Brazil CNPJ company registry for Claude Code

io.github.bnovarini/cnpj-mcp

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

client:Claude Code transport:streamable-http tools:8

Install Brazil CNPJ company registry in Claude Code

run in your project directory

claude mcp add --transport http cnpj-mcp https://cnpj-mcp.fly.dev/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs