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Claude Desktop

BrasilAPI (CNPJ, CEP, validation, holidays) for Claude Desktop

io.github.renatoctti/brasilapi-mcp

Brazilian public data via BrasilAPI: CNPJ and partners, CEP, CNPJ/CPF validation, holidays

client:Claude Desktop transport:stdio runtime:npm

Install BrasilAPI (CNPJ, CEP, validation, holidays) in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "brasilapi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@renatoctti/brasilapi-mcp"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

BrasilAPI (CNPJ, CEP, validation, holidays) in other clients