Close MCP Server with 6 Tools Ready for AI Agents
Close more deals with a CRM that puts calling, emailing, and pipeline management in one fast interface built for inside sales. Unlock 6 tools ready out of the box. Connect this App Connector to instantly empower AI agents like Claude Code, Cursor, or any MCP-compatible client with advanced capabilities.
Ask AI about this App Connector
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* 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
What is the Close MCP Server?
The Close MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Close via 6 tools. Close more deals with a CRM that puts calling, emailing, and pipeline management in one fast interface built for inside sales. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (6)
Tools for your AI Agents to operate Close
Ask your AI agent "List all my leads in Close and highlight the ones added this week." and get the answer without opening a single dashboard. With 6 tools connected to real Close data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →The Close App Connector works with every AI agent you already use
…and any MCP-compatible client


















Use all 6 Close tools with your AI agents right now
Empower your AI agents to connect to Close and securely perform advanced actions on Vinkius infrastructure. Beyond a simple connection, you gain an advanced AI Gateway that provides complete visibility into agent activity, ensuring maximum governance and optimized token usage.
Create a new lead
Get information about the authenticated API user
Get details of a specific lead
List CRM tasks
List all leads in Close CRM
List sales opportunities
What the Close MCP Server unlocks
Connect your Close CRM account to any AI agent and take full control of your sales workflows through natural conversation.
What you can do
- Lead Management — List all leads in your pipeline and retrieve full company profiles with contacts, custom fields, and activity history
- Lead Creation — Add new leads directly from conversation, including company name and website URL
- Opportunity Tracking — Monitor your active deals with stage, value, and expected close dates
- Task Management — Review pending and completed CRM tasks to stay on top of follow-ups
- User Context — Retrieve your authenticated user profile to understand your current permissions and role
How it works
1. Subscribe to this server
2. Enter your Close API Key from Settings > Developer > API Keys
3. Start managing your sales pipeline from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Sales Representatives — query your pipeline, check lead details, and create new prospects without leaving your AI workspace
- Sales Managers — monitor team opportunities and task completion rates through conversational analytics
- Revenue Operations — automate lead creation workflows and pipeline visibility across the organization
Frequently asked questions about the Close MCP Server
Can I create new leads directly through the AI agent?
Yes! The create_lead tool accepts a company name and an optional website URL. Your agent will create the lead record in Close and return the new Lead ID for immediate reference.
How does the API authentication work with Close?
Close uses HTTP Basic Authentication. Your API Key is sent as the username with an empty password. Navigate to Settings > Developer > API Keys in your Close dashboard to generate a new key. The key is encrypted at rest and injected securely at runtime.
Can I view my sales opportunities and their current stages?
Yes. The list_opportunities tool retrieves all active deals in your pipeline, including stage name, expected value, probability, and projected close date. Combine it with list_crm_tasks to check pending follow-ups associated with each opportunity.






