Bring Legislation
to Mastra AI
Create your Vinkius account to connect U.S. Congress to Mastra AI and start using all 8 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the U.S. Congress MCP Server?
Connect the U.S. Congress API to your AI agent and access comprehensive legislative data through natural conversation.
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
How it works
- Subscribe to this server
- Get a free API key from Congress.gov
- Start researching legislation from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Policy Researchers — quickly find bills, track their progress, and analyze legislative trends
- Journalists — research congressional activity, member records, and committee hearings
- Civic Tech Developers — build apps that make legislative data accessible to citizens
Built-in capabilities (8)
Get full details for a specific legislative bill
List legislative amendments
gov database. List bills from the current or specified Congress
List congressional committees
List current or past members of the US Congress
List executive and judicial nominations
g., 118th, 117th) and their start and end dates. List historical congressional sessions
List treaties handled by Congress
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and U.S. Congress tool infrastructure. Connect 8 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
- —
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add U.S. Congress without touching business code
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Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
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TypeScript-native: full type inference for every U.S. Congress tool response with IDE autocomplete and compile-time checks
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One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
U.S. Congress in Mastra AI
Why run U.S. Congress with Vinkius?
The U.S. Congress connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 8 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect U.S. Congress using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
U.S. Congress and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect U.S. Congress to Mastra AI through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
U.S. Congress for Mastra AI
Every request between Mastra AI and U.S. Congress is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
Is the API key free?
Yes! The Congress.gov API key is completely free. Register at api.congress.gov/sign-up/ to get instant access to all legislative data endpoints.
How does Mastra AI connect to MCP servers?
Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.
Can Mastra agents use tools from multiple servers?
Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.
Does Mastra support workflow orchestration?
Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.
createMCPClient not exported
Install: npm install @mastra/mcp
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