How to Use the Brasil.io MCP in Mastra AI

Build resilient data workflows with Mastra AI and direct access to Brasil.io public records.

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Works with every AI agent you already use

…and any MCP-compatible client

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Connect Brasil.io MCP to Mastra AI

Create your Vinkius account to connect Brasil.io to Mastra AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Brasil.io with Mastra AI

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Claude

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Query Brasil.io records in Mastra AI workflows

Use `query_table_data` inside your agents to pull specific stats. It handles JSON filters so you can target exact states or companies. If the request fails, the agent retries automatically. It keeps your data pipeline moving without manual intervention.

Fetch dataset lists through Mastra AI

Call `list_datasets` to discover new tables for your agent to monitor. It exposes the entire catalog within the framework. Your agents use this to decide which table to query next. It removes the guesswork from your data discovery process.

Check table structures with Mastra AI

Run `get_table_metadata` to define your agent's data requirements. You get field types and descriptions before the actual query runs. This ensures your agent uses the correct filters. It stops runtime errors caused by mismatched column names.

Setup guide

Set up Brasil.io MCP in Mastra AI

Prerequisites

Node.js 18+ and a TypeScript project
@mastra/mcp + @mastra/core packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run npm install @mastra/mcp @mastra/core plus your preferred model provider (e.g. @ai-sdk/openai).
2

Configure the MCPClient
Create an MCPClient with your Vinkius endpoint as a URL object. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and inject tools
Call mcpClient.listTools() and spread the result into your agent's tools object. All Brasil.io tools become native Mastra tools.
4

Run with any model
Swap openai("gpt-4o") for any AI SDK-compatible provider. Call agent.generate() and the agent routes tool calls through MCP automatically.

agent.ts

import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";

const mcpClient = new MCPClient({
  id: "brasilio-mcp-client",
  servers: {
    "brasilio-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

const agent = new Agent({
  name: "Brasil.io Agent",
  model: openai("gpt-4o"),
  instructions: "You have access to Brasil.io tools.",
  tools: {
    ...(await mcpClient.listTools()),
  },
});

const result = await agent.generate(
  "List recent Brasil.io transactions"
);
console.log(result.text);

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Brasil.io. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect Brasil.io now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Brasil.io MCP in Mastra AI

Include the server URL in your MCP configuration. The agent picks up the tools automatically once you deploy.

Yes, you can require a human to sign off on specific calls. This prevents the agent from running expensive queries without your eyes on it.

The server uses ephemeral sessions for every request. No record history stays on our servers after your agent disconnects.

You absolutely can. Use the output of one tool as the input for the next step in your agent logic.

It runs on the Vinkius infra for high uptime. Your agent keeps its connection alive through the configured transport.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

OpenAI Agents SDK sdk-python

Google ADK sdk-python

Pydantic AI sdk-python

Vercel AI SDK sdk-typescript

Mastra AI sdk-typescript

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