How to Use the Brokermint MCP in Mastra AI

Q: How do I register Brokermint tools inside a Mastra AI agent?

Instantiate the client with new MCPClient and pass your Vinkius endpoint. Then, call listTools() and spread those tools directly into your agent's tool configuration array.

Q: Does Mastra AI support human approval for Brokermint transaction updates?

Yes, you can configure requireToolApproval on the updatetransaction tool. The Mastra workflow will halt and wait for manual confirmation before modifying any Brokermint data.

Q: How does this sandbox protect my Brokermint contact names?

Lead profiles, phone numbers, and emails fetched through getcontact are handled in a zero-trust execution environment. Your customer contact details are processed strictly in memory and destroyed as soon as the Mastra workflow execution finishes.

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Connect Brokermint MCP to Mastra AI

Create your Vinkius account to connect Brokermint 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 Brokermint with Mastra AI

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Automated Brokermint Workflows via MCP Server

The `create_transaction` tool initiates new Brokermint real estate files inside your automated Mastra AI workflows. Mastra AI lets you chain `create_transaction` and `update_transaction` together inside a structured workflow engine that handles network errors gracefully. If a Brokermint API call fails, Mastra's built-in retry logic executes an exponential backoff. Your Mastra agent won't drop the Brokermint transaction data; it waits and retries until the deal updates successfully.

Human-in-the-Loop Commission Approvals

The `list_commissions` tool fetches detailed Brokermint payout splits for manual Mastra AI admin review. You cannot let an autonomous Mastra agent modify Brokermint financial splits without oversight. By using `list_commissions` with Mastra's `requireToolApproval` setting, you force your workflow to pause before finalizing Brokermint payouts. The Mastra agent identifies the Brokermint commission structure, prepares the update, and waits.

Agent Directory Synchronization

The `list_users` tool pulls your complete active Brokermint roster to keep Mastra AI directories synchronized. Keep your internal Mastra directories aligned with your actual Brokermint roster. This Mastra setup handles the heavy lifting, allowing your workflows to query Brokermint's `get_account_info` and flag missing profiles.

Setup guide

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

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

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

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Common questions about Brokermint MCP in Mastra AI

Instantiate the client with `new MCPClient` and pass your Vinkius endpoint. Then, call `listTools()` and spread those tools directly into your agent's tool configuration array.

Yes, you can configure `requireToolApproval` on the `update_transaction` tool. The Mastra workflow will halt and wait for manual confirmation before modifying any Brokermint data.

Definitely. You can branch your workflow based on the output of `get_contact`. For example, if the contact is a buyer, route them to a transaction creation path; if they are a seller, trigger a listing workflow.

The server supports both SSE and Streamable HTTP. Mastra's client automatically detects the protocol of your Vinkius endpoint, so you don't have to configure transport layers manually.

Lead profiles, phone numbers, and emails fetched through `get_contact` are handled in a zero-trust execution environment. Your customer contact details are processed strictly in memory and destroyed as soon as the Mastra workflow execution finishes.

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