Cloze 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 Cloze 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 Cloze, 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 Cloze MCP Server
Cloze is a smart CRM that automatically tracks your interactions and provides AI-powered insights to manage your relationships, projects, and deals. Through this MCP server, your AI agent can effortlessly pull contact histories, lookup custom tags, verify relationship strengths, and update ongoing project states without breaking your workflow.
The Vercel AI SDK gives every Cloze 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.
The Cloze 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 Cloze to Vercel AI SDK via MCP
Follow these steps to integrate the Cloze 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 Cloze and passes them to the LLM
Why Use Vercel AI SDK with the Cloze MCP Server
Vercel AI SDK provides unique advantages when paired with Cloze 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 Cloze integration everywhere
Built-in streaming UI primitives let you display Cloze 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
Cloze + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Cloze MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Cloze in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Cloze tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Cloze capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Cloze through natural language queries
Cloze MCP Tools for Vercel AI SDK (9)
These 9 tools become available when you connect Cloze to Vercel AI SDK via MCP:
create_person
Provide at least name or email. Create a new person in Cloze
create_project
Create a new project, deal, or property in Cloze
get_person
Retrieve detailed information about a specific person by email
list_companies
Retrieve a list of companies from Cloze
list_custom_fields
Retrieve definitions for custom fields in your Cloze account
list_people
Retrieve a list of people (contacts) from Cloze
list_projects
Retrieve a list of projects, properties, or deals from Cloze
search_people_by_tag
Find contacts that have a specific tag
update_person
Email is used as the match key. Update an existing person in Cloze (matching by email)
Example Prompts for Cloze in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Cloze immediately.
"Get all details for the person with email 'sarah@example.com' in Cloze."
"Show me my active projects in Cloze."
"Find all contacts tagged with 'VIP' in Cloze."
Troubleshooting Cloze MCP Server with Vercel AI SDK
Common issues when connecting Cloze to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpCloze + Vercel AI SDK FAQ
Common questions about integrating Cloze 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 Cloze 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 Cloze to Vercel AI SDK
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.