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CongressMCP

Official registry AI and agents

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

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http congressmcp 'https://www.congressmcp.com/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "congressmcp": {
            "type": "http",
            "url": "https://www.congressmcp.com/mcp"
        }
    }
}

Frequently asked questions

What is CongressMCP?

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

How do I install CongressMCP?

It runs as a remote server. In Claude Code: claude mcp add --transport http congressmcp 'https://www.congressmcp.com/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does CongressMCP need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains CongressMCP?

It is published by com.congressmcp. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.