Library Of Congress MCP Server: Install & Setup

Install Library Of Congress in Claude Code

Claude Code

claude mcp add --transport http library-of-congress https://gateway.pipeworx.io/library-of-congress/mcp

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

{
  "mcpServers": {
    "library-of-congress": {
      "url": "https://gateway.pipeworx.io/library-of-congress/mcp"
    }
  }
}

Frequently asked questions

What does the Library Of Congress MCP server do?

Library of Congress (loc.gov) MCP — the world's largest library.

Is the Library Of Congress MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Library Of Congress run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Library Of Congress to Claude Code?

Run: claude mcp add --transport http library-of-congress https://gateway.pipeworx.io/library-of-congress/mcp

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