How do I install mcp?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 45 (Fair). The formula is published on the methodology page.

MCPpedia

mcp MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

mcp MCP Server

Name: mcp MCP Server
Author: ar-agents

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

Tools Versions Alternatives

Registryar-agents

45Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ar-agents-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",
        "AFIP_CUIT": "",
        "WHATSAPP_ACCESS_TOKEN": "YOUR_WHATSAPP_ACCESS_TOKEN",
        "WHATSAPP_PHONE_NUMBER_ID": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
MP_ACCESS_TOKEN	No	Mercado Pago access token (TEST- prefix for sandbox, APP_USR- for production). Enables MP tools. Secret.
AFIP_CERT_PEM	No	AFIP/ARCA X.509 certificate (PEM string) for WSAA authentication. Enables CUIT padron + factura electronica tools. Secret.
AFIP_KEY_PEM	No	AFIP/ARCA private key (PEM string) for WSAA authentication. Required if AFIP_CERT_PEM is set. Secret.
AFIP_CUIT	No	Issuer CUIT (Argentine tax ID) registered with the AFIP cert. Format: 20-XXXXXXXX-X.
WHATSAPP_ACCESS_TOKEN	No	Meta WhatsApp Business Cloud API token. Enables WhatsApp tools. Secret.
WHATSAPP_PHONE_NUMBER_ID	No	Meta WhatsApp Business phone-number ID. Required if WHATSAPP_ACCESS_TOKEN is set.

mcp MCP Server

Install

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