Antigravity Manager

Your Personal High-Performance AI Gateway

Seamlessly proxy Gemini & Claude • OpenAI-Compatible • Privacy First

Features • Installation • Quick Start • Configuration

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What is Antigravity Manager?

Antigravity Manager is a powerful desktop application that transforms your Google/Anthropic web sessions into standardized API endpoints. It provides:

• Multi-Account Management — Add unlimited accounts via OAuth or token import
• Protocol Translation — OpenAI, Anthropic, and Gemini API compatibility
• Smart Load Balancing — Automatic account rotation based on quotas and health
• Real-time Monitoring — Track usage, quotas, and request logs

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✨ Features

🎛️ Smart Dashboard

• Real-time quota monitoring across all accounts
• One-click account switching with smart recommendations
• Visual health indicators and subscription tier badges

🔐 Account Management

• OAuth 2.0 — Secure browser-based authorization
• Token Import — Batch import from JSON or manual entry
• Auto-healing — Automatic token refresh and error recovery

🔌 API Proxy

Protocol	Endpoint	Compatibility
OpenAI	/v1/chat/completions	ChatGPT, Cursor, Continue
Anthropic	/v1/messages	Claude Code CLI, Claude Desktop
Gemini	/v1beta/models	Google AI SDK

🛡️ Reliability Features

• VALIDATION_REQUIRED Handling — Temporary account blocking with auto-recovery
• Circuit Breaker — Configurable backoff steps for rate limits
• Quota Protection — Automatic model-level protection when quota is low
• Health Scoring — Prioritize stable accounts automatically

🔧 Developer Tools

• Debug Console — Real-time log viewer with filtering and export
• Traffic Monitor — Request/response inspection with timing
• Model Mapping — Custom routing rules and aliases

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📥 Installation

Windows

Download the latest .msi or portable .zip from Releases.

macOS

# Via Homebrew
brew tap GofMan5/antigravity-manager https://github.com/GofMan5/Antigravity-Manager
brew install --cask --no-quarantine antigravity-tools

# Or download .dmg from Releases (Universal: Apple Silicon & Intel)

Linux

# Arch Linux
curl -sSL https://raw.githubusercontent.com/GofMan5/Antigravity-Manager/main/deploy/arch/install.sh | bash

# Other distros: Download .deb or .AppImage from Releases

Docker

docker run -d --name antigravity \
  -p 8045:8045 \
  -e API_KEY=sk-your-key \
  -v ~/.antigravity_tools:/root/.antigravity_tools \
  ghcr.io/gofman5/antigravity-manager:latest

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🚀 Quick Start

1. Add an Account

1. Open Accounts → Add Account
2. Choose OAuth (recommended) or Token
3. Complete authorization in your browser
4. Account appears with quota information

2. Start the Proxy

1. Go to API Proxy tab
2. Click Start Proxy
3. Note the endpoint: http://127.0.0.1:8045

3. Connect Your App

Claude Code CLI

export ANTHROPIC_API_KEY="sk-antigravity"
export ANTHROPIC_BASE_URL="http://127.0.0.1:8045"
claude

Python (OpenAI SDK)

import openai

client = openai.OpenAI(
    api_key="sk-antigravity",
    base_url="http://127.0.0.1:8045/v1"
)

response = client.chat.completions.create(
    model="gemini-2.5-pro",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

Cursor / Continue / Other IDEs

• API Base: http://127.0.0.1:8045/v1
• API Key: sk-antigravity (or your configured key)
• Model: gemini-2.5-pro, claude-sonnet-4, etc.

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⚙️ Configuration

Settings Location

• Windows: %APPDATA%\antigravity_tools\
• macOS: ~/Library/Application Support/antigravity_tools/
• Linux: ~/.antigravity_tools/

Key Settings

Setting	Default	Description
validation_block_minutes	10	How long to block account after 403 VALIDATION_REQUIRED
show_proxy_selected_badge	true	Show "SELECTED" badge on accounts page
debug_console_enabled	false	Enable built-in debug console

Environment Variables (Docker)

Variable	Description
API_KEY	Required. Used for API authentication
WEB_PASSWORD	Optional. Separate password for web UI
ABV_MAX_BODY_SIZE	Max request body size (default: 100MB)

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🏗️ Architecture

┌─────────────────────────────────────────────────────────────┐
│                     External Applications                    │
│              (Claude Code, Cursor, ChatGPT, etc.)           │
└─────────────────────────┬───────────────────────────────────┘
                          │ OpenAI / Anthropic / Gemini API
                          ▼
┌─────────────────────────────────────────────────────────────┐
│                   Antigravity Proxy Server                   │
│  ┌─────────────┐  ┌─────────────┐  ┌─────────────────────┐  │
│  │   Auth &    │  │   Model     │  │   Account           │  │
│  │   Routing   │──│   Mapper    │──│   Dispatcher        │  │
│  └─────────────┘  └─────────────┘  └─────────────────────┘  │
│                                              │               │
│  ┌─────────────┐  ┌─────────────┐  ┌────────▼────────────┐  │
│  │   Rate      │  │   Health    │  │   Token Manager     │  │
│  │   Limiter   │──│   Scoring   │──│   (Multi-Account)   │  │
│  └─────────────┘  └─────────────┘  └─────────────────────┘  │
└─────────────────────────┬───────────────────────────────────┘
                          │
                          ▼
┌─────────────────────────────────────────────────────────────┐
│                    Upstream APIs                             │
│         Google AI (Gemini) / Anthropic (Claude)             │
└─────────────────────────────────────────────────────────────┘

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🤝 Contributing

This is a fork of lbjlaq/Antigravity-Manager.

Contributions welcome! Please:

1. Fork the repository
2. Create a feature branch
3. Submit a Pull Request

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📄 License

CC-BY-NC-SA-4.0 — Non-commercial use with attribution.

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_{Built with ❤️ using Tauri, Rust, and React}