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Brazil CNPJ company registry

MCP server · by bnovarini

Developer Tools Streamable HTTP v0.1.0

Brazil's open CNPJ registry: filter and count companies by sector, place, size, MEI, partners.

View source ↗ More servers

Install

Run one of the commands below, then add the client config underneath.

Streamable HTTPhttps://cnpj-mcp.fly.dev/mcp

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "cnpj-mcp": {
      "url": "https://cnpj-mcp.fly.dev/mcp"
    }
  }
}

About this server

Brazil CNPJ company registry is listed in the Developer Tools category of the MCPNav directory. It is distributed as Streamable HTTP and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the Brazil CNPJ company registry MCP server?

Brazil CNPJ company registry is an MCP server by bnovarini. Brazil's open CNPJ registry: filter and count companies by sector, place, size, MEI, partners.

How do I install Brazil CNPJ company registry?

Install it with: https://cnpj-mcp.fly.dev/mcp. Then add the JSON config to your client's MCP settings and restart the client.

Is Brazil CNPJ company registry free to use?

The MCP server itself is free to install. The source is public on https://github.com/bnovarini/cnpj-mcp. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support Brazil CNPJ company registry?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.