Calendly MCP server: setup, auth, tools
Scheduling & Booking · remote · verified 2026-10-15
- Endpoint
https://mcp.calendly.com- Transport
- Streamable HTTP
- Auth
- OAuth 2.1 + PKCE with Dynamic Client Registration
- Docs
- Official documentation
What you can do
- event types
- availability
- book/cancel events
- scheduling links
Setup notes
Developer docs fetched; unauth POST returned HTTP 403.
StackMCP does not proxy vendor MCP traffic. Add the endpoint in Claude, Cursor, ChatGPT, or another MCP client and complete the vendor’s auth flow.