Maileon MCP Server for Mastra AI 9 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Maileon through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
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Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"maileon": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Maileon Agent",
instructions:
"You help users interact with Maileon " +
"using 9 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Maileon?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Maileon MCP Server
Connect your Maileon account to any AI agent to automate your professional email marketing and audience management. This MCP server enables your agent to manage subscribers, control mailing lifecycles, and retrieve detailed performance statistics directly from natural language interfaces.
Mastra's agent abstraction provides a clean separation between LLM logic and Maileon tool infrastructure. Connect 9 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
What you can do
- Contact Management — List all subscribers, retrieve complete profiles by email, and manage opt-ins and opt-outs
- Mailing Control — Monitor your email campaigns (mailings), retrieve metadata, and trigger official dispatches when ready
- Real-time Reporting — Retrieve KPIs and statistics for individual mailings, including opens, clicks, and bounces
- Audience Hygiene — Monitor unsubscription events and permanently remove contacts to maintain list quality
- Data Ingestion — Create and update subscriber records programmatically to sync with your external CRMs
The Maileon MCP Server exposes 9 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Maileon to Mastra AI via MCP
Follow these steps to integrate the Maileon MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 9 tools from Maileon via MCP
Why Use Mastra AI with the Maileon MCP Server
Mastra AI provides unique advantages when paired with Maileon through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Maileon without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every Maileon tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Maileon + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Maileon MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Maileon, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Maileon as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Maileon on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Maileon tools alongside other MCP servers
Maileon MCP Tools for Mastra AI (9)
These 9 tools become available when you connect Maileon to Mastra AI via MCP:
create_new_contact
Can trigger a Double Opt-In process if configured. Add or update a contact in the database
delete_account_contact
Remove a contact from the account
dispatch_email_mailing
The mailing must be in a ready state. Trigger the dispatch of a mailing
get_contact_by_email
Get details for a specific contact
get_mailing_details
Get details for a specific mailing
get_mailing_statistics
Get performance statistics for a mailing
list_account_contacts
Use optional params for filtering. List all contacts in the Maileon account
list_email_mailings
Use optional params to filter by state (e.g., "state=draft"). List all mailings (campaigns)
list_unsubscription_events
List recent unsubscription events
Example Prompts for Maileon in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Maileon immediately.
"List all active mailings in my Maileon account."
"Get the latest statistics for mailing ID '12345'."
"Add 'new-user@example.com' to my Maileon contacts."
Troubleshooting Maileon MCP Server with Mastra AI
Common issues when connecting Maileon to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpMaileon + Mastra AI FAQ
Common questions about integrating Maileon MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
Connect Maileon with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Maileon to Mastra AI
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.