Maileon MCP Server for Vercel AI SDK 9 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Maileon through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Maileon, list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
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.
The Vercel AI SDK gives every Maileon tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 9 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
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 Vercel AI SDK 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 Vercel AI SDK via MCP
Follow these steps to integrate the Maileon MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 9 tools from Maileon and passes them to the LLM
Why Use Vercel AI SDK with the Maileon MCP Server
Vercel AI SDK provides unique advantages when paired with Maileon through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Maileon integration everywhere
Built-in streaming UI primitives let you display Maileon tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Maileon + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Maileon MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Maileon in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Maileon tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Maileon capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Maileon through natural language queries
Maileon MCP Tools for Vercel AI SDK (9)
These 9 tools become available when you connect Maileon to Vercel AI SDK 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 Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK 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 Vercel AI SDK
Common issues when connecting Maileon to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpMaileon + Vercel AI SDK FAQ
Common questions about integrating Maileon MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.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 Vercel AI SDK
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.