Compatible with every major AI agent and IDE
What is the Senado Federal MCP Server?
Connect to the Senado Federal Open Data API to monitor the Brazilian legislative process directly through your AI agent. Get transparency and deep insights into the upper house of the National Congress.
What you can do
- Senator Profiles — List current senators, those on leave, and access detailed metadata including party affiliations and historical positions.
- Legislative Proposals (Matérias) — Search for specific proposals, track their current status, and view the complete history of movements and actions.
- Rapporteur Tracking — Identify which senators are assigned as rapporteurs for specific bills and proposals.
- Legislative History — Explore current and historical legislatures to understand the evolution of Brazilian law.
- Mandate Analysis — Inspect the full history of mandates and political roles held by any parliamentarian.
How it works
- Subscribe to this server
- Use 'PUBLIC' or your preferred identifier as the access key
- Start querying the Brazilian Senate database from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Journalists & Researchers — quickly verify senator backgrounds and the status of controversial bills.
- Legal Professionals — track the progress of legislative changes that affect specific sectors.
- Civic Tech Developers — integrate official government data into applications with ease.
Built-in capabilities (21)
Get detailed information about a specific committee
Get current members of a committee
Get details of a specific legislature
Get details of the current legislature
Get detailed information about a specific proposal
Get history of actions on a proposal
Get rapporteurs assigned to a proposal
Get detailed information about a specific senator
Get positions held by a senator
Get party affiliations of a senator
Get mandates held by a senator
Get details of a specific vote
List scheduled committee meetings
List scheduled sessions
List all committees
List all legislatures
List recently updated legislative proposals
g., PL, PEC). List types of legislative proposals
List senators currently on leave
List senators currently in office
List recent votes
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and Senado Federal tool infrastructure. Connect 21 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.
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Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Senado Federal 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 Senado Federal 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
Senado Federal in Mastra AI
Senado Federal and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Senado Federal to Mastra AI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Senado Federal in Mastra AI
The Senado Federal 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. All 21 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Mastra AI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* 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
How Vinkius secures
Senado Federal for Mastra AI
Every tool call from Mastra AI to the Senado Federal MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I see the history of actions and movements for a specific legislative proposal?
Yes! Use the get_materia_movimentacoes tool with the Proposal ID (CodigoMateria). It will return the full chronological list of actions taken on that bill.
How do I find out which senators are currently on leave?
Simply run the list_senadores_afastados tool. It retrieves the list of Brazilian senators who are currently not in active office due to leave.
Is it possible to check the historical positions held by a senator?
Yes, use the get_senador_cargos tool with the Senator ID. It provides a detailed list of current and past positions held within the Senate and other bodies.
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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