How to Use the Cloze MCP in Vercel AI SDK

Q: How do I fetch Cloze contacts in Vercel AI SDK?

You call listpeople through your configured MCP client. The SDK handles the streaming, and your UI updates as the contacts load.

Q: Can Vercel AI SDK update existing Cloze records?

Yes. You just pass an email address to updateperson using your agent. The server matches the record and applies the changes.

Q: Does Cloze integrate with Vercel AI SDK for searching?

You can use searchpeoplebytag to filter your contacts. It returns the list directly to your agent for further processing.

Stream Cloze CRM data directly into your Vercel AI SDK frontends for real-time contact management.

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…and any MCP-compatible client

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Connect Cloze MCP to Vercel AI SDK

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

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Manage your contacts through Vercel AI SDK

Feed contact data directly into your UI by invoking `create_person` or `update_person` through your Vercel AI SDK hooks. Your app reflects changes instantly as the tools execute. Stop relying on stale state management. Using `get_person` allows your frontend to pull live details based on email identifiers, keeping your interface synced with your CRM.

Sync project tracking in your UI

Trigger `create_project` via your Vercel AI SDK actions to log deals or properties without leaving the browser. It keeps your development flow focused on the user experience. Building dynamic dashboards becomes trivial when you use `list_projects` to populate your views. Data flows from the server to your components without manual mapping.

Query Cloze custom fields dynamically

Access your specific account configuration by calling `list_custom_fields` within your SDK logic. You get precise control over how your app displays unique CRM properties. Use this MCP Server to fetch definitions that inform your form inputs or data displays. It ensures your application logic respects your existing Cloze account structure.

Setup guide

Set up Cloze 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 Cloze 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 Cloze transactions",
});

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

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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 Cloze. 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

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Real-time monitoring

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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 Cloze MCP in Vercel AI SDK

You call `list_people` through your configured MCP client. The SDK handles the streaming, and your UI updates as the contacts load.

Yes. You just pass an email address to `update_person` using your agent. The server matches the record and applies the changes.

You can use `search_people_by_tag` to filter your contacts. It returns the list directly to your agent for further processing.

Vinkius isolates your connection in an ephemeral sandbox. Only your authenticated agent interacts with your contact names and email addresses.

The server returns an error code specific to the tool call. You handle it in your TypeScript code just like any other promise rejection.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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