How to Use the Autenti MCP in Mastra AI

Q: How does Mastra AI handle Autenti API rate limits?

The framework includes built-in exponential backoff. If createnewsignatureprocess hits a limit, the workflow automatically waits and retries without crashing your application.

Build resilient, branching e-signature workflows with the Autenti MCP Server and Mastra AI.

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Connect Autenti MCP to Mastra AI

Create your Vinkius account to connect Autenti 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 Autenti with Mastra AI

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Route documents based on state

Legal agreements fail for dozens of reasons. Mastra AI shines when you need to handle those failures without waking up a developer. You can wire the Autenti MCP Server to check the status of an agreement using `get_process_details` and branch the logic based on the result. If a signer rejects the terms, the workflow catches the event. It can automatically pull the exact file list via `list_process_files` and notify your legal team in Slack. Automatic retries with exponential backoff ensure API hiccups never drop a critical contract.

Find and execute valid signature steps

Hardcoding document states leads to brittle applications. Your agent avoids this entirely by querying `list_available_process_actions` before making a move. It asks the Autenti platform exactly what operations are permitted for that specific file right now. Once the valid actions return, the Mastra workflow engine decides the next step. It triggers `execute_process_action` to push the document to the next phase, whether that means sending it out or archiving a completed file. The whole sequence runs autonomously.

Maintain address books automatically

Managing signers manually wastes time and introduces typos into binding legal paperwork. You can configure a workflow that reads incoming client data and fires `add_new_contact` to keep the Autenti address book current. When it is time to draft a new agreement, the agent runs `list_saved_contacts` to pull the verified details. It then attaches those specific people using `list_process_participants` to ensure the correct individuals receive the final eIDAS-compliant packet.

Setup guide

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

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

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

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Autenti. 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 Autenti MCP in Mastra AI

Install @mastra/mcp and instantiate a new MCPClient. Pass your Vinkius server URL in the servers object. Mastra automatically detects if it should use Streamable HTTP or SSE.

Yes. Mastra supports a requireToolApproval flag. You can let the agent draft the agreement, but pause execution before it calls the send action via the Autenti MCP Server.

The framework includes built-in exponential backoff. If `create_new_signature_process` hits a limit, the workflow automatically waits and retries without crashing your application.

Deploying takes one command. Mastra AI packages your entire agent logic, including the MCP tool configurations, and ships it to your preferred infrastructure.

This integration touches strict eIDAS compliance data, including legal identities and signature timestamps. The Vinkius zero-trust architecture ensures your agent only accesses the specific contract records it needs. Execution happens in an ephemeral sandbox that leaves no trace.

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