fastapi
🎯Skillfrom jezweb/claude-skills
|Provides FastAPI development patterns including async endpoints, dependency injection, Pydantic models, authentication, and API documentation best practices
Overview
A Claude Code skill that provides production-tested patterns for building Python APIs with FastAPI, Pydantic v2, SQLAlchemy 2.0 async, and JWT authentication. It covers project structure, validation, database integration with the uv package manager, and documents prevention strategies for 7 common errors including 422 validation, CORS, async blocking, and OpenAPI schema issues.
Key Features
- Domain-Based Project Structure - Provides an organized layout with separate domains (auth, items, shared) for maintainable FastAPI projects
- Pydantic v2 Integration - Covers schema validation patterns, ConfigDict usage, and proper model separation for create/update/response flows
- SQLAlchemy 2.0 Async - Includes async database setup with aiosqlite and modern SQLAlchemy patterns
- JWT Authentication - Built-in patterns for implementing JWT auth with python-jose and passlib
- Error Prevention - Documents 7 specific common errors (422 validation, CORS, async blocking, form data, background tasks, OpenAPI schema) with solutions
Who is this for?
This skill is designed for Python developers building REST APIs with FastAPI who want to follow production-tested patterns and avoid common pitfalls. It is particularly valuable for developers creating APIs that need JWT authentication, Pydantic v2 validation, or async database access, and who want to use the uv package manager for modern Python project management.
Same repository
jezweb/claude-skills(197 items)
Installation
npx vibeindex add jezweb/claude-skills --skill fastapinpx skills add jezweb/claude-skills --skill fastapi~/.claude/skills/fastapi/SKILL.mdSKILL.md
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