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supergravity

v1.0.1

Published

Transform Google Antigravity into a structured development platform

Downloads

10

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

mithun50mithun50

Keywords

antigravitygooglegeminiaidevelopmentframeworkagentsmcp

Readme

🚀 SuperGravity

The Ultimate Framework for Google Antigravity IDE

🎯 What is SuperGravity?

SuperGravity supercharges Google Antigravity IDE by providing a structured, enterprise-ready development framework. It bridges the gap between AI assistance and professional software development practices.

┌─────────────────────────────────────────────────────────────────┐
│                     🚀 SUPERGRAVITY                             │
├─────────────────────────────────────────────────────────────────┤
│                                                                 │
│   ┌─────────────┐  ┌─────────────┐  ┌─────────────┐            │
│   │  9 Global   │  │  12 AI      │  │  10 MCP     │            │
│   │  Workflows  │  │  Skills     │  │  Servers    │            │
│   └──────┬──────┘  └──────┬──────┘  └──────┬──────┘            │
│          │                │                │                    │
│          └────────────────┼────────────────┘                    │
│                           ▼                                     │
│              ┌────────────────────────┐                         │
│              │  Google Antigravity    │                         │
│              │        IDE             │                         │
│              └────────────────────────┘                         │
│                           │                                     │
│                           ▼                                     │
│              ┌────────────────────────┐                         │
│              │   Your Project         │                         │
│              │   .agent/ workspace    │                         │
│              └────────────────────────┘                         │
│                                                                 │
└─────────────────────────────────────────────────────────────────┘

✨ Features

🔄 9 Global Workflows

Slash commands for common development tasks:

  • /scaffold - Generate project structures
  • /implement - Build features with patterns
  • /security - OWASP security audits
  • /test - Comprehensive test generation
  • /deploy - Safe deployments
  • /review - Code quality reviews
  • /document - Auto documentation
  • /refactor - Safe refactoring
  • /debug - Systematic debugging

🧠 12 AI Skills

Specialized capabilities that activate on-demand:

  • fullstack-architect
  • backend-engineer
  • frontend-specialist
  • api-designer
  • database-expert
  • security-engineer
  • test-engineer
  • devops-engineer
  • code-reviewer
  • refactoring-expert
  • performance-optimizer
  • documentation-writer

🔌 10 MCP Servers

Pre-configured tool integrations:

  • context7 - Framework docs
  • sequential-thinking - Complex reasoning
  • playwright - Browser automation
  • magic - UI generation
  • tavily - Web search
  • firecrawl - Web scraping
  • github - GitHub operations
  • postgres - Database operations
  • filesystem - File operations
  • memory - Persistent memory

📁 Workspace Support

Initialize projects with .agent/ structure:

your-project/
└── .agent/
    ├── rules/      # Project rules
    ├── workflows/  # Custom workflows
    └── skills/     # Custom skills

Features:

  • Project-specific configurations
  • Custom workflow creation
  • Local skill definitions
  • Team-shareable settings

📦 Installation

From PyPI (Recommended)

pip install supergravity

From Source

git clone https://github.com/mithun50/SuperGravity.git
cd SuperGravity
pip install -e .

Using pipx (Isolated Environment)

pipx install supergravity

🚀 Quick Start

# 1. Install SuperGravity to Antigravity IDE
supergravity install

# 2. Initialize your project workspace
cd your-project
supergravity init

# 3. Add MCP servers for enhanced capabilities
supergravity mcp setup

# 4. Check everything is working
supergravity status

Then restart Antigravity IDE and start using workflows:

/scaffold nextjs e-commerce app with auth
/implement user authentication with JWT
/security scan src/ for vulnerabilities
/test generate tests for UserService

🛠️ CLI Commands

Core Commands

| Command | Description | |---------|-------------| | supergravity install | Install SuperGravity to Antigravity IDE | | supergravity install --force | Force reinstall (overwrites files) | | supergravity uninstall | Remove SuperGravity | | supergravity update | Update workflows and rules | | supergravity status | Check installation status | | supergravity init | Initialize .agent/ workspace | | supergravity init --path ./myproject | Initialize specific directory |

MCP Commands

| Command | Description | |---------|-------------| | supergravity mcp list | List all available MCP servers | | supergravity mcp list --installed | List only installed servers | | supergravity mcp add <server> | Install and configure an MCP server | | supergravity mcp add <server> -k KEY | Install with API key | | supergravity mcp remove <server> | Remove an MCP server | | supergravity mcp setup | Interactive MCP setup wizard | | supergravity mcp update --all | Update all installed servers | | supergravity mcp verify | Verify all servers work | | supergravity mcp prereq | Check prerequisites (npm, docker) | | supergravity mcp sync | Sync registry with config |

🔄 Workflows

Type /workflow-name in Antigravity chat:

| Command | Description | Example | |---------|-------------|---------| | /scaffold | Generate project structures | /scaffold nextjs blog with auth | | /implement | Implement features with patterns | /implement user authentication | | /security | Security audit (OWASP Top 10) | /security scan src/ | | /test | Generate comprehensive tests | /test for UserService | | /deploy | Deploy applications safely | /deploy to vercel | | /review | Code review with quality checks | /review changes in api/ | | /document | Generate documentation | /document the API | | /refactor | Safe refactoring with tests | /refactor extract method | | /debug | Systematic debugging | /debug login failure |

🧠 Skills

Skills activate automatically based on your request context:

| Skill | Trigger Examples | |-------|------------------| | fullstack-architect | "Design a scalable e-commerce system" | | api-designer | "Create a REST API for users" | | database-expert | "Design the schema for orders" |

| Skill | Trigger Examples | |-------|------------------| | backend-engineer | "Build the authentication API" | | frontend-specialist | "Create a responsive dashboard" | | devops-engineer | "Set up CI/CD pipeline" |

| Skill | Trigger Examples | |-------|------------------| | security-engineer | "Audit for vulnerabilities" | | test-engineer | "Generate unit tests" | | code-reviewer | "Review this pull request" |

| Skill | Trigger Examples | |-------|------------------| | refactoring-expert | "Refactor this module" | | performance-optimizer | "Optimize database queries" | | documentation-writer | "Document this API" |

🔌 MCP Servers

No API Key Required

| Server | Purpose | Install | |--------|---------|---------| | context7 | Framework documentation (React, Next.js, Vue) | supergravity mcp add context7 | | sequential-thinking | Complex multi-step reasoning | supergravity mcp add sequential-thinking | | playwright | Browser automation and E2E testing | supergravity mcp add playwright | | filesystem | File system operations | supergravity mcp add filesystem | | memory | Persistent memory across sessions | supergravity mcp add memory |

API Key Required

| Server | Key Required | Get Key | |--------|--------------|---------| | magic | TWENTYFIRST_API_KEY | 21st.dev | | tavily | TAVILY_API_KEY | tavily.com | | firecrawl | FIRECRAWL_API_KEY | firecrawl.dev | | github | GITHUB_PERSONAL_ACCESS_TOKEN | GitHub Settings | | postgres | POSTGRES_URL | Your database |

Interactive Setup

supergravity mcp setup

Supports multiple selection formats:

  • 1 2 3 - Space-separated
  • 1,2,3 - Comma-separated
  • 1-3 - Ranges
  • 1, 3-5, 7 - Mixed

📁 Configuration

Global Configuration

~/.gemini/
├── GEMINI.md                    # Global rules
└── antigravity/
    ├── mcp_config.json          # MCP server configuration
    ├── mcp_registry.json        # MCP tracking (auto-generated)
    ├── global_workflows/        # Global workflow definitions
    └── skills/                  # AI skill definitions

Workspace Configuration

your-project/
└── .agent/
    ├── rules/                   # Project-specific rules
    │   └── workspace.md
    ├── workflows/               # Project-specific workflows
    │   ├── dev.md
    │   ├── build.md
    │   └── pr.md
    └── skills/                  # Project-specific skills

💻 Platform Support

Windows

# Option 1: Python module syntax (always works)
python -m supergravity install
python -m supergravity mcp setup

# Option 2: Add Scripts to PATH
# Add %USERPROFILE%\AppData\Local\Programs\Python\PythonXX\Scripts

# Option 3: Use pipx (recommended)
pipx install supergravity

Linux / macOS

pip install supergravity
supergravity install

🔧 Troubleshooting

# Check installation status
supergravity status

# Force reinstall
supergravity install --force
# Check prerequisites
supergravity mcp prereq

# Verify servers
supergravity mcp verify

# Reinstall a server
supergravity mcp remove context7
supergravity mcp add context7
  • Node.js: Required for MCP servers. Install from nodejs.org (v18+)
  • Docker: Required for GitHub MCP. Install from docker.com

📚 Documentation

| Guide | Description | |-------|-------------| | Skills Guide | Creating and using AI skills | | Workflows Guide | Workflow syntax and customization | | MCP Servers Guide | MCP setup and configuration | | Configuration Reference | All configuration options | | Customization Guide | Custom workflows and rules |

🤝 Contributing

We welcome contributions! Here's how to get started:

# Clone the repository
git clone https://github.com/mithun50/SuperGravity.git
cd SuperGravity

# Install in development mode
pip install -e ".[dev]"

# Run tests
pytest tests/ -v

# Format code
black supergravity/
isort supergravity/

CI/CD

  • Tests: Run automatically on Windows, macOS, and Linux with Python 3.8-3.12
  • Publishing: Automatic PyPI release on GitHub Release creation

📊 Project Stats

| Metric | Value | |--------|-------| | Workflows | 9 global + unlimited custom | | AI Skills | 12 built-in + custom support | | MCP Servers | 10 pre-configured | | Python Support | 3.8, 3.9, 3.10, 3.11, 3.12 | | Platforms | Windows, macOS, Linux |

👨‍💻 Author

Mithun Gowda B

📄 License

MIT License © 2025 Mithun Gowda B

This project is licensed under the MIT License - see the LICENSE file for details.

⚠️ Disclaimer

This project is not affiliated with or endorsed by Google.

Google Antigravity is a product built by Google.

SuperGravity is an independent, community-driven framework.

⭐ Star this repo if you find it useful!

Made with ❤️ by Mithun Gowda B