Ecfr MCP Server: Install & Setup

Install Ecfr in Claude Code

Remote URL

Claude Code

claude mcp add --transport http ecfr https://gateway.pipeworx.io/ecfr/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "ecfr": {
      "url": "https://gateway.pipeworx.io/ecfr/mcp"
    }
  }
}

npm

Claude Code

claude mcp add ecfr -- npx -y @pipeworx/mcp-ecfr

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "ecfr": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-ecfr"
      ]
    }
  }
}

Frequently asked questions

What does the Ecfr MCP server do?

eCFR (Electronic Code of Federal Regulations) MCP.

Is the Ecfr MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Ecfr run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Ecfr to Claude Code?

Run: claude mcp add --transport http ecfr https://gateway.pipeworx.io/ecfr/mcp

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