CongressMCP MCP Server: Install & Setup

Install CongressMCP in Claude Code

Claude Code

claude mcp add --transport http congressmcp https://www.congressmcp.com/mcp

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

{
  "mcpServers": {
    "congressmcp": {
      "url": "https://www.congressmcp.com/mcp"
    }
  }
}

Frequently asked questions

What does the CongressMCP MCP server do?

Federal and 50-state legislative data for AI: bills, text, votes, members, and committees.

Is the CongressMCP 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 CongressMCP run locally or remotely?

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

How do I add CongressMCP to Claude Code?

Run: claude mcp add --transport http congressmcp https://www.congressmcp.com/mcp

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