The Google Antigravity Developer Hub is the premier directory for AI-powered development prompts, workflows, and integrations optimized for Gemini 3. It provides a comprehensive collection of prompts, MCP servers, and best practices to streamline agentic development across various platforms.

• 125+ tested prompts designed for production use
• 430+ MCP servers for seamless integrations with databases, APIs, and cloud services
• Optimized prompts for Google's Gemini 3 model to enhance code generation and refactoring
• Guides and rules for effective AI prompt management and workflow automation

The platform enables developers to quickly access, customize, and implement prompts and MCP servers to accelerate AI-driven development projects. It supports a wide range of categories including web, data, devops, security, and more, targeting AI researchers, developers, and teams seeking reliable AI prompt resources. The directory offers free prompts and rules, with additional premium MCP server integrations, making it suitable for both individual and enterprise use cases. By leveraging this resource, users can improve productivity, ensure best practices, and harness the full potential of Google’s Gemini 3 AI model in their development workflows.