validalatam-mcp

MCP server for the ValidaLatam API — validate, normalize and format Latin American tax IDs, national IDs and bank accounts: AR CUIT/CUIL/DNI/CBU/CVU, BR CPF/CNPJ, MX RFC/CURP/CLABE, CL RUT, CO NIT, PE RUC, UY CI/RUT, EC Cédula/RUC, PY RUC, IBAN.

This is a thin client: every tool call is an HTTP request to the hosted API. No validation algorithms are included here.

API key / plans on RapidAPI: https://rapidapi.com/MatiasPengue/api/validalatam

English | Español

English

Install

uvx --from git+https://github.com/elmatis172/validalatam-mcp validalatam-mcp
# or
pip install git+https://github.com/elmatis172/validalatam-mcp
validalatam-mcp

(Once published to PyPI: uvx validalatam-mcp / pip install validalatam-mcp.)

Claude Desktop (claude_desktop_config.json) / Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "validalatam": {
      "command": "uvx",
      "args": ["--from", "git+https://github.com/elmatis172/validalatam-mcp", "validalatam-mcp"],
      "env": { "RAPIDAPI_KEY": "optional-your-key" }
    }
  }
}

Tools

• validate_document(type, value, country?) — type="AUTO" auto-detects
• validate_batch(items) — up to 1000 {type, value, country?}
• generate_test_data(type, count, seed) — clearly fake, check-digit-valid values
• list_document_types()

Configuration

Docker

docker build -t validalatam-mcp . && docker run -i --rm validalatam-mcp

Client SDKs

Zero-dependency clients in sdks/python/validalatam_client.py and sdks/js/index.mjs.

Development

pip install -e ".[test]" && pytest

Español

Servidor MCP para la API ValidaLatam: valida, normaliza y formatea CUIT/CUIL, DNI, CBU/CVU, CPF, CNPJ, RFC, CURP, CLABE, RUT, NIT, RUC, CI, cédulas e IBAN. Es un cliente liviano: cada herramienta llama por HTTP a la API alojada; no incluye los algoritmos de validación.

Clave de API y planes en RapidAPI: https://rapidapi.com/MatiasPengue/api/validalatam

Instalación

uvx --from git+https://github.com/elmatis172/validalatam-mcp validalatam-mcp
# o
pip install git+https://github.com/elmatis172/validalatam-mcp

Claude Desktop / Cursor

Usá el mismo bloque JSON de arriba en claude_desktop_config.json o ~/.cursor/mcp.json. RAPIDAPI_KEY es opcional pero recomendado: sin clave, el endpoint público permite unas pocas validaciones gratis por día y por IP (un batch cuenta cada documento). Con clave se usa la cuota de tu plan en RapidAPI (hay un plan Basic gratis).

Herramientas

validate_document, validate_batch, generate_test_data (datos FALSOS de prueba), list_document_types.

License / Licencia

MIT