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The Google Calendar extension allows your agent to interact with your Google Calendar — creating events, checking your schedule, updating appointments, and more. It’s ideal for automating scheduling tasks, setting reminders, or managing meetings directly from your agent.

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Setup

If you haven’t set up Google OAuth yet, complete the Google OAuth Setup first.
1

Enable the Google Calendar API

In your Google Cloud project, navigate to APIs & Services → Library, search for Google Calendar API, and click Enable.
2

Install the Extension

3

Authorize Access

Activating an extension that needs credentials starts its setup flow. Complete it from Extensions in the web interface — for Google services that means the OAuth consent screen. Follow the auth setup first so your agent can capture the callback. Tokens are stored encrypted and refreshed automatically.
If you already authenticated one Google service, you still need to authenticate each additional Google extension separately.

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Available Actions

  • list_calendars: List all calendars in your Google account
  • list_events: List upcoming events in a calendar
  • get_event: Get details of a specific event
  • create_event: Create a new calendar event
  • update_event: Update an existing event (title, time, description, attendees)
  • delete_event: Delete a calendar event
  • find_free_slots: Find available time slots across one or more calendars
  • add_attendees: Add attendees to an existing event
  • set_reminder: Set a reminder for an event

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Example Usage

Once configured, you can ask your agent things like:
  • “Schedule a team sync for next Tuesday at 3pm for 1 hour”
  • “What’s on my calendar this week?”
  • “Move my Friday meeting to Monday morning”
  • “Find a free 30-minute slot for me and john@example.com this week”
  • “Cancel all my meetings on Thursday afternoon”

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Working with Multiple Calendars

If your Google account has multiple calendars (personal, work, shared), you can tell your agent which one to use:
Say something like: “Add this to my Work calendar, not my personal one.” The agent will use list_calendars to find the right calendar by name before creating the event.