Productivity - official Calendly server
Calendly MCP server
Calendly-hosted MCP server that maps Calendly API v2 scheduling, availability, routing form and organization endpoints to MCP tools, so AI apps can list event types, find open slots, book, cancel and create scheduling links. Calendly hosts it at https://mcp.calendly.com with OAuth auth.
Last verified 15 tools3 sources
Install
Calendly publishes no copyable client config for this server. Point your MCP client at https://mcp.calendly.com. Setup steps are in the vendor's docs.
Tools
event_types-list_event_types- List event types for a user or organization.
event_types-get_event_type- Retrieve event type details.
event_types-create_event_type- Create a new event type.
event_types-update_event_type- Update event type details.
event_types-list_event_type_available_times- List available time slots.
event_types-update_event_type_availability_schedule- Update an availability schedule.
meetings-list_events- List scheduled events.
meetings-get_event- Retrieve event details.
meetings-cancel_event- Cancel a scheduled event.
meetings-create_invitee- Create a new booking via the Scheduling API (requires a paid Calendly plan).
meetings-list_event_invitees- List invitees for an event.
scheduling_links-create_single_use_scheduling_link- Create a single-use scheduling link from an existing event type.
shares-create_share- Create and customize a single-use scheduling link from an existing event type.
availability-list_user_busy_times- List busy times within a range.
users-get_current_user- Get the authenticated user.
As documented on October 17, 2026. A running server reports its current list through tools/list.
Notes and caveats
- Fully hosted by Calendly; self-hosting or local deployment is not supported.
- Auth is OAuth 2.1 Authorization Code + PKCE with Dynamic Client Registration (RFC 7591); clients that require pasting a console-issued client_id/secret, or that use personal access tokens, do not work today.
- Scopes mcp:scheduling:read and mcp:scheduling:write. meetings-create_invitee requires a paid plan; routing form tools require Teams or higher.
- The full tool list has about 36 tools (including list_calendly_skills and load_calendly_skill); 15 shown.
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Related reading
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FAQ
What does the Calendly MCP server do?
Calendly-hosted MCP server that maps Calendly API v2 scheduling, availability, routing form and organization endpoints to MCP tools, so AI apps can list event types, find open slots, book, cancel and create scheduling links. The vendor documents 15 tools, including event_types-list_event_types, event_types-get_event_type, event_types-create_event_type and event_types-update_event_type.
How do I install the Calendly MCP server?
Calendly publishes no copyable client config. Point your MCP client at https://mcp.calendly.com. Setup steps are at https://developer.calendly.com/docs/mcp/calendly-mcp-server.
Does the Calendly MCP server need authentication?
Yes, OAuth. Transport: Streamable HTTP. Status: Unlabelled, last checked October 17, 2026.
Sources
Last verified against 3 Calendly pages, then re-checked independently.
- developer.calendly.comhttps://developer.calendly.com/docs/mcp/calendly-mcp-server
- developer.calendly.comhttps://developer.calendly.com/docs/mcp/supported-tools
- developer.calendly.comhttps://developer.calendly.com/
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