How to Use the Mailshake MCP in Mastra AI

Q: Can Mastra AI run Mailshake campaigns automatically?

Yes, you can script the entire lifecycle. Use listoutreachcampaigns to find the right ID, then add your prospects using the dedicated tool.

Q: Can I use human-in-the-loop with Mailshake and Mastra AI?

Enable requireToolApproval for sensitive actions like pauseoutreachcampaign. The agent will pause and wait for your manual sign-off before proceeding.

Build complex outreach workflows in Mastra AI. Automate your Mailshake sequences with conditional logic and error recovery.

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Connect Mailshake MCP to Mastra AI

Create your Vinkius account to connect Mailshake 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 Mailshake with Mastra AI

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Conditional campaign control in Mastra AI

Use `pause_outreach_campaign` inside your workflow engine to stop outreach if a lead responds negatively. You set the rules, and the agent acts the moment the criteria are met. This removes manual oversight from your sales cycle. The system monitors the state and reacts without you needing to press a button.

Automated prospect ingestion in Mastra AI

Use `add_prospects_to_campaign` to push leads from your CRM into active Mailshake sequences automatically. It handles the batching logic so your campaigns stay full. Failures trigger your defined retry policies. If an API call hits a rate limit, the agent waits and tries again automatically.

Granular lead tracking in Mastra AI

Query `list_campaign_leads` to identify stalled prospects that require human intervention. Your agent filters the list and alerts your team via your preferred channel. This keeps your pipeline clean. You stop wasting time on dead leads and focus on prospects that actually engage with your messaging.

Setup guide

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

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

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

Yes, you can script the entire lifecycle. Use `list_outreach_campaigns` to find the right ID, then add your prospects using the dedicated tool.

Import the MCP client and register the server URL. The agent will discover all nine tools automatically, making them ready to use in your workflows.

You can wrap your tool calls in workflow steps that define retry behavior. If a request fails, the agent manages the recovery attempt.

Enable `requireToolApproval` for sensitive actions like `pause_outreach_campaign`. The agent will pause and wait for your manual sign-off before proceeding.

All communication happens through a secure tunnel between your agent and the Mailshake API. We never persist your prospect names or email addresses.

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