FastAPI

This is your FastAPI implementation skill for building async Python APIs with automatic OpenAPI documentation and type-safe request handling. It covers the essentials: route decorators, path and query parameters, request body validation, and response models. With 114 installs and passing security audits from Gen Agent Trust Hub, Socket, and Snyk, it's a solid foundation if you're spinning up a new API or teaching Claude how to work with FastAPI patterns. The skill comes from the pluginagentmarketplace custom Python plugin collection, so it's designed to work across compatible AI coding assistants. Good for when you need Claude to scaffold endpoints or handle FastAPI's async patterns without explaining the basics every time.

Install to Claude Code

npx -y skills add pluginagentmarketplace/custom-plugin-python --skill FastAPI --agent claude-code