How to Use the Alegra MCP in Mastra AI

Q: How do I register the Alegra MCP Server inside Mastra AI?

Initialize the MCPClient with your Vinkius HTTP URL and fetch the tools via listTools. You can then spread these tools directly into your Mastra agent configuration block.

Q: Can Mastra AI handle conditional branching with Alegra?

Yes, you can design workflows where a failed createinvoice call routes to a different branch that alerts admins or updates contact records via createcontact.

Q: Does Mastra AI support human-in-the-loop validation for Alegra invoices?

Yes, you can set requireToolApproval on tools like createinvoice to pause execution until an operator confirms the invoice details in your admin panel.

Run multi-step billing workflows and automated invoice retries in Mastra AI using the Alegra integration.

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

MCP Servers - Free for Subscribers

Connect Alegra MCP to Mastra AI

Create your Vinkius account to connect Alegra 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.

GDPR Free for Subscribers

Setup Alegra with Mastra AI

Ask AI about this MCP

ChatGPT

Claude

Perplexity

Build automated invoicing pipelines with Mastra AI

The `create_invoice` tool executes automatically within your Mastra workflows whenever a contract closes. If the initial API call fails due to rate limits, Mastra's built-in workflow engine uses exponential backoff to retry the creation until it succeeds. After a successful run, the workflow triggers `list_payments` to check if an immediate payment was processed. This multi-step execution runs entirely headless, removing the need for manual billing oversight.

Multi-step contact validation in your workflow

The `get_contact_details` tool checks customer records before generating any sales documents in your Mastra agents. If the contact does not exist, the workflow branches to run `create_contact` first, ensuring no orphaned invoices end up in your ERP. Once the contact is cleared, the system triggers `list_estimates` to verify open quotes. The entire conditional logic tree runs inside a single Mastra agent step, saving you from writing messy nested callback functions.

Secure inventory adjustments using this MCP Server

The `list_inventory_items` tool monitors stock levels and pauses workflows when items run below threshold limits using this MCP Server. Mastra's tool approval engine intercepts the workflow, requiring a human operator to sign off before continuing. After approval, the agent calls `get_item_details` to update the connected sales channels with current stock. This prevents automated systems from selling out-of-stock items without warehouse confirmation.

Setup guide

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

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

const result = await agent.generate(
  "List recent Alegra 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 Alegra. 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.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect Alegra now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Alegra MCP in Mastra AI

Initialize the `MCPClient` with your Vinkius HTTP URL and fetch the tools via `listTools`. You can then spread these tools directly into your Mastra agent configuration block.

Yes, you can design workflows where a failed `create_invoice` call routes to a different branch that alerts admins or updates contact records via `create_contact`.

Yes, you can set `requireToolApproval` on tools like `create_invoice` to pause execution until an operator confirms the invoice details in your admin panel.

Mastra uses an automatic retry engine with configurable backoff settings. If a call to `get_invoice_details` fails due to network issues, the system retries the step before throwing an error.

Your client records and invoice metadata are transmitted directly between Mastra and the V8-isolated MCP Server. Vinkius does not store the payloads from `get_contact_details` or write them to permanent logs, ensuring strict data isolation.

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