Congress
Verified IntegrationClient Configuration
— Connect Congress to Claude Desktop or Cursor in seconds{
"mcpServers": {
"congress-1": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-congress-1"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Connects Model Context Protocol (MCP) clients like Claude Desktop to comprehensive US Congressional data.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for Congress
To integrate, install 'congressmcp' via npm, obtain a free API key from the provided website, and then configure your Claude Desktop settings file by adding the MCP server entry with your API key before restarting Claude.
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