FastAPI is a Python web framework for building APIs; its creator tiangolo states on his site that he created FastAPI 2. Related tools in the same ecosystem include Starlette, the ASGI framework FastAPI builds on 7, Uvicorn, the ASGI server used to run it 6, and Gunicorn, which states it works with FastAPI 9. Auth0 offers a FastAPI-specific skill for JWT-protected endpoints 3.

1. 1

   tiangolo's boring personal websitetiangolo.comverified and signed

   The creator's site, where tiangolo states he created FastAPI, and also links to a FastAPI best-practices skill for working with FastAPI APIs and Pydantic models 2.

   WebsiteDocs

   for agents: fastapi · tiangolo/issue-manager

2. 2

   Starlettestarlette.devwebsite read, tools not yet checked

   A lightweight ASGI framework/toolkit that FastAPI is built on, providing routing, WebSocket support and middleware for async Python web services 7.

   Website

   +1 community tools built for it

3. 3

   Uvicornuvicorn.devwebsite read, tools not yet checked

   An ASGI web server for Python that runs FastAPI and other ASGI apps, supporting HTTP/1.1, HTTP/2 and WebSockets 6.

   WebsiteDocs

4. 4

   Gunicorngunicorn.orgwebsite read, tools not yet checked

   A Python WSGI HTTP server that its site says works with WSGI and ASGI frameworks including FastAPI 9.

   WebsiteDocs

5. 5

   Auth0auth0.comverified and signed

   An authentication and authorization platform with an auth0-fastapi-api skill for protecting FastAPI endpoints with JWT Bearer token validation and scope checks 3.

   WebsiteDocsPricingGet started

   official:MCP server · Auth0 MCP Server+20 community tools built for it

   for agents: auth0-fastapi-api · auth0-fastify-api · auth0-fastify