U.S. Congress MCP Server for Claude Code 8 tools — connect in under 2 minutes
Claude Code is Anthropic's agentic CLI for terminal-first development. Add U.S. Congress as an MCP server in one command and Claude Code will discover every tool at runtime. ideal for automation pipelines, CI/CD integration, and headless workflows via Vinkius.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install U.S. Congress and 2,500+ MCP Servers from a single visual interface.
# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add us-congress --transport http "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About U.S. Congress MCP Server
Connect the U.S. Congress API to your AI agent and access comprehensive legislative data through natural conversation.
Claude Code registers U.S. Congress as an MCP server in a single terminal command. Once connected, Claude Code discovers all 8 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where U.S. Congress data drives decisions without human intervention.
What you can do
- Bill Research — Search and browse bills across congressional sessions with full text and status tracking
- Member Lookup — List current and past members of Congress with biographical and voting data
- Amendment Tracking — Browse amendments to bills and resolutions
- Treaty Analysis — Access treaty submissions and their current status
- Nomination Tracking — Monitor presidential nominations through the confirmation process
- Committee Navigation — Browse congressional committees and their jurisdictions
- Congress History — Access session data across historical congresses
The U.S. Congress MCP Server exposes 8 tools through the Vinkius. Connect it to Claude Code in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect U.S. Congress to Claude Code via MCP
Follow these steps to integrate the U.S. Congress MCP Server with Claude Code.
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
Add the MCP Server
Run the command above in your terminal
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
Start using U.S. Congress
Ask Claude: "Using U.S. Congress, show me...". 8 tools are ready
Why Use Claude Code with the U.S. Congress MCP Server
Claude Code provides unique advantages when paired with U.S. Congress through the Model Context Protocol.
Single-command setup: `claude mcp add` registers the server instantly. no config files to edit or applications to restart
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
Claude Code runs headlessly, enabling unattended batch processing using U.S. Congress tools in cron jobs or deployment scripts
Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
U.S. Congress + Claude Code Use Cases
Practical scenarios where Claude Code combined with the U.S. Congress MCP Server delivers measurable value.
CI/CD integration: embed U.S. Congress tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping
Headless batch processing: schedule Claude Code to query U.S. Congress nightly and generate reports without human intervention
Shell scripting: pipe U.S. Congress outputs into other CLI tools for data transformation, filtering, and aggregation
Infrastructure monitoring: run Claude Code in a cron job to query U.S. Congress status endpoints and alert on anomalies
U.S. Congress MCP Tools for Claude Code (8)
These 8 tools become available when you connect U.S. Congress to Claude Code via MCP:
get_bill_details
Get full details for a specific legislative bill
list_congress_amendments
List legislative amendments
list_congress_bills
gov database. List bills from the current or specified Congress
list_congress_committees
List congressional committees
list_congress_members
List current or past members of the US Congress
list_congress_nominations
List executive and judicial nominations
list_congress_sessions
g., 118th, 117th) and their start and end dates. List historical congressional sessions
list_congress_treaties
List treaties handled by Congress
Example Prompts for U.S. Congress in Claude Code
Ready-to-use prompts you can give your Claude Code agent to start working with U.S. Congress immediately.
"What bills about artificial intelligence were introduced in the current Congress?"
Troubleshooting U.S. Congress MCP Server with Claude Code
Common issues when connecting U.S. Congress to Claude Code through the Vinkius, and how to resolve them.
Command not found: claude
npm install -g @anthropic-ai/claude-codeConnection timeout
U.S. Congress + Claude Code FAQ
Common questions about integrating U.S. Congress MCP Server with Claude Code.
How do I add an MCP server to Claude Code?
claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.Can Claude Code run MCP tools in headless mode?
How do I list all connected MCP servers?
claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.Connect U.S. Congress with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect U.S. Congress to Claude Code
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.