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IBGE Economia — CNAE Activities MCP Server for Mastra AI 5 tools — connect in under 2 minutes

Built by Vinkius GDPR 5 Tools SDK

Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect IBGE Economia — CNAE Activities through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.

Vinkius supports streamable HTTP and SSE.

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

async function main() {
  // Your Vinkius token. get it at cloud.vinkius.com
  const mcpClient = await createMCPClient({
    servers: {
      "ibge-economia-cnae-activities": {
        url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
      },
    },
  });

  const tools = await mcpClient.getTools();
  const agent = new Agent({
    name: "IBGE Economia — CNAE Activities Agent",
    instructions:
      "You help users interact with IBGE Economia — CNAE Activities " +
      "using 5 tools.",
    model: openai("gpt-4o"),
    tools,
  });

  const result = await agent.generate(
    "What can I do with IBGE Economia — CNAE Activities?"
  );
  console.log(result.text);
}

main();
IBGE Economia — CNAE Activities
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About IBGE Economia — CNAE Activities MCP Server

Give your AI agent mastery over the CNAE — Brazil's official classification of every economic activity, used for tax registration, business licensing, regulatory compliance, and market research.

Mastra's agent abstraction provides a clean separation between LLM logic and IBGE Economia — CNAE Activities tool infrastructure. Connect 5 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.

What you can do

  • 21 Sections (A-U) — Top-level economic sectors: Agriculture, Mining, Manufacturing, IT, Finance, Health, etc.
  • 87 Divisions — Drill into specific industries within each sector
  • 285 Groups & 672 Classes — Granular business activity classification
  • 1,332 Subclasses — The most specific activity code used on CNPJ (Brazilian business registration)

The IBGE Economia — CNAE Activities MCP Server exposes 5 tools through the Vinkius. Connect it to Mastra AI 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 IBGE Economia — CNAE Activities to Mastra AI via MCP

Follow these steps to integrate the IBGE Economia — CNAE Activities MCP Server with Mastra AI.

01

Install dependencies

Run npm install @mastra/core @mastra/mcp @ai-sdk/openai

02

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

03

Run the agent

Save to agent.ts and run with npx tsx agent.ts

04

Explore tools

Mastra discovers 5 tools from IBGE Economia — CNAE Activities via MCP

Why Use Mastra AI with the IBGE Economia — CNAE Activities MCP Server

Mastra AI provides unique advantages when paired with IBGE Economia — CNAE Activities through the Model Context Protocol.

01

Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add IBGE Economia — CNAE Activities without touching business code

02

Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation

03

TypeScript-native: full type inference for every IBGE Economia — CNAE Activities tool response with IDE autocomplete and compile-time checks

04

One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure

IBGE Economia — CNAE Activities + Mastra AI Use Cases

Practical scenarios where Mastra AI combined with the IBGE Economia — CNAE Activities MCP Server delivers measurable value.

01

Automated workflows: build multi-step agents that query IBGE Economia — CNAE Activities, process results, and trigger downstream actions in a typed pipeline

02

SaaS integrations: embed IBGE Economia — CNAE Activities as a first-class tool in your product's AI features with Mastra's clean agent API

03

Background jobs: schedule Mastra agents to query IBGE Economia — CNAE Activities on a cron and store results in your database automatically

04

Multi-agent systems: create specialist agents that collaborate using IBGE Economia — CNAE Activities tools alongside other MCP servers

IBGE Economia — CNAE Activities MCP Tools for Mastra AI (5)

These 5 tools become available when you connect IBGE Economia — CNAE Activities to Mastra AI via MCP:

01

get_subclasse_cnae

Get CNAE subclass details

02

list_classes_cnae

g., 62 for IT activities). List CNAE classes within a division

03

list_divisoes_cnae

g., A for Agriculture, C for Manufacturing). List CNAE divisions within a section

04

list_secoes_cnae

List all 21 CNAE economic sections (A-U)

05

list_subclasses_por_classe

g., 62015). List all subclasses within a CNAE class

Example Prompts for IBGE Economia — CNAE Activities in Mastra AI

Ready-to-use prompts you can give your Mastra AI agent to start working with IBGE Economia — CNAE Activities immediately.

01

"What CNAE code should I use for a software development company?"

02

"What economic sectors exist under section C (Manufacturing)?"

03

"What is CNAE subclass 4711-3/01?"

Troubleshooting IBGE Economia — CNAE Activities MCP Server with Mastra AI

Common issues when connecting IBGE Economia — CNAE Activities to Mastra AI through the Vinkius, and how to resolve them.

01

createMCPClient not exported

Install: npm install @mastra/mcp

IBGE Economia — CNAE Activities + Mastra AI FAQ

Common questions about integrating IBGE Economia — CNAE Activities MCP Server with Mastra AI.

01

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.
02

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.
03

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.

Connect IBGE Economia — CNAE Activities to Mastra AI

Get your token, paste the configuration, and start using 5 tools in under 2 minutes. No API key management needed.