AG X is a fork of the Antigravity desktop application with enhanced multi-provider support. It allows you to use Google OAuth or any custom OpenAI-compatible API provider.

Features

🔄 Multi-Provider Support — Switch between Google OAuth and custom API providers
⚡ Custom Endpoints — Configure your own OpenAI-compatible API endpoints
🌐 Translation Proxy — Built-in translation service proxy for multi-language support
🔧 Provider Settings UI — Easy-to-use settings page for managing providers
📦 Debian Package — Installable .deb package for Ubuntu/Debian
🖥️ System Tray — Minimize to system tray with status indicators
🔒 Secure Storage — Provider configurations stored locally and securely

Quick Start

Install from .deb

sudo dpkg -i ag-x_2.0.3_amd64.deb
sudo apt-get install -f  # fix any missing dependencies

First Run

Launch AG X from your application menu or run ag-x
On first launch, you'll see the Welcome Screen
Choose your provider:
- Google OAuth — Use the default Antigravity/Google authentication
- Custom Provider — Enter your own API endpoint URL and API key
Start using the app!

Configure Provider

After initial setup, you can change your provider at any time:

Click the AG X tray icon → Settings
Or use the in-app provider settings

Project Structure

ag-x/
├── dist/                          # Application source (compiled)
│   ├── main.js                    # Electron main process
│   ├── languageServer.js          # Language Server proxy
│   ├── preload.js                 # Electron preload script
│   ├── providerSettings.js        # Provider settings window
│   ├── provider/
│   │   ├── welcome.html           # First-run welcome screen
│   │   └── settings.html          # Provider settings page
│   ├── services/
│   │   ├── apiProxy.js            # API request proxy
│   │   ├── providerService.js     # Provider management
│   │   ├── translationProxy.js    # Translation proxy
│   │   └── settingsService.js     # Settings persistence
│   └── ...
├── releases/
│   └── ag-x_2.0.3_amd64.deb      # Debian installer package
├── icon.png                       # Application icon
├── trayTemplate.png               # Tray icon template
├── trayTemplate@2x.png            # Tray icon template (Retina)
├── package.json                   # Node.js package manifest
├── CHANGELOG.md                   # Version history
└── README.md                      # This file

Configuration

AG X stores configuration in:

~/.ag-x/ag-x/provider_config.json — Provider settings
~/.codex/endpoints.json — Language Server endpoint configuration

Custom Provider Format

{
  "providerType": "custom",
  "apiEndpoint": "https://your-api.example.com/v1",
  "apiKey": "your-api-key",
  "models": ["gpt-4", "gpt-3.5-turbo"]
}

Building from Source

Prerequisites

Node.js 18+
npm 9+

Build Steps

npm install
npm run build
npm run package:linux

The .deb package will be in releases/.

License

Fork of Antigravity. See original project for license details.

README.md

AG X — Antigravity Fork