federal regulations mcp server for Claude Code

io.github.cyanheads/federal-regulations-mcp-server

Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.

client:Claude Code transport:streamable-http runtime:npm tools:7

Install federal regulations mcp server in Claude Code

run in your project directory

claude mcp add --transport http federal-regulations-mcp-server https://federal-regulations.caseyjhand.com/mcp

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