MCPs › Dev tools › US Code of Federal Regulations
Look up, search, and track changes to the US Code of Federal Regulations (eCFR).
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Install US Code of Federal Regulations
For anyone using US Code of Federal Regulations — no Lulu account needed# stdio server — install per the repository README: https://github.com/mccallar/cfr-mcp
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US Code of Federal Regulations installs from source — follow the repository README.
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This is for the person who owns US Code of Federal Regulations — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
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[](https://getlulu.dev/mcps/us-code-of-federal-regulations)