io.github.stark256-spec/regulations-mcp

Official

Federal Regulations

Search the Federal Register, read & diff CFR sections, query Regulations.gov. Any LLM supported.

Search Federal Register and Regulations.gov, read and compare CFR sections.

Install

Configuration

Environment variables

REGULATIONS_GOV_API_KEYsecret

Free API key from api.regulations.gov — only needed for regulations.gov search tools. Federal Register and eCFR tools work without any key.

claude_desktop_config.json

{
  "mcpServers": {
    "regulations-mcp": {
      "command": "uvx",
      "args": [
        "regulations-mcp"
      ],
      "env": {
        "REGULATIONS_GOV_API_KEY": "<YOUR_REGULATIONS_GOV_API_KEY>"
      }
    }
  }
}