How to connect Google Calendar to Claude Cowork

Deletes an access control rule from a Google Calendar.

Retrieves a specific access control rule for a calendar.

Creates an access control rule for a calendar.

Retrieves the list of access control rules (ACLs) for a specified calendar, providing the necessary 'rule_id' values required for updating specific ACL rules.

Updates an existing access control rule for a calendar using patch semantics (partial update).

Updates an access control rule for the specified calendar.

Tool to watch for changes to ACL resources.

Execute up to 1000 event mutations (create/patch/delete) in one Google Calendar HTTP batch request with per-item status/results.

Tool to remove a calendar from the user's calendar list.

Retrieves metadata for a SINGLE specific calendar from the user's calendar list by its calendar ID.

Inserts an existing calendar into the user's calendar list, making it visible in the UI.

Updates an existing calendar on the user's calendar list using patch semantics.

Updates a calendar list entry's display/subscription settings (color, visibility, reminders, selection) for the authenticated user — does not modify the underlying calendar resource (title, timezone, etc.

Watch for changes to CalendarList resources using push notifications.

Deletes a secondary calendar that you own or have delete permissions on.

Full PUT-style update that overwrites all calendar metadata fields; unspecified optional fields are cleared.

Tool to stop watching resources through a notification channel.

Clears a primary calendar by deleting all events from it.

Returns the color definitions for calendars and events.

Create a Google Calendar event using start_datetime plus duration fields.

Deletes a specified event by `event_id` from a Google Calendar (`calendar_id`); idempotent — a 404 for an already-deleted event is a no-op.

Creates a new, empty Google Calendar with the specified title (summary).

Retrieves a SINGLE event by its unique event_id (REQUIRED).

Tool to import an event as a private copy to a calendar.

Returns instances of the specified recurring event.

Returns events on the specified calendar.

Return a unified event list across all calendars in the user's calendar list for a given time range.

Moves an event to another calendar, i.

Watch for changes to Events resources.

Finds events in a specified Google Calendar using text query, time ranges (event start/end, last modification), and event types.

Finds both free and busy time slots in Google Calendars for specified calendars within a defined time range.

Retrieves a specific Google Calendar, identified by `calendar_id`, to which the authenticated user has access.

Gets the current date and time, allowing for a specific timezone offset.

Lists all buildings for a Google Workspace customer account with full details including addresses, coordinates, and floor names.

Retrieves calendar resources (such as conference rooms) from a Google Workspace domain using the Admin SDK Directory API.

Retrieves calendars from the user's Google Calendar list, with options for pagination and filtering.

Partially updates (PATCHes) an existing Google Calendar, modifying only the fields provided.

Update specified fields of an existing event in a Google Calendar using patch semantics (array fields like `attendees` are fully replaced if provided); ensure the `calendar_id` and `event_id` are valid and the user has write access to the calendar.

Parses natural language text to quickly create a basic Google Calendar event with its title, date, and time, suitable for simple scheduling; does not support direct attendee addition or recurring events, and `calendar_id` must be valid if not 'primary'.

Removes an attendee from a specified event in a Google Calendar; the calendar and event must exist.

Tool to return a single user setting for the authenticated user.

Returns all user settings for the authenticated user.

Watch for changes to Settings resources.

Updates an existing event in Google Calendar.