How to Use the Leal MCP in Mastra AI

Q: Can Mastra AI manage Leal segments automatically?

Yes, your agents can use listsegments to categorize users and trigger workflows. This allows for automated, personalized marketing based on real-time behavior.

Build resilient loyalty workflows with the Leal MCP Server and Mastra AI agent framework.

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Create your Vinkius account to connect Leal 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 Leal with Mastra AI

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Automated reward processing

Chain `list_rewards` and `get_member_balance` into your agent workflows to automate point redemption logic. If a user qualifies for a reward, your agent handles the lookup automatically. You define the rules, and the agent executes the check. It saves your team from manually verifying eligibility for every single transaction.

Transactional error recovery

Use `list_transactions` to audit history when a process fails. Your Mastra workflows can detect gaps and trigger retries without manual intervention. This keeps your operations running even when APIs hiccup. You get a clear log of what happened and where the agent stepped in to fix it.

Multi-step loyalty logic

Combine `get_member` and `get_store` tools to build complex logic like location-based reward notifications. Your agent knows exactly where the user is and what they earned. This moves your loyalty program beyond static lists. You build an agent that behaves like a store manager who knows every customer by name.

Setup guide

Set up Leal 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 Leal 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: "leal-mcp-client",
  servers: {
    "leal-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

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

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

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Common questions about Leal MCP in Mastra AI

Mastra AI supports automatic retries and custom error handling logic. You can configure your workflows to check `check_leal_status` if a transaction request fails.

Yes, your agents can use `list_segments` to categorize users and trigger workflows. This allows for automated, personalized marketing based on real-time behavior.

You can use the requireToolApproval feature in Mastra to pause your agent. This is perfect for approving large reward redemptions before the tool executes.

The server manages loyalty member profiles, retail transaction logs, and reward catalogs. It acts as the source of truth for your loyalty program's operational data.

All requests are authenticated through your unique endpoint token. The integration ensures that your agent only interacts with the specific member and store data required for the workflow.

Use it with your favorite AI tools

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

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