python-fastapi

Create FastAPI RESTful APIs with async endpoints, Pydantic validation, JWT authentication, and SQLAlchemy.

3|1|Updated Feb 2, 2026
One-click install
npx skills add https://github.com/HouseGarofalo/claude-code-base --skill python-fastapi-housegarofalo
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: python-fastapi
Source: https://github.com/HouseGarofalo/claude-code-base/tree/main/.claude/skills/python-fastapi
Command: npx skills add https://github.com/HouseGarofalo/claude-code-base --skill python-fastapi-housegarofalo

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires fastapi, uvicorn, pydantic, pydantic-settings, sqlalchemy, asyncpg, aiosqlite, alembic, python-jose, passlib, python-multipart, httpx, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides a robust framework for building high-performance, asynchronous Python APIs using FastAPI, simplifying the development of modern web services.

Core Features & Use Cases

  • Asynchronous Endpoints: Efficiently handle concurrent requests with async/await.
  • Data Validation: Leverage Pydantic for automatic request and response data validation.
  • Authentication: Implement secure OAuth2/JWT authentication.
  • Database Integration: Seamlessly integrate with databases using SQLAlchemy's async capabilities.
  • Use Case: Develop a microservice for user management, including registration, login, and profile updates, with secure authentication and database persistence.

Quick Start

Use the python-fastapi skill to generate a new FastAPI project structure and basic user API endpoints.

Frequently Asked Questions about python-fastapi

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a high-performance asynchronous REST API with FastAPI?

To build a high-performance asynchronous REST API with FastAPI, use async/await endpoints for concurrent request handling and Pydantic for automatic data validation. This approach efficiently manages high traffic while ensuring strict request and response schema enforcement.

How do I set up JWT authentication in a Python backend?

Set up JWT authentication in a Python backend using OAuth2 password flow with python-jose and passlib. This generates secure access tokens, allowing you to protect API endpoints and validate user identities for operations like login and registration.

Can I use SQLAlchemy for asynchronous database operations in FastAPI?

Yes, you can use SQLAlchemy for asynchronous database operations in FastAPI by utilizing async drivers like asyncpg or aiosqlite. This allows non-blocking database queries, preventing database I/O from bottlenecking your asynchronous API endpoints.

What is the best way to validate request data in a Python web service?

The best way to validate request data in a Python web service is using Pydantic models. Pydantic automatically validates incoming data types and structures, serializing requests and responses while reducing manual validation boilerplate in your API endpoints.

How do I handle database migrations for an asynchronous FastAPI project?

Handle database migrations for an asynchronous FastAPI project using Alembic with SQLAlchemy. Alembic manages schema evolution by generating migration scripts, ensuring your database structure stays synchronized with your asynchronous ORM models during development.