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mercadolivre-mcp-server

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by suissa

Overview

An MCP server to integrate with Mercado Livre API, enabling e-commerce management (products, orders, questions, shipments, metrics) via stdio, REST, or WebSocket for AI assistants.

Installation

Run Command
npm start

Environment Variables

  • MCP_MODE
  • MCP_PORT
  • ML_CLIENT_ID
  • ML_CLIENT_SECRET
  • ML_REDIRECT_URI
  • ML_ACCESS_TOKEN
  • ML_REFRESH_TOKEN

Security Notes

The core server code uses `process.env` for credentials, which is good practice. It also includes `try...catch` blocks for error handling in its API endpoints. Input validation schemas are defined with Zod for MCP tools, but the direct application of `.parse()` on all incoming arguments/parameters within server handlers (REST/WebSocket) is not explicitly shown, relying on the internal tool methods to handle types. A utility script `get-tokens.js` hardcodes `CLIENT_ID`, `CLIENT_SECRET`, and `REDIRECT_URI`, which is a security risk if used without modification or exposed.

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Stats

Interest Score0
Security Score8
Cost ClassLow
Stars0
Forks0
Last Update2025-11-22

Tags

Mercado LivreE-commerceAPI IntegrationMCP ProtocolAI Tool