fastapi

Generate FastAPI projects with JWT authentication and async SQLAlchemy.

961|99|Updated Oct 20, 2025

Search Tags:#authentication #api #pydantic #fastapi #python #rest #sqlalchemy

Ready to run

npx skills add https://github.com/jezweb/claude-skills --skill fastapi-jezweb

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: fastapi
Source: https://github.com/jezweb/claude-skills/tree/main/skills/fastapi
Command: npx skills add https://github.com/jezweb/claude-skills --skill fastapi-jezweb

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill eliminates the complexity and common pitfalls of building Python APIs, providing battle-tested patterns that prevent validation errors, CORS issues, and async blocking problems.

Core Features & Use Cases

Complete Project Setup: Automated initialization with uv package manager and domain-based structure.
Production Authentication: JWT with OAuth2PasswordBearer and secure password hashing.
Use Case: Imagine you need to create a secure REST API for your web application. Use this Skill to generate a complete FastAPI project with SQLAlchemy async database, JWT authentication, and proper validation schemas.

Quick Start

Create a new FastAPI project with authentication and database setup using the uv package manager.

Frequently Asked Questions about fastapi

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

FAQPage Schema

How do I build a production-ready Python REST API with authentication?▼

Build a production-ready Python REST API by using FastAPI with JWT-based OAuth2 authentication, Pydantic v2 for validation, and async SQLAlchemy for database integration. This Skill automates the complete setup including secure password hashing, token management, and deployment patterns.

Can I use FastAPI with async SQLAlchemy and JWT authentication together?▼

Yes. FastAPI integrates seamlessly with async SQLAlchemy for non-blocking database operations and JWT with OAuth2PasswordBearer for secure token-based authentication. This Skill provides battle-tested patterns that prevent async blocking and validation errors.

What's the best way to structure a FastAPI project with database and authentication?▼

Structure a FastAPI project using domain-based organization with Pydantic schemas for validation, async SQLAlchemy models for the database layer, and OAuth2 dependency injection for authentication. This Skill generates the complete scaffolding with startup migrations and test patterns.

How do I set up password hashing and JWT token management in FastAPI?▼

Set up password hashing and JWT token management by implementing OAuth2PasswordBearer with secure hashing algorithms and token dependency injection. This Skill provides pre-configured patterns for password validation, token generation, and expiration handling.

Do I need to handle CORS and async database sessions separately in FastAPI?▼

FastAPI handles CORS configuration, but async database sessions require careful integration with dependency injection to avoid blocking. This Skill eliminates common pitfalls by automating async session management and CORS setup in the initial project generation.

What Python packages do I need for a secure FastAPI API?▼

A secure FastAPI API requires FastAPI, Pydantic v2, SQLAlchemy with async support, and a JWT library. This Skill initializes all dependencies using the uv package manager and configures them for production use with proper validation and authentication.