Antigravity AI Directory - 2026 Pricing, Features, Reviews & Alternatives

Antigravity AI Directory is a free, web-based directory of curated prompts, rules, workflows, and MCP server configurations built for developers using Google Antigravity IDE with Gemini 3-powered agentic coding. The directory provides 125+ prompts (called Rules in Antigravity) organized by category, including Next.js, React, TypeScript, Python, and API development, alongside 430+ MCP server configurations for integrating external tools and services such as Stripe, Firebase, GitHub, OpenAI, Supabase, Atlassian, SendGrid, and PostHog. No installation is required to access the directory, and all prompts and configurations are licensed for free personal and commercial use with no attribution required.

The directory supports agentic development workflows by combining curated prompts with MCP server configurations, allowing Antigravity IDE to autonomously plan, execute, and verify coding tasks. MCP servers extend Antigravity AI capabilities through direct interaction with external APIs and services, supporting use cases ranging from payment integration and authentication to database migrations, real-time features, security headers, and cloud deployments. Multi-agent orchestration workflows are supported via Antigravity Manager View. Production-ready configurations are battle-tested for Next.js, React, and Python environments.

Antigravity AI Directory targets frontend, fullstack, and professional developers, as well as engineering teams that need to enforce consistent coding standards across codebases using custom .antigravity rule files. Step-by-step onboarding guides, saved workflows, reusable mission templates, and comparison guides against tools such as Cursor, Copilot, and Windsurf are included to support both individual developers and teams evaluating or adopting Antigravity IDE.