How to Use the Cora Bank MCP in Mastra AI

Q: How do I register Cora Bank MCP Server tools with a Mastra AI agent?

Install @mastra/mcp and initialize the client using the Vinkius MCP Server connection URL. You then fetch the tools via listTools() and spread them directly into your agent's tool configuration array.

Q: How do I set up human approval for Cora Bank transfers in Mastra AI?

Use Mastra's requireToolApproval setting on the corasendpix tool. This pauses the execution of the workflow and alerts an administrator to approve the outgoing payment before the API call hits Cora Bank.

Q: How is my Cora Bank data secured when using this MCP Server with Mastra AI?

All transactions, balances, and payment lists fetched via coralistpayments are processed in an isolated V8 sandbox on Vinkius. The MCP Server ensures that your financial records are never stored on external servers or used to train third-party AI models.

Automate Cora Bank payments and Pix reconciliation using Mastra AI workflows and this dedicated MCP Server.

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Connect Cora Bank MCP to Mastra AI

Create your Vinkius account to connect Cora Bank 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 Cora Bank with Mastra AI

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Automated Pix payouts with Mastra AI workflow steps

`cora_send_pix` integrates directly into your Mastra AI workflow pipelines to automate payments to vendors and contractors. If a transfer fails due to a network glitch, Mastra's built-in engine automatically retries the operation using exponential backoff. You can configure the workflow to require manual developer approval before executing this tool. This ensures you maintain strict control over outgoing capital while letting the AI client prepare the payload.

Conditional branching for outstanding Boleto collection

`cora_list_invoices` lets your Mastra AI agent monitor your unpaid bills and trigger follow-up actions based on their status. The agent can check the list, identify overdue accounts, and initiate automated collection sequences without human intervention. When an invoice remains unpaid, the workflow can trigger `cora_get_invoice` to pull the exact Pix QR code and email it back to the customer. If the customer requests a change, the agent can call `cora_cancel_invoice` and issue a corrected document instantly.

Self-healing financial audits and balance checks

`cora_get_balance` acts as the primary health check at the start of any automated payout sequence inside Mastra AI. Your agent checks available funds before attempting to run any high-value transfers, avoiding overdraft fees. If the balance is insufficient, the workflow branches to notify your team via Slack instead of failing silently. By combining this with `cora_get_statement`, your agent builds a complete picture of your cash flow before executing decisions.

Setup guide

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

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

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

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Cora Bank. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Cora Bank MCP in Mastra AI

Install `@mastra/mcp` and initialize the client using the Vinkius MCP Server connection URL. You then fetch the tools via `listTools()` and spread them directly into your agent's tool configuration array.

Yes. Mastra's workflow engine uses native retry logic, meaning if `cora_send_pix` encounters a temporary API timeout, it will automatically try again based on your backoff settings.

Use Mastra's `requireToolApproval` setting on the `cora_send_pix` tool. This pauses the execution of the workflow and alerts an administrator to approve the outgoing payment before the API call hits Cora Bank.

Absolutely. You can write a Mastra AI workflow that runs daily, calls `cora_list_invoices` to find unpaid accounts, and uses the agent to draft personalized reminders.

All transactions, balances, and payment lists fetched via `cora_list_payments` are processed in an isolated V8 sandbox on Vinkius. The MCP Server ensures that your financial records are never stored on external servers or used to train third-party AI models.

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