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How to install FastMCP - FastAPI MCP Framework & Runner in Codex

To install FastMCP - FastAPI MCP Framework & Runner in Codex, run "codex mcp add fastmcp-fastapi-mcp-framework-runner -- uvx mcp-fastapi" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 17 days ago

  1. 1

    Run the install command

    In a terminal, run:

    codex mcp add fastmcp-fastapi-mcp-framework-runner -- uvx mcp-fastapi
  2. 2

    Check it

    Inside Codex, type /mcp to see the server and its tools.

MCP servers run with your permissions. If FastMCP - FastAPI MCP Framework & Runner needs an API key, add it under env in the config. Check its README.

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Questions

Does FastMCP - FastAPI MCP Framework & Runner work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and FastMCP - FastAPI MCP Framework & Runner installs with the steps above.

FastMCP - FastAPI MCP Framework & Runner does not show up in Codex. What now?

Restart Codex fully, check the JSON is valid, and make sure uv (for uvx) is installed. See common MCP errors and fixes.

Is FastMCP - FastAPI MCP Framework & Runner safe?

It scores 30 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.