Mercado Livre Catalog MCP Server for Mastra AI 9 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Mercado Livre Catalog through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"mercado-livre-catalog": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Mercado Livre Catalog Agent",
instructions:
"You help users interact with Mercado Livre Catalog " +
"using 9 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Mercado Livre Catalog?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Mercado Livre Catalog MCP Server
Connect Mercado Livre Catalog to any AI agent and streamline your e-commerce operations — manage listings, adjust stock levels, update prices, and discover categories through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Mercado Livre Catalog tool infrastructure. Connect 9 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
What you can do
- Create Listings — Publish new products with full details and attributes
- Stock Management — Update inventory levels instantly across all listings
- Price Updates — Change prices dynamically to stay competitive
- Search & Discovery — Find your active listings and browse categories
- Attribute Management — Get mandatory attributes for specific categories (e.g., voltage, size)
- Deactivation — Close listings that are no longer available
The Mercado Livre Catalog MCP Server exposes 9 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Mercado Livre Catalog to Mastra AI via MCP
Follow these steps to integrate the Mercado Livre Catalog MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 9 tools from Mercado Livre Catalog via MCP
Why Use Mastra AI with the Mercado Livre Catalog MCP Server
Mastra AI provides unique advantages when paired with Mercado Livre Catalog through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Mercado Livre Catalog without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every Mercado Livre Catalog tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Mercado Livre Catalog + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Mercado Livre Catalog MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Mercado Livre Catalog, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Mercado Livre Catalog as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Mercado Livre Catalog on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Mercado Livre Catalog tools alongside other MCP servers
Mercado Livre Catalog MCP Tools for Mastra AI (9)
These 9 tools become available when you connect Mercado Livre Catalog to Mastra AI via MCP:
create_item
Create a new listing
delete_item
Deactivate a listing (close it)
get_categories
List top-level categories of Mercado Livre Brasil
get_domain_attributes
Get required attributes for a category/domain
get_item
Get details of a specific listing
search_items
Note: Full search parameters are available via query string in documentation. Search for listings belonging to the authenticated user
update_item
Update a listing (title, description, attributes)
update_price
Update the price of an item
update_stock
Update available quantity for an item
Example Prompts for Mercado Livre Catalog in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Mercado Livre Catalog immediately.
"Update the price of item MLB123456 to R$99.90."
"Create a new listing for a 'Wireless Mouse' in category 'Accessories'."
"What are the mandatory attributes for the Cellphones category?"
Troubleshooting Mercado Livre Catalog MCP Server with Mastra AI
Common issues when connecting Mercado Livre Catalog to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpMercado Livre Catalog + Mastra AI FAQ
Common questions about integrating Mercado Livre Catalog MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
Connect Mercado Livre Catalog with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Mercado Livre Catalog to Mastra AI
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.