Congress.gov

Integrates with the Congress.gov API to retrieve US legislative data including bills, amendments, voting records, committee information, member details, and congressional communications for political research and policy analysis workflows.

This MCP server provides complete access to the Congress.gov API for retrieving US legislative data, built using Python with FastMCP and offering 19 specialized tools covering bills, amendments, summaries, member information, committee data, voting records, congressional records, and communications. The implementation includes comprehensive parameter validation, pagination support, and proper error handling across all endpoints, with tools organized by legislative domain (bills, committees, records, etc.) and supporting both broad queries and specific document retrieval by ID or number. It's valuable for political research, legislative tracking, policy analysis workflows, and building AI assistants that need programmatic access to official US Congress data including bill text, voting patterns, committee activities, and member information.