Every action below is available as a verb in Cerebral OS — callable from a Cerebral, a Map, or the Runtime API. All executions are governed, audited, and dry-run safe.
Add Attendees To Event
google_calendar:add_attendees_to_event
Add attendees to an existing event
Write
Medium risk
Create Event
google_calendar:create_event
Create an event in a Google Calendar
Write
Medium risk
Delete an Event
google_calendar:delete_event
Delete an event from a Google Calendar
Write
High risk
Retrieve Calendar Details
google_calendar:get_calendar
Retrieve calendar details of a Google Calendar
Read
Low risk
Get Current User
google_calendar:get_current_user
Retrieve information about the authenticated Google Calendar account, including the primary calendar (summary, timezone, ACL flags), a list of accessible calendars, user-level settings (timezone, locale, week start), and the color palette that controls events and calendars. Ideal for confirming which calendar account is in use, customizing downstream scheduling, or equipping LLMs with the user’s context (timezones, available calendars) prior to creating or updating events
Read
Low risk
Get Date Time
google_calendar:get_date_time
Get current date and time for use in Google Calendar actions. Useful for agents that need datetime awareness and timezone context before calling other Google Calendar tools.
Read
Low risk
Retrieve Event Details
google_calendar:get_event
Retrieve event details from Google Calendar
Read
Low risk
List Calendars
google_calendar:list_calendars
Retrieve a list of calendars from Google Calendar
Read
Low risk
List Event Instances
google_calendar:list_event_instances
Retrieve instances of a recurring event
Read
Low risk
List Events
google_calendar:list_events
Retrieve a list of event from the Google Calendar
Read
Low risk
Retrieve Free/Busy Calendar Details
google_calendar:query_free_busy_calendars
Retrieve free/busy calendar details from Google Calendar
Read
Low risk
Add Quick Event
google_calendar:quick_add_event
Create a quick event to the Google Calendar
Write
Medium risk
Update Event
google_calendar:update_event
Update an event from Google Calendar
Write
Medium risk
Update Event Instance
google_calendar:update_event_instance
Update a specific instance of a recurring event. Changes apply only to the selected instance
Write
Medium risk
Update Following Event Instances
google_calendar:update_following_instances
Update all instances of a recurring event following a specific instance. This creates a new recurring event starting from the selected instance
Write
Medium risk