack of native multi-account switching in Antigravity IDE, but also introduces enterprise-grade AI account pool management. By taking control of app configuration state and cloud API resources, it allows users to switch seamlessly between unlimited local accounts and cloud AI services for an effectively "unlimited" AI usage experience.
+Gemini Nexus is a comprehensive enhancement tool for Gemini Nexus, designed to remove AI development resource limits. It not only solves the lack of native multi-account switching in Gemini Nexus IDE, but also introduces enterprise-grade AI account pool management. By taking control of app configuration state and cloud API resources, it allows users to switch seamlessly between unlimited local accounts and cloud AI services for an effectively "unlimited" AI usage experience.
 
 **Core goals:**
 
-* **Local multi-account switching**: Seamlessly switch Antigravity IDE local user state while protecting data integrity (automatic backup).
+* **Local multi-account switching**: Seamlessly switch Gemini Nexus IDE local user state while protecting data integrity (automatic backup).
 * **AI resource pool management (new)**: Centrally manage account pools for Google Gemini, Claude 3.5, and similar services.
 * **Intelligent quota monitoring (new)**: Monitor API quota and health in real time with a visual dashboard.
 * **Automatic resource scheduling (new)**: Automatically switch to the best available account when the current one runs out of quota (token keepalive + polling).
@@ -88,17 +88,17 @@ src/
 
 ## Domain Context
 
-### 1. Antigravity IDE Data Structure (Local)
+### 1. Gemini Nexus IDE Data Structure (Local)
 
 **Database locations:**
 
-* macOS: `~/Library/Application Support/Antigravity/User/globalStorage/state.vscdb`
-* Windows: `%APPDATA%/Antigravity/User/globalStorage/state.vscdb`
-* Linux: `~/.config/Antigravity/User/globalStorage/state.vscdb`
+* macOS: `~/Library/Application Support/GeminiNexus/User/globalStorage/state.vscdb`
+* Windows: `%APPDATA%/GeminiNexus/User/globalStorage/state.vscdb`
+* Linux: `~/.config/GeminiNexus/User/globalStorage/state.vscdb`
 
 **Key database fields:**
 
-* `antigravityAuthStatus`: Authentication status and user information.
+* `geminiNexusAuthStatus`: Authentication status and user information.
 
 ### 2. AI Service Resource Structure (Cloud / New)
 
@@ -141,7 +141,7 @@ src/
 
 ### System Dependencies
 
-* **Antigravity IDE**: Local target to manage.
+* **Gemini Nexus IDE**: Local target to manage.
 * **SQLite**: Local data reads.
 
 ### Node.js Dependencies (Key)
@@ -159,7 +159,7 @@ src/
 
 ### Filesystem Dependencies
 
-* `~/.antigravity-agent/`
+* `~/.geminiNexus-agent/`
   * `accounts.json`: Local IDE account index.
   * `cloud_accounts.db`: (new) Cloud account pool database (SQLite).
   * `backups/`: Backup files.