Calendly MCP Server

If you already use Calendly, the calendly mcp server is the piece that lets your assistant work with it directly. Calendly's official remote MCP server lets assistants check availability, book and cancel meetings, generate scheduling links, and manage event types and schedules.

What the server does

Calendly's official remote MCP server lets assistants check availability, book and cancel meetings, generate scheduling links, and manage event types and schedules.

Available tools

The toolset is worth reading before you wire it up, because it tells you what the integration is really for:

• event_types-list_event_type_available_times — Returns bookable slots for an event type within a date range of at most seven days
• event_types-list_event_types — Lists the event types belonging to a user or organization
• event_types-create_event_type — Creates a new event type
• event_types-update_event_type — Modifies an existing event type's configuration
• event_types-update_event_type_availability_schedule — Changes which availability schedule an event type uses
• meetings-list_events — Retrieves scheduled events filtered by user, organization, invitee, status, and time range, with pagination and sorting
• meetings-get_event — Fetches the details of a single scheduled event
• meetings-cancel_event — Cancels a scheduled event
• meetings-create_invitee — Books a new appointment on an event type. Requires a paid Calendly plan
• meetings-list_event_invitees — Lists the invitees attached to a scheduled event
• meetings-create_invitee_no_show — Marks an invitee as a no-show; companion tools read and clear the record
• scheduling_links-create_single_use_scheduling_link — Generates a disposable booking link that can be handed to one specific person

Installation

Because this one is hosted, setup is mostly authentication — you point your client at the endpoint and approve access. Nothing runs on your machine, so there is no runtime to keep patched.

Credentials and setup notes

A Calendly account (free tier can connect). Programmatic booking requires a paid plan and routing-form tools require Teams or above. Any MCP client supporting remote Streamable HTTP with OAuth.

Where it fits

Plenty of planning and project tracking servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Calendly's toolset — event_types-list_event_type_available_times, event_types-list_event_types, event_types-create_event_type and 15 more — is a fair guide to whether it matches your workflow. It is maintained by Calendly rather than a third party, which usually means auth handling and breaking changes are dealt with faster.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

Worth knowing first

• Your data travels to the provider's service, so the usual questions apply about what you send and what they retain.
• With 18 tools registered it takes up a noticeable share of the context window; turn it off in projects that never touch Calendly.
• Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.