How to Use the Marketo MCP in Vercel AI SDK

Q: Can Vercel AI SDK handle Marketo list operations?

Yes. You can invoke liststaticlists to pull your segments into the agent's context. This allows your app to display specific lead groups to the user in real-time.

Stream Marketo lead data directly into your Vercel AI SDK interface without waiting for slow loading spinners.

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…and any MCP-compatible client

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Connect Marketo MCP to Vercel AI SDK

Create your Vinkius account to connect Marketo to Vercel AI SDK 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 Marketo with Vercel AI SDK

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Real-time Lead Data Streaming

Feed lead profiles straight into your frontend using `get_lead_by_email` or `get_lead_by_id`. Your users watch the data populate the UI instantly as the agent fetches it. This MCP Server keeps the connection live, so you aren't stuck with stale information. It’s built for modern web apps that demand speed and responsiveness.

Campaign Monitoring in the Browser

Expose `list_campaigns` and `list_smart_campaigns` to your agent, letting it pull active marketing initiatives into your dashboard. You see exactly what's running. Your application logic triggers these tools on demand. Because it integrates with your existing TypeScript stack, you control the data flow from the server to the client.

Program Activity Tracking

Use `list_programs` and `list_activities` to map out exactly how leads interact with your marketing assets. The agent reports these findings directly to the UI. This keeps your team informed about engagement trends without leaving the application. It turns raw log data into clear, actionable insights for the end user.

Setup guide

Set up Marketo MCP in Vercel AI SDK

Prerequisites

Node.js 18+ and a TypeScript project
ai + @modelcontextprotocol/sdk packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies

Run npm install ai @modelcontextprotocol/sdk plus your preferred model provider (e.g. @ai-sdk/openai).
2

Create the Streamable HTTP transport

Use StreamableHTTPClientTransport with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and use tools

Call mcpClient.tools() to auto-discover all Marketo tools. Pass them directly to generateText() or streamText() — no manual schema definitions needed.
4

Works with any model provider

Swap openai("gpt-4o") for any AI SDK provider — Anthropic, Google, Mistral. The MCP tools work identically across all supported models.

index.ts

import { experimental_createMCPClient as createMCPClient } from "ai";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const transport = new StreamableHTTPClientTransport(
  new URL("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
);

const mcpClient = await createMCPClient({ transport });
const tools = await mcpClient.tools();

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "List recent Marketo transactions",
});

console.log(text);
await mcpClient.close();

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Marketo. 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.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

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Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Marketo MCP in Vercel AI SDK

Install the MCP client package and point it to your Vinkius endpoint. You define the tools in your agent configuration, allowing the AI to call functions like `get_lead_by_id` during a conversation.

Yes. You can invoke `list_static_lists` to pull your segments into the agent's context. This allows your app to display specific lead groups to the user in real-time.

It does. Because the server is compatible with standard MCP transports, the tool outputs stream back through your `streamText` calls. The user sees the result as soon as the API responds.

The server uses secure, ephemeral tokens for every request. We don't store your credentials, and the connection remains isolated within the Vinkius sandbox.

The SDK catches the error and reports it back to your application code. You can then handle the failure gracefully in your UI, ensuring the user isn't left with a broken state.

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