Your @FastAPI app is powerful.

But imagine if you could turn your endpoints into agent-ready tools.

Now you can, with just 3 lines of code via @makhlevich’s FastAPI-MCP! 🤯

It exposes your endpoints as MCP tools, ready for agent use.

It's free & open source too (repo in 🧵 ↓)

Here’s why it changes the game:

✅ Native to FastAPI → Works with the auth system you already built.
✅ Zero settings → Just plug it in and it’s live.
✅ Saves your existing work → Models, responses, docs: all preserved!
✅ Blazing fast & adaptable → Mount or run standalone with pure ASGI performance.

The code snippet you need:

# pip install fastapi-mcp
from fastapi import FastAPI
from fastapi_mcp import FastApiMCP

app = FastAPI()

mcp = FastApiMCP(app)

mcp.mount()

More about `FastAPI-MCP` here:

- repo: https://github.com/tadata-org/fastapi_mcp
- docs: https://fastapi-mcp.tadata.com/getting-started/welcome

Unroll'd → https://typefully.com/DataChaz/A2LLsaJ

FastAPI-MCP: Turn Your Endpoints into Agent-Ready Tools!