🎯

fastapi

🎯Skill

from jezweb/claude-skills

What it does

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(161 items)

fastapi

Installation

Vibe Index InstallInstalls to .claude/skills/ - auto-recognized by Claude Code

npx vibeindex add jezweb/claude-skills --skill fastapi

skills.sh Install⚠ Installs to .agents/skills/ - may not be auto-recognized by Claude Code

npx skills add jezweb/claude-skills --skill fastapi

Manual InstallCopy SKILL.md content and save to the path below

~/.claude/skills/fastapi/SKILL.md

SKILL.md

1,965Installs

253

Last UpdatedJan 26, 2026

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