io.github.ar-agents/mcp

io.github.ar-agents/mcp

Argentine business automation: Mercado Pago, AFIP/ARCA, WhatsApp, banking, shipping (7 packages).

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@ar-agents/mcp@0.4.11"
      ],
      "env": {
        "MP_ACCESS_TOKEN": "<your MP_ACCESS_TOKEN>",
        "AFIP_CERT_PEM": "<your AFIP_CERT_PEM>",
        "AFIP_KEY_PEM": "<your AFIP_KEY_PEM>",
        "WHATSAPP_ACCESS_TOKEN": "<your WHATSAPP_ACCESS_TOKEN>"
      }
    }
  }
}
Environment variables
  • MP_ACCESS_TOKENsecretMercado Pago access token (TEST- prefix for sandbox, APP_USR- for production). Enables MP tools.
  • AFIP_CERT_PEMsecretAFIP/ARCA X.509 certificate (PEM string) for WSAA authentication. Enables CUIT padron + factura electronica tools.
  • AFIP_KEY_PEMsecretAFIP/ARCA private key (PEM string) for WSAA authentication. Required if AFIP_CERT_PEM is set.
  • WHATSAPP_ACCESS_TOKENsecretMeta WhatsApp Business Cloud API token. Enables WhatsApp tools.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.4.11
Registry
active
Published
5/8/2026

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