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mcp/harbor
Verified official

US Code of Federal Regulations MCP

v0.2.2

io.github.mccallar/cfr-mcp

Look up, search, and track changes to the US Code of Federal Regulations (eCFR).

transport:stdio runtime:pypi
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Target client

run in your project directory 

claude mcp add cfr-mcp -- uvx cfr-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.