How to Use the Yousign MCP in Mastra AI

Q: How do I set up conditional logic with Yousign and Mastra AI?

You can build branching workflows based on the output of getrequest. For instance, if the status is 'Pending', you trigger a notification; otherwise, you proceed to check consumption.

Q: Can I schedule a document review with Yousign using Mastra AI?

Yes. You can build a scheduled job that first calls listdocuments and then uses other tools like addsigner or createrequest to move the workflow along when conditions are met.

Q: What is the best practice for using Yousign with Mastra AI?

Always wrap sensitive calls, like cancelrequest, in a try/catch block. If cancellation fails, your workflow can retry or notify an admin via exponential backoff.

Q: How does Yousign report usage metrics with Mastra AI?

You use the getconsumption tool to get current API quota and usage details. This data is critical for your workflow engine to know when it needs to pause or notify an administrator.

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Create your Vinkius account to connect Yousign 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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Automated Workflow Management with Yousign

The `get_request` tool lets your workflow engine check the status of any specific signature request. You can build conditional logic: IF status is 'Draft', THEN call `add_signer`. This handles complex, multi-step business processes automatically. Mastra AI's built-in retry mechanism means if an API call fails due to a temporary issue, your workflow doesn't crash; it waits and retries the action gracefully.

Handling Signer Changes

Need to change who signs? The `add_signer` tool lets you dynamically add new contacts using an existing request ID. Similarly, if a document is obsolete, `cancel_request` permanently halts the process, giving you control over cleanup. Because Mastra AI handles retries and failure states, your workflow can attempt to re-add signers or restart a cancelled process without manual intervention.

Monitoring Organizational Requests

You can track everything by calling `list_requests` to get all active signature requests in the Yousign organization. You also have `get_consumption`, which tracks your API usage quota. This setup is perfect for background jobs that need continuous monitoring. The workflow knows exactly when it's running out of quota or if a large batch of documents needs attention.

Setup guide

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

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

const result = await agent.generate(
  "List recent Yousign 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 Yousign. 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 Yousign MCP in Mastra AI

You can build branching workflows based on the output of `get_request`. For instance, if the status is 'Pending', you trigger a notification; otherwise, you proceed to check consumption.

The server manages request IDs, signer contact details, and documents attached to those requests. Your workflow interacts with these structured pieces of information to advance the signature process.

Yes. You can build a scheduled job that first calls `list_documents` and then uses other tools like `add_signer` or `create_request` to move the workflow along when conditions are met.

Always wrap sensitive calls, like `cancel_request`, in a try/catch block. If cancellation fails, your workflow can retry or notify an admin via exponential backoff.

You use the `get_consumption` tool to get current API quota and usage details. This data is critical for your workflow engine to know when it needs to pause or notify an administrator.

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