DroidGravity Manager 🚀

Caution

DO NOT SYNC WITH UPSTREAM (lbjlaq/Antigravity-Manager)! This is a separate standalone project. Syncing with upstream will overwrite Droid-specific changes and localized branding.

Version 2.0.0

A fork of Antigravity-Manager with Factory Droid support for seamless integration with Google Gemini, Anthropic Claude, and Kiro models.

🌟 What's New in v2.0.0 - Kiro Integration

• 🚀 Kiro Support: Full integration with Kiro AI platform including OAuth authentication and all supported models
• 🎯 All Kiro Models: Support for Claude (Sonnet, Haiku, Opus) + Open Weight models (DeepSeek 3, Minimax 2.1, Qwen3 Coder Next)
• 🔐 OAuth Authentication: Seamless Kiro account addition via AWS Cognito with PKCE security
• 🌐 Individual Proxies: Each Kiro account can use its own HTTP/SOCKS5 proxy for enhanced privacy
• 💰 Credit Optimization: Open Weight models with reduced credit costs (DeepSeek: 0.25x, Minimax: 0.15x, Qwen: 0.05x)
• 🔄 Smart Routing: Automatic account rotation and provider selection (Gemini/Kiro)
• 📊 Enhanced Monitoring: Full support for Kiro API monitoring and quota tracking

Supported Kiro Models

Claude Models (Premium):

• auto - Smart Router (recommended)
• claude-sonnet-4 / claude-sonnet-4-5 - Balanced quality and speed
• claude-haiku-4-5 - Fast and economical
• claude-opus-4-5 / claude-opus-4-6 - Most powerful for coding

Open Weight Models (Cost-Effective):

• deepseek-3 (0.25x credits) - Best for agentic workflows and code generation
• minimax-2-1 (0.15x credits) - Best for multilingual programming and UI generation
• qwen3-coder-next (0.05x credits) - Best for coding agents with 256K context window

🌟 What's New in v1.2.9

• Claude Opus 4.6 Support: Full compatibility with the latest claude-opus-4-6-thinking model. Automatic redirection from legacy Opus 4.5/4.0 IDs.
• Improved Rotation Logic: Fixed a bug where 404 NOT_FOUND (Google Resource missing) errors didn't trigger account rotation. Now it instantly switches to the next working account.
• Progressive Context Compression: Implemented 3-layer progressive compression (Tool trimming, Thinking purification, XML summary) to handle massive contexts up to 2M tokens.
• Interrupted Session Recovery: Improved "Heal Session" logic that automatically closes broken tool loops. You can now continue your chat even if the previous response was cut off.
• Fake 200 Error Detection: The proxy now detects model deprecation notices (e.g., "switch to 4.6") hidden inside successful responses and triggers automatic account rotation.
• Restored Prompt Caching: Re-enabled Anthropic's Prompt Caching (cache_control), reducing token costs by up to 90% for long conversations.
• Robust Error Handling:
  • Fixed Error 400 caused by incorrect thoughtSignature nesting in Gemini API.
  • Added account rotation for 404 NOT_FOUND (Google Resource missing) errors.
  • Eliminated "undefined is not an object" UI crashes during token usage reporting.
• Enhanced Monitoring: Restored Request/Response payload visibility in the Monitor Dashboard with safe truncation for large streams.

🌟 What's New in v1.1.4

• Protocol Synchronization: Harmonized rate limiting and error handling across all protocols (OpenAI, Claude, Gemini, and Audio).
• Fine-Grained Rate Limiting: Implemented async-aware rate limit tracking with support for specific model weights.
• Enhanced Monitoring: Updated database schemas and models to support better log filtering and detailed request metadata.
• Improved Stability: Resolved unresolved names and ensured thread-safe token management during high-concurrency requests.

🌟 What's New in v1.1.0

• Rebranded: UI updated from "Antigravity Tools" to "DroidGravity Manager"
• Update Checker: Now checks for updates from this repository
• Flash Lite Fix: Replaced gemini-2.5-flash-lite with gemini-2.5-flash to fix 429 rate limit errors
• Multi-Wildcard Routing: Support for patterns like claude-*-sonnet-* in model mapping
• Specificity-Based Priority: More specific wildcard rules now take precedence

Key Features

• Factory Droid Support: Automatic conversion of Factory Droid's request format to OpenAI-compatible format
• Gemini Integration: Full support for Google Gemini models (3 Flash, 3 Pro, 2.5 Flash, 2.5 Pro, Thinking variants)
• Claude Integration: Native Anthropic API support for Claude 3.5 Sonnet and Opus
• Automatic Account Rotation: Seamlessly switches between accounts when hitting rate limits
• No Manual Configuration: Pre-configured model settings included

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📦 Installation

Prerequisites

• Node.js 18+ and npm
• Rust toolchain (for Tauri)
• Windows, macOS, or Linux

Build from Source

# Clone the repository
git clone https://github.com/YOUR_USERNAME/DroidGravity-Manager.git
cd DroidGravity-Manager

# Install dependencies
npm install

# Build the application
npm run tauri build

The compiled application will be in src-tauri/target/release/.

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⚙️ Setup for Factory Droid

Step 1: Configure DroidGravity Manager

1. Launch DroidGravity Manager
2. Add Accounts:
   • For Gemini: Go to Accounts → Add Account → Select Gemini → OAuth → Authorize with your Google account
   • For Claude: Go to Accounts → Add Account → Select Gemini → OAuth → Authorize with your Anthropic account
   • For Kiro: Go to Accounts → Add Account → Select Kiro → OAuth → Authorize with your Kiro account via AWS Cognito
3. Start the Proxy: Navigate to API Proxy and enable the server (default port: 8045)

Step 2: Configure Factory Droid

1. Locate Factory Settings:

   • Open ~/.factory/settings.json (Linux/macOS) or C:\Users\YOUR_USERNAME\.factory\settings.json (Windows)

2. Copy Pre-configured Models:

   • Use the included factory-droid-settings.json as a template
   • Important: Replace "sk-..." with the API key shown in DroidGravity Manager (found in API Proxy section)

3. Merge Settings: Add the customModels array to your existing Factory settings. Note: All model IDs must use the custom: prefix:

{
  "customModels": [
    {
      "model": "gemini-3-flash",
      "id": "custom:Gemini-3-Flash-0",
      "index": 0,
      "baseUrl": "http://127.0.0.1:8045/",
      "apiKey": "YOUR_DROIDGRAVITY_API_KEY_HERE",
      "displayName": "Gemini 3 Flash",
      "maxOutputTokens": 24576,
      "noImageSupport": false,
      "provider": "anthropic"
    },
    {
      "model": "claude-sonnet-4-5",
      "id": "custom:Claude-4.5-Sonnet-7",
      "index": 7,
      "baseUrl": "http://127.0.0.1:8045",
      "apiKey": "YOUR_DROIDGRAVITY_API_KEY_HERE",
      "displayName": "Claude 4.5 Sonnet",
      "maxOutputTokens": 8192,
      "noImageSupport": false,
      "provider": "anthropic"
    },
    {
      "model": "auto",
      "id": "custom:Kiro-Auto-10",
      "index": 10,
      "baseUrl": "http://127.0.0.1:8045",
      "apiKey": "YOUR_DROIDGRAVITY_API_KEY_HERE",
      "displayName": "Kiro Auto (Smart Router)",
      "maxOutputTokens": 32000,
      "noImageSupport": false,
      "provider": "anthropic"
    },
    {
      "model": "deepseek-3",
      "id": "custom:Kiro-DeepSeek-3-16",
      "index": 16,
      "baseUrl": "http://127.0.0.1:8045",
      "apiKey": "YOUR_DROIDGRAVITY_API_KEY_HERE",
      "displayName": "Kiro DeepSeek 3 (0.25x credits, Agentic)",
      "maxOutputTokens": 32000,
      "noImageSupport": false,
      "provider": "anthropic"
    }
  ]
}

Important Configuration Notes:

• All models: Use "provider": "anthropic" for compatibility
• Model IDs: Must include custom: prefix (e.g., custom:Kiro-Auto-10)
• Gemini models: Use "baseUrl": "http://127.0.0.1:8045/" (with trailing slash)
• Claude/Kiro models: Use "baseUrl": "http://127.0.0.1:8045" (no trailing slash)

Step 3: Select Models in Factory Droid

1. In your Factory Droid CLI, type: /model
2. Select one of your custom models:
   • Gemini: "Gemini 3 Flash", "Gemini 2.5 Pro", etc.
   • Claude: "Claude 4.5 Sonnet", "Claude 4.6 Opus", etc.
   • Kiro: "Kiro Auto", "Kiro DeepSeek 3", "Kiro Qwen3 Coder Next", etc.
3. Start chatting! DroidGravity will automatically manage account rotation and quotas

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🎯 Features

Intelligent Account Management

• Automatic Rotation: Switches accounts when hitting rate limits (429/403 errors)
• Quota Tracking: Real-time monitoring of API quotas per account
• OAuth Integration: Easy account addition via Google/Anthropic OAuth flow
• Smart Routing: Routes requests to accounts with available quotas

Model Support

Google Gemini:

• Gemini 3 Flash
• Gemini 3 Pro High
• Gemini 3 Pro Low
• Gemini 2.5 Flash
• Gemini 2.5 Flash Lite
• Gemini 2.5 Pro
• Gemini 2.5 Flash (Thinking)

Anthropic Claude:

• Claude 4.5 Sonnet
• Claude 4.5 Sonnet (Thinking)
• Claude 4.6 Opus (Thinking) [Recommended]
• Claude 3.5 Sonnet & Haiku (Via Legacy IDs)

Kiro AI Platform:

• Auto (Smart Router) [Recommended]
• Claude Sonnet 4.0/4.5/4.6 (Latest: 4.6 with 1.3x credits)
• Claude Haiku 4.5 (Fast)
• Claude Opus 4.5/4.6 (Powerful)
• DeepSeek 3 (0.25x credits, Agentic)
• Minimax 2.1 (0.15x credits, Multilingual)
• Qwen3 Coder Next (0.05x credits, 256K context)

Factory Droid Integration

DroidGravity automatically converts Factory Droid's proprietary request format:

{
  "model": "gemini-3-flash",
  "input": [
    {
      "role": "user",
      "content": [
        {"type": "input_text", "text": "Your message"}
      ]
    }
  ]
}

Into standard OpenAI format:

{
  "model": "gemini-3-flash",
  "messages": [
    {
      "role": "user",
      "content": "Your message"
    }
  ]
}

---

🔧 Advanced Configuration

Model Mapping

Access Model Mapping in the UI to create custom route mappings:

• Map custom model names to upstream models
• Create aliases for easier access
• Route specific requests to specific account types

Port Configuration

Default port is 8045. To change:

1. Open DroidGravity settings
2. Navigate to API Proxy → Settings
3. Update port and restart proxy

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📝 Changelog

Version 2.0.0 (2026-02-18) - Kiro Integration

• 🚀 Kiro Platform Support: Full integration with Kiro AI platform
• 🔐 OAuth Authentication: AWS Cognito-based authentication with PKCE security
• 🎯 All Kiro Models: Support for Claude models + Open Weight models (DeepSeek, Minimax, Qwen)
• 🌐 Individual Proxies: Per-account HTTP/SOCKS5 proxy support for enhanced privacy
• 💰 Cost Optimization: Open Weight models with reduced credit multipliers
• 🔄 Provider Selection: UI support for choosing between Gemini and Kiro providers
• 📊 Enhanced Monitoring: Full Kiro API monitoring and quota tracking
• ⚡ Smart Routing: Automatic account rotation across multiple providers
• 🛠️ Backend Architecture: Complete OAuth module, token management, and proxy handlers
• 📋 Factory Integration: Pre-configured Kiro models in factory-droid-settings.json

Version 1.2.9 (2026-02-11)

• ✨ Account Rotation Fix: Added 404 NOT_FOUND error detection to should_rotate_account logic.
• 🔄 Opus 4.6 Migration: Full support for native claude-opus-4-6-thinking.
• ✨ UI Updates: All references updated from Claude 4.5 to Claude 4.6 Opus.
• 🩹 Heal Session Logic: Enhanced recovery for interrupted thinking/tool streams.
• ⚡ Prompt Caching: Restored cache_control integration.
• 📊 Monitor Dashboard: Restored Payloads and fixed token usage UI crashes.

Version 1.1.4 (2026-02-02)

• ⚡ Synchronized rate limiting logic across Gemini, Claude, and OpenAI handlers.
• 🛠️ Fixed missing rate limit marking in Audio transcription handler.
• 📊 Enhanced proxy database with support for client IP tracking and token reasoning metadata.
• 🔄 Optimized TokenManager to handle concurrent account reloads more efficiently.
• 🐛 Resolved various "unresolved name" errors and improved type safety in handlers.

Version 1.1.0 (2026-01-23)

• 🎨 Rebranded UI from "Antigravity Tools" to "DroidGravity Manager"
• 🔄 Update checker now points to this repository
• 🐛 Fixed 429 rate limit errors by replacing gemini-2.5-flash-lite with gemini-2.5-flash
• ✨ Added multi-wildcard pattern support in model routing (e.g., claude-*-sonnet-*)
• ✨ Added specificity-based priority for wildcard rules
• 🧪 Added unit tests for wildcard matching

Version 1.0.0 (2026-01-12)

Initial DroidGravity Release:

• ✨ Added Factory Droid request format support
• ✨ Automatic conversion of input → messages format
• ✨ Support for type: "input_text" content blocks
• ✨ Pre-configured model settings for easy setup
• 📚 English documentation and setup guide
• 🔧 Optimized for Factory Droid CLI integration

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🤝 Credits

This project is a fork of the excellent Antigravity-Manager by @lbjlaq.

Original Project: https://github.com/lbjlaq/Antigravity-Manager

DroidGravity builds on top of Antigravity's solid foundation to add Factory Droid compatibility.

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📄 License

Inherits the license from Antigravity-Manager.

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🐛 Troubleshooting

Factory Droid shows "400 Bad Request"

• Check API Key: Ensure the API key in settings.json matches the one shown in DroidGravity Manager
• Verify Provider: Gemini models need "provider": "openai", Claude needs "provider": "anthropic"
• Check Base URL: Gemini uses /v1 suffix, Claude doesn't

Models not appearing in Factory

1. Type /model in Factory Droid
2. If models don't show, restart Factory Droid CLI
3. Verify customModels array is properly formatted in ~/.factory/settings.json

DroidGravity not rotating accounts

• Verify accounts are properly authorized (green status in UI)
• Check that accounts have available quota
• Review logs in Settings → Logs for error details

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Happy coding with DroidGravity! 🚀