About Google Calendar
Google Calendar is Google's time management and scheduling service, widely used by individuals, teams, and enterprises for organizing meetings, events, and reminders. It integrates tightly with Gmail, Google Meet, and Google Workspace. Its REST API (v3) allows developers to programmatically create, read, update, and delete events, manage calendars, check free/busy availability, and subscribe to push notifications. In 2026 Google added a new 'writerWithoutPrivateAccess' permission level and a Calendar Transfer API for programmatic ownership transfers.
AI Agent Use Cases
- Event creation, editing, and deletion with recurrence and reminders
- Free/busy availability queries across calendars
- Google Meet conference data embedded in calendar events
- Push notifications for calendar changes via webhooks
- New 'writerWithoutPrivateAccess' permission level (GA June 2026)
- Calendar Transfer API for programmatic secondary calendar ownership transfer (2026)
Available Actions
These are the specific actions that AI agents can perform with this tool