How to Use the Country Data Resolver MCP in Mastra AI

Add reliable country code lookups to your Mastra AI workflows for precise data handling.

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Connect Country Data Resolver MCP to Mastra AI

Create your Vinkius account to connect Country Data Resolver to Mastra AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Country Data Resolver with Mastra AI

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Automated data normalization for Mastra AI

Your Mastra AI agents use `resolve_country` to turn messy user input into standardized data. If an agent receives a two-letter code, it triggers this tool to fetch the full name and numeric identifier. This keeps your workflow clean. You can add a step to verify the country before the agent moves to the next part of your process.

Workflow error handling with Country Data Resolver

Mastra AI workflows often fail on bad data, but this tool provides the exact lookup you need to prevent errors. If the tool returns a null result, your agent can catch the issue and ask the user for a valid code. It integrates directly into your agent tools list. You define the logic, and the server provides the data needed for your agent to make decisions.

Multi-language support for agents

Building a global agent? This MCP Server lets your Mastra AI crew generate responses in four different languages. You just pass the language preference to the tool as part of your agent's task. It handles the lookup and returns the correct name format every time. Your agent then uses that text to populate reports or messages for your end users.

Setup guide

Set up Country Data Resolver MCP in Mastra AI

Prerequisites

Node.js 18+ and a TypeScript project
@mastra/mcp + @mastra/core packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run npm install @mastra/mcp @mastra/core plus your preferred model provider (e.g. @ai-sdk/openai).
2

Configure the MCPClient
Create an MCPClient with your Vinkius endpoint as a URL object. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and inject tools
Call mcpClient.listTools() and spread the result into your agent's tools object. All Country Data Resolver tools become native Mastra tools.
4

Run with any model
Swap openai("gpt-4o") for any AI SDK-compatible provider. Call agent.generate() and the agent routes tool calls through MCP automatically.

agent.ts

import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";

const mcpClient = new MCPClient({
  id: "country-data-resolver-mcp-client",
  servers: {
    "country-data-resolver-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

const agent = new Agent({
  name: "Country Data Resolver Agent",
  model: openai("gpt-4o"),
  instructions: "You have access to Country Data Resolver tools.",
  tools: {
    ...(await mcpClient.listTools()),
  },
});

const result = await agent.generate(
  "List recent Country Data Resolver transactions"
);
console.log(result.text);

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Common questions about Country Data Resolver MCP in Mastra AI

You add the server as a tool in your Mastra agent configuration. The agent then calls the tool whenever it needs to translate a country code.

Absolutely. Your agent can resolve the country name and use that value to decide which branch of the workflow to execute next.

The tool output includes the name, alpha-2, alpha-3, and numeric codes. You get the full dataset in one call.

Yes, it is designed for consistent performance. Your agents will receive the same data format for every lookup request.

We use token-based authentication for your connection. Your country code inputs are processed in our ephemeral sandbox and discarded immediately.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

OpenAI Agents SDK sdk-python

Google ADK sdk-python

Pydantic AI sdk-python

Vercel AI SDK sdk-typescript

Mastra AI sdk-typescript

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