Real-time U.S. Congressional data for AI assistants
An MCP server with 22 tools that gives AI assistants like Claude structured access to bills, members, votes, committees, and AI-powered enrichments — all through the Model Context Protocol.
Capabilities
Comprehensive Congressional data and analysis, purpose-built for the Model Context Protocol.
Full coverage of Congressional data: bills, members, votes, committees, enrichments, and analysis — all as structured MCP tools your AI can call directly.
Bills · Members · Votes · CommitteesSourced from official Congressional records and updated daily. Your AI always works with current, accurate legislative information.
367K+ bills · 12K+ members · 3M+ votesGo beyond raw data with AI-powered topic classification, significance scoring, and legislator archetype analysis. Available on the Pro plan.
Classification · Scoring · ArchetypesPricing
No credit card required. Upgrade anytime for higher limits and AI-powered tools.
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Quick Start
Register for an API key and connect CongressMCP to Claude Code with two commands.
# Register for a free API key curl -X POST https://congressmcp.com/auth/register \ -H "Content-Type: application/json" \ -d '{"email": "[email protected]", "name": "Your Name"}' # Add to Claude Code claude mcp add congressmcp \ --transport http \ https://congressmcp.com/mcp \ --header "Authorization: Bearer YOUR_API_KEY"