The complete Calendly MCP server. 47 tools covering events, availability, and bookings. No setup. No OAuth headaches. Just connect and automate.
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Watch how AI transforms your scheduling workflow
Manual calendar juggling
AI books optimal slots for you
Copy-pasting meeting details
Auto-extract and act on booking data
Missed follow-ups
Instant post-meeting actions triggered
Full Calendly API access through one simple connection
Create, update, cancel events. Full control over your calendar.
Check slots, set buffers, manage scheduling rules automatically.
Access booking details, custom questions, and attendee info.
React to bookings in real-time. Trigger automations instantly.
+ More endpoints including:
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The entire MCP server is open source. Run it yourself, modify it, contribute back. The hosted version just saves you the hassle.
View on GitHub$ git clone https://github.com/BusyBee3333/calendly-mcp-2026-complete.git
$ cd mcp && npm install
$ npm run build
$ node dist/server.js
✓ Calendly MCP Server running
✓ 47 tools loaded
Listening on stdio...MCP (Model Context Protocol) is a standard for connecting AI assistants to external tools and data. It's supported by Claude, and lets AI actually take actions in your systems — not just chat about them.
For the hosted version, no. Just connect your Calendly account via OAuth and add the MCP endpoint to your AI client (Claude Desktop, etc.). If you self-host, you'll need Node.js.
Yes. We use OAuth 2.0 and never store your Calendly API keys. Tokens are encrypted at rest and in transit. You can revoke access anytime from your Calendly settings.
MCP is currently best supported by Claude (Anthropic). GPT can use it via custom implementations. As MCP adoption grows, more clients will support it natively.
Join thousands of scheduling pros already automating with Calendly Connect.