Enviadores MCP Server

The first shipping MCP server in Mexico. Quote, create, track and cancel shipments with Estafeta, DHL, FedEx, Paquetexpress and more — from Claude, ChatGPT, Cursor or any MCP client.

Español: el primer servidor MCP de paquetería en México. Cotiza, crea, rastrea y cancela envíos multi-paquetería desde cualquier cliente MCP.

• Endpoint: `https://api.enviadores.com.mx/api/v1/mcp` (Streamable HTTP, remote — nothing to install)
• Registry: `mx.com.enviadores/shipping` on the official MCP Registry
• Docs: https://enviadores.com.mx/desarrolladores · Landing: https://enviadores.com.mx/mcp

Authentication

Two options:

1. OAuth 2.1 — clients that speak MCP OAuth (claude.ai connectors, ChatGPT developer mode) discover it automatically: RFC 8414/9728 metadata, dynamic client registration (RFC 7591) and CIMD. Every grant mints a scoped key tied to your Enviadores account.

2. API key — mint an `ek_` key in the dashboard and send it as a bearer token. `ek_test_` keys run in a full sandbox with no real money.

Connect

Claude Code

claude mcp add --transport http enviadores https://api.enviadores.com.mx/api/v1/mcp \
  --header "Authorization: Bearer ek_..."

claude.ai — Settings → Connectors → *Add custom connector* → `https://api.enviadores.com.mx/api/v1/mcp` (OAuth flow, no key needed).

Cursor / JSON config

{
  "mcpServers": {
    "enviadores": {
      "url": "https://api.enviadores.com.mx/api/v1/mcp",
      "headers": { "Authorization": "Bearer ek_..." }
    }
  }
}

Tools (12)

Spend safety

Everything charges a prepaid balance with server-side enforcement: `create_shipment` can never spend more than the available balance nor exceed the key's daily limit. `create_shipment` accepts an `idempotency_key` (one is generated and returned if omitted) so retries never double-charge. The MCP adapter is a pure protocol translator over the public REST API — an agent can never do anything a plain REST caller couldn't.

Support

• Docs: https://enviadores.com.mx/desarrolladores
• Email: contacto@enviadores.com.mx

This repository hosts the public documentation for the hosted server; the server itself is operated by Enviadores.