Mercado Livre Catalog MCP Server for Vercel AI SDK 9 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Mercado Livre Catalog through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Mercado Livre Catalog, list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
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.
The Vercel AI SDK gives every Mercado Livre Catalog tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 9 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
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 Vercel AI SDK 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 Vercel AI SDK via MCP
Follow these steps to integrate the Mercado Livre Catalog MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 9 tools from Mercado Livre Catalog and passes them to the LLM
Why Use Vercel AI SDK with the Mercado Livre Catalog MCP Server
Vercel AI SDK provides unique advantages when paired with Mercado Livre Catalog through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Mercado Livre Catalog integration everywhere
Built-in streaming UI primitives let you display Mercado Livre Catalog tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Mercado Livre Catalog + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Mercado Livre Catalog MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Mercado Livre Catalog in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Mercado Livre Catalog tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Mercado Livre Catalog capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Mercado Livre Catalog through natural language queries
Mercado Livre Catalog MCP Tools for Vercel AI SDK (9)
These 9 tools become available when you connect Mercado Livre Catalog to Vercel AI SDK 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 Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK 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 Vercel AI SDK
Common issues when connecting Mercado Livre Catalog to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpMercado Livre Catalog + Vercel AI SDK FAQ
Common questions about integrating Mercado Livre Catalog MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.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 Vercel AI SDK
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.