Antigravity Manager

🚀 Professional multi-account manager for Google Gemini & Claude AI

English | 简体中文

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📖 Table of Contents

• Why Antigravity Manager?
• Features
• Screenshots
• Quick Start
• Tech Stack
• Development
• Debugging Docs
• FAQ
• Contributing
• License

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✨ Why Antigravity Manager?

When using Antigravity IDE, have you ever encountered these problems?

• 😫 Single account quota runs out quickly, requiring frequent manual switching
• 🔄 Managing multiple Google/Claude accounts is cumbersome
• 📊 Don't know how much quota is left on the current account
• ⏰ Worried about missing quota reset times
• 🔌 Need a reliable local API proxy for development tools

Antigravity Manager is here to solve these problems! It's a professional Electron desktop app that helps you:

• ✅ Unlimited Account Pool - Add any number of Google Gemini / Claude accounts
• ✅ Smart Auto-Switching - Automatically switch to the next available account when quota is low or rate-limited
• ✅ Real-time Monitoring - Visualize quota usage for all accounts
• ✅ Local API Proxy - Built-in OpenAI/Anthropic compatible proxy server
• ✅ Secure Encryption - AES-256-GCM encryption for sensitive data

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🎯 Features

☁️ Cloud Account Pool Add unlimited Google Gemini / Claude accounts via OAuth Display avatar, email, status, and last used time Real-time status monitoring (Active, Rate Limited, Expired)	📊 Real-time Quota Monitoring Multi-model support: gemini-pro, claude-3-5-sonnet, etc. Visual progress bars with color indicators Auto & manual refresh capabilities
🔄 Intelligent Auto-Switching Unlimited pool mode with smart backup selection Auto-switch when quota < 5% or rate-limited Background monitoring every 5 minutes	🔐 Security First AES-256-GCM encryption for sensitive data OS native credential manager integration Auto migration of legacy plaintext data
💾 Account Backup Capture snapshots of account state Fast switching between saved accounts View, organize, and delete snapshots	⚙️ Process Control Auto-detect if Antigravity is running Launch via URI protocol or executable Graceful close or force kill
🔌 Local API Proxy OpenAI & Anthropic API compatible Configurable port and request timeout Model mapping (e.g. Claude → Gemini)	🛠️ Developer Tools Built-in cURL & Python code generation Visual service status monitoring One-click API Key regeneration

Additional Features

• 🖥️ System Tray - Background mode with tray icon and right-click menu
• 🔗 IDE Sync - Automatically scan and import accounts from IDE's state.vscdb
• 📦 Batch Operations - Batch refresh and delete multiple accounts
• 📤 JSON Export/Import - Export and import account pools with schema validation and deduplication
• 🔔 Desktop Notifications - Configurable alerts when model quota drops below your threshold
• 🌐 Per-Account Proxy - Route individual accounts through their own HTTP/SOCKS5 proxy
• 📊 Smart Sorting - Sort accounts by recently used, overall quota, or specific model groups
• 📋 Compact Layout - Dense horizontal view to maximize visible accounts
• 🌏 Internationalization - Multi-language support (English / 中文 / Русский)
• 🎨 Modern UI - Built with React, TailwindCSS, and Shadcn UI

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📸 Screenshots

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� Quick Start

Download

Download the latest release for your platform from the Releases page.

Platform	Download
Windows (x64/ARM64)	.exe installer
macOS	.dmg installer
Linux	.deb / .rpm
NixOS / Nix	nix run github:Draculabo/AntigravityManager

❄️ Nix Integration

You can integrate Antigravity Manager into your Nix configuration using the provided flake.

🛠️ NixOS / Home Manager

Add the flake to your flake.nix inputs:

inputs = {
  nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
  antigravity-manager.url = "github:Draculabo/AntigravityManager";
};

To integrate with your system, add antigravity-manager.overlays.default to your nixpkgs.overlays. This ensures the package is correctly built against your own nixpkgs instance and respects your global configuration.

# Add to your NixOS/Home Manager configuration
{
  nixpkgs.overlays = [ inputs.antigravity-manager.overlays.default ];
  
  # Antigravity Manager has an unfree license (cc-by-nc-sa-40)
  nixpkgs.config.allowUnfree = true; 

  environment.systemPackages = [
    pkgs.antigravity-manager
  ];
}

💻 Development Shell

If you're using the overlay above, you can simply add it to your devShell:

devShells.default = pkgs.mkShell {
  packages = [
    pkgs.antigravity-manager
  ];
};

Note

Since the package is unfree, you must have allowUnfree = true; enabled in your nixpkgs configuration for it to evaluate correctly.

Build from Source

Prerequisites

• Node.js v18 or higher
• npm or yarn

Steps

# Clone the repository
git clone https://github.com/Draculabo/AntigravityManager.git
cd AntigravityManager

# Install dependencies
npm install

# Start development
npm start

# Build for production
npm run make

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�🛠️ Tech Stack

Category	Technologies
Core	Electron, React, TypeScript
Build Tool	Vite
Styling	TailwindCSS, Shadcn UI
State	TanStack Query, TanStack Router
Database	Better-SQLite3
Testing	Vitest, Playwright

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� Development

Available Scripts

Command	Description
npm start	Start the app in development mode
npm run lint	Run ESLint to check for code issues
npm run format:write	Format code with Prettier
npm run test:unit	Run unit tests with Vitest
npm run test:e2e	Run E2E tests with Playwright
npm run test:all	Run all tests
npm run type-check	Run TypeScript type checking
npm run make	Build production packages

Project Structure

AntigravityManager/
├── src/
│   ├── main.ts          # Electron main process
│   ├── preload.ts       # Preload script
│   ├── renderer/        # React renderer process
│   ├── ipc/             # IPC communication handlers
│   └── server/          # Built-in server
├── docs/                # Documentation and assets
└── .github/             # GitHub configuration

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🔍 Debugging Docs

If you want to inspect Antigravity or Antigravity Manager traffic with Proxyman, start here:

• Proxyman Installation and Basic Setup on Windows
• Proxyman Debugging Guide for Antigravity and Antigravity Manager

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❓ FAQ

Q: The app won't start?

Please check:

1. Make sure all dependencies are installed: npm install
2. Check if Node.js version is >= 18
3. Try deleting node_modules and reinstalling

Q: Account login failed?

1. Ensure network connection is working
2. Try clearing app data and logging in again
3. Check if the account is restricted by Google/Claude

Q: macOS shows Keychain/Credential error and OAuth cannot be saved?

This is a common macOS security behavior, usually when the app is unsigned or run directly from Downloads. This is a temporary workaround for personal use:

1. Move the app to /Applications
2. Run the following commands in Terminal (repeat after every update)

sudo xattr -dr com.apple.quarantine "/Applications/Antigravity Manager 2.app"
codesign --force --deep --sign - "/Applications/Antigravity Manager 2.app"

Reopen the app and allow Keychain access if prompted.

Q: How to report issues or suggestions?

Please submit issues or suggestions via GitHub Issues.

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🌟 Star History

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🤝 Contributing

Contributions are welcome! Please read CONTRIBUTING.md for details.

We follow the Contributor Covenant Code of Conduct.

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📄 License

CC BY-NC-SA 4.0

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⚠️ Disclaimer

Warning

For Educational Purposes Only

This project is intended solely for educational and research purposes. It is provided "as-is" without any warranty. Commercial use is strictly prohibited.

By using this software, you agree that you will not use it for any commercial purposes, and you are solely responsible for ensuring your use complies with all applicable laws and regulations. The authors and contributors are not responsible for any misuse or damages arising from the use of this software.

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If this project helps you, please give it a ⭐ Star!