federal-regulations-mcp-server

Search and trace US federal rules across the Federal Register (proposed/final rules and notices), the eCFR (codified, point-in-time CFR full text, locally mirrored), and Regulations.gov (rulemaking dockets and public comments) via MCP. STDIO or Streamable HTTP.

{
  "mcpServers": {
    "federal-regulations-": {
      "command": "npx",
      "args": [
        "-y",
        "cyanheads/federal-regulations-mcp-server"
      ]
    }
  }
}

claude mcp add federal-regulations- npx -y cyanheads/federal-regulations-mcp-server

{
  "mcpServers": {
    "federal-regulations-": {
      "command": "npx",
      "args": [
        "-y",
        "cyanheads/federal-regulations-mcp-server"
      ]
    }
  }
}