MercadoLibre MCP Server

mercadolibre-mcp

MercadoLibre marketplace for AI agents.

MCP server that connects AI agents to MercadoLibre, the largest e-commerce marketplace in Latin America (150M+ users). Search products, get item details, browse categories, track trends, and convert currencies across Argentina, Brazil, Mexico, Chile, Colombia, and more.

npm | GitHub

Quick Start

No API key required for public endpoints (search, items, categories, trends).

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "mercadolibre": {
      "command": "npx",
      "args": ["-y", "@dan1d/mercadolibre-mcp"]
    }
  }
}

Claude Code

claude mcp add mercadolibre -- npx -y @dan1d/mercadolibre-mcp

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "mercadolibre": {
      "command": "npx",
      "args": ["-y", "@dan1d/mercadolibre-mcp"]
    }
  }
}

Windsurf

{
  "mcpServers": {
    "mercadolibre": {
      "command": "npx",
      "args": ["-y", "@dan1d/mercadolibre-mcp"]
    }
  }
}

With authentication (optional)

For endpoints that require auth (future premium features), add your access token:

{
  "mcpServers": {
    "mercadolibre": {
      "command": "npx",
      "args": ["-y", "@dan1d/mercadolibre-mcp"],
      "env": {
        "MERCADOLIBRE_ACCESS_TOKEN": "APP_USR-..."
      }
    }
  }
}

Once configured, ask your AI assistant things like: "Search for iPhone 15 on MercadoLibre" or "What are the trending searches in Argentina?" or "Show me details for item MLA1234567890"

Available Tools

Supported Sites

Example Prompts

• "Search for PlayStation 5 under $500000 in Argentina"
• "Show me the details of item MLA1405857684"
• "What are the trending searches in Brazil?"
• "List all categories on MercadoLibre Mexico"
• "Show me the reputation of seller 123456789"
• "Convert 100 USD to ARS"

Programmatic Usage

npm install @dan1d/mercadolibre-mcp

import { createMercadoLibreTools } from "@dan1d/mercadolibre-mcp";

const ml = createMercadoLibreTools();

// Search products
const results = await ml.tools.search_items({
  query: "iPhone 15",
  site_id: "MLA",
  price_max: 2000000,
  limit: 5,
});

// Get item details
const item = await ml.tools.get_item({ item_id: "MLA1405857684" });

// Get trending searches in Argentina
const trends = await ml.tools.get_trends({ site_id: "MLA" });

// Browse categories
const categories = await ml.tools.get_categories({ site_id: "MLA" });

// Get seller reputation
const seller = await ml.tools.get_seller_info({ seller_id: 123456789 });

// Convert currencies
const conversion = await ml.tools.get_currency_conversion({
  from: "USD",
  to: "BRL",
  amount: 100,
});

Part of the LATAM MCP Toolkit