Cloze 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 Cloze 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: {
"cloze": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Cloze Agent",
instructions:
"You help users interact with Cloze " +
"using 9 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Cloze?"
);
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 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.
Mastra's agent abstraction provides a clean separation between LLM logic and Cloze 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.
The Cloze 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 Cloze to Mastra AI via MCP
Follow these steps to integrate the Cloze 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 Cloze via MCP
Why Use Mastra AI with the Cloze MCP Server
Mastra AI provides unique advantages when paired with Cloze through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Cloze 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 Cloze 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
Cloze + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Cloze MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Cloze, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Cloze as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Cloze on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Cloze tools alongside other MCP servers
Cloze MCP Tools for Mastra AI (9)
These 9 tools become available when you connect Cloze to Mastra AI 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 Mastra AI
Ready-to-use prompts you can give your Mastra AI 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 Mastra AI
Common issues when connecting Cloze to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpCloze + Mastra AI FAQ
Common questions about integrating Cloze 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 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 Mastra AI
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.