Congress

Verified Integration

Author: @amurshak•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Congress to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "congress": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-congress"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Provides a comprehensive Model Context Protocol (MCP) server for AI agents and clients to interface with the Congress.gov API.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Congress

Congress provides 92 operations organized into 6 toolsets, covering complete Congress.gov API access. All 92 operations are universally available to all users, with tier-based rate limiting.

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