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wendersoon/radar-cnpj-mcp

MCP server

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Can I trust it?

Worth a closer look before you use it.

  • Warnings Check

    Very new: it was created 3 days ago. Wait a little before installing it.

  • Stars from real accounts No data

    We haven't checked its stars for fakes yet.

  • Active OK

    Last change 2 days ago.

  • Licence OK

    MIT: you can use it for free, also in a commercial product. Keep the licence notice.

Quick checks from public data. They help, but they are no guarantee.

What it is

Local MCP server and CLI that searches Brazilian companies by economic activity (CNAE), region and other filters, using open CNPJ data from Receita Federal stored in a local database.

Who it's for

Developers and analysts building AI agent workflows or terminal queries over Brazilian company registry data

How to use it

Install

npx -y radar-cnpj-mcp

From its README. Check it there before running it.

Add it to Claude or Cursor

It's an MCP server: you add it to your AI assistant's settings. Its README explains the exact setup.

Setup in the README

Ask your AI to set it up

Paste this into Claude, ChatGPT or your coding assistant.

Help me install and set up wendersoon/radar-cnpj-mcp in my project. Follow its README: https://github.com/wendersoon/radar-cnpj-mcp. Explain each step and check it is safe before running anything.

Star curve

127From 0 to 127 stars between 1 Nov 2026 and 5 Nov 2026.

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