Close MCP Server for Mastra AI 8 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Close through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
ASK AI ABOUT THIS MCP SERVER
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: {
"close": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Close Agent",
instructions:
"You help users interact with Close " +
"using 8 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Close?"
);
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 Close MCP Server
Connect your Close CRM account to any AI agent and take full control of your sales automation through natural conversation. Streamline how you manage leads, deals, and daily to-dos natively.
Mastra's agent abstraction provides a clean separation between LLM logic and Close tool infrastructure. Connect 8 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.
What you can do
- Lead Oversight — List and retrieve details for all leads (companies) including status and contact info natively
- Opportunity Intelligence — Access and monitor sales deals and their values across different pipelines flawlessly
- Task Management — List and review CRM tasks and reminders to stay on top of your follow-ups securely
- Pipeline Logistics — Monitor sales pipelines and understand where deals are in the funnel flawlessly
- Status Tracking — List available stages for leads and opportunities to maintain clean data flawlessly
- User Visibility — Access your own profile and core CRM metadata directly within your workspace flawlessly
The Close MCP Server exposes 8 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 Close to Mastra AI via MCP
Follow these steps to integrate the Close 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 8 tools from Close via MCP
Why Use Mastra AI with the Close MCP Server
Mastra AI provides unique advantages when paired with Close through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Close 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 Close 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
Close + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Close MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Close, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Close as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Close on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Close tools alongside other MCP servers
Close MCP Tools for Mastra AI (8)
These 8 tools become available when you connect Close to Mastra AI via MCP:
get_lead_details
Get detailed information for a specific lead
get_my_close_profile
Retrieve information about the authenticated user
get_opportunity_details
Get detailed information for a specific opportunity
list_close_leads
List all leads in Close CRM
list_close_opportunities
List all sales opportunities
list_close_pipelines
List sales pipelines configured in the account
list_close_tasks
List CRM tasks and reminders
list_lead_statuses
List available stages/statuses for leads
Example Prompts for Close in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Close immediately.
"List my last 5 leads in Close."
"Show me the value of my current sales pipeline."
"What are my pending tasks for this week?"
Troubleshooting Close MCP Server with Mastra AI
Common issues when connecting Close to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpClose + Mastra AI FAQ
Common questions about integrating Close 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 Close with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
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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 Close to Mastra AI
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.