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US Code of Federal Regulations

by · github.com/mccallar/cfr-mcp

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

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InstallView source
37Low

Scored a month ago · breakdown

About US Code of Federal Regulations

US Code of Federal Regulations is an MCP server published by mccallar in the Search category: look up, search, and track changes to the US Code of Federal Regulations (eCFR).

The repository has 1 stars and 0 forks, with the last commit a month ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

uvx
uvx cfr-mcp
pip
pip install cfr-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (7)

browse_structureThe hierarchy of a title or part, no text

Parameters not published.

compare_versionsDiff of a citation's text between two dates — see exactly what an amendment changed

Parameters not published.

list_agenciesMaps agency names to the CFR titles they administer

Parameters not published.

lookup_citationText of a citation — `21 CFR 101.9`, `40 CFR 261.4(b)(1)`, `40 CFR Part 261 Subpart C`

Parameters not published.

search_regulationsFull-text search; returns citations and snippets, never bodies

Parameters not published.

what_changedAmendment history for a citation, linking each change to the Federal Register rule that caused it, plus published corrections

Parameters not published.

where_does_term_appearWhich titles contain a term, with hit counts. Fetches no text

Parameters not published.

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About US Code of Federal Regulations

How do I install US Code of Federal Regulations?

Run uvx cfr-mcp, then add the server to your MCP client's configuration.

Is US Code of Federal Regulations safe to use with an AI agent?

Its trust score is 37 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is US Code of Federal Regulations still maintained?

Yes — the last commit was a month ago. The repository has 1 stars and 0 forks.