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Look up CNPJ records in Claude Code and Cursor via MCP

Connect the Radar MCP server to your agent and ask for the lookup in plain language.

Updated

1In Claude Code

Run the command in the terminal.

claude mcp add --transport http radar-cnpj https://radar-cnpj.com/mcp

2In Cursor

Add the server to .cursor/mcp.json.

{
  "mcpServers": {
    "radar-cnpj": {
      "url": "https://radar-cnpj.com/mcp"
    }
  }
}

3Ask the agent

Ask: look up CNPJ 00.000.000/0001-91 on Radar CNPJ.