Google Calendar

Live 37 Actions 5 Events

Google Calendar Integration for AI Agents

Connect your AI agent to 37 QA'd Google Calendar actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in, plus 5 events to subscribe to.

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Google Calendar AI Agent Actions

37 production-ready actions for your agent to do more on Google Calendar.

Read the Google Calendar docs

37 Actions

List Events - Lists events on a calendar. Supports time range, search, and pagination.

Get Event - Gets an event by ID.

Create Event - Creates a new event on a calendar.

Import Event - Imports an event. This action is used to add a private copy of an existing event to a calendar. Only events with an eventType of default may be imported.

Update Event - Updates an event using patch semantics.

Update Event (Full) - Updates an event. This method does not support patch semantics and always updates the entire event resource. To do a partial update, perform a get followed by an update using etags to ensure atomicity.

Delete Event - Deletes an event.

Move Event - Moves an event to another calendar, i.e. changes an event's organizer. Note that only default events can be moved; birthday, focusTime, fromGmail, outOfOffice and workingLocation events cannot be moved.

Quick Add Event - Creates an event based on a simple text string.

List Event Instances - Returns instances of the specified recurring event.

Watch Events - Watch for changes to Events resources.

Get Calendar - Gets metadata for a calendar.

Create Calendar - Creates a secondary calendar. The authenticated user for the request is made the data owner of the new calendar.

Update Calendar - Updates metadata for a calendar. This method supports patch semantics. Note that each patch request consumes three quota units; prefer using a get followed by an update. The field values you specify replace the existing values. Fields that you don't specify in the request remain unchanged. Array fields, if specified, overwrite the existing arrays; this discards any previous array elements.

Update Calendar (Full) - Updates metadata for a calendar. This method does not support patch semantics and always updates the entire calendar resource.

Clear Calendar - Clears a primary calendar. This action deletes all events associated with the primary calendar of an account.

Delete Calendar - Deletes a calendar permanently.

List Calendar List - Lists the calendars in the user's calendar list.

Get Calendar List Entry - Gets a calendar from the user's calendar list.

Create Calendar List Entry - Adds a calendar to the user's calendar list.

Update Calendar List Entry - Updates an existing calendar on the user's calendar list. This method supports patch semantics. The field values you specify replace the existing values. Fields that you don't specify in the request remain unchanged. Array fields, if specified, overwrite the existing arrays; this discards any previous array elements.

Update Calendar List Entry (Full) - Updates an existing calendar on the user's calendar list. This method does not support patch semantics and always updates the entire calendar list entry.

Delete Calendar List Entry - Unsubscribes from a shared calendar by removing it from the user's calendar list.

Watch Calendar List - Watch for changes to CalendarList resources.

List ACL - Lists the rules in the access control list for a calendar.

Get ACL Rule - Returns an access control rule.

Create ACL Rule - Creates an access control rule for a calendar.

Update ACL Rule - Updates an access control rule. This method supports patch semantics. The field values you specify replace the existing values. Fields that you don't specify in the request remain unchanged.

Update ACL Rule (Full) - Updates an access control rule. This method does not support patch semantics and always updates the entire ACL rule.

Delete ACL Rule - Deletes an access control rule.

Watch ACL - Watch for changes to ACL resources.

Query Free/Busy - Queries the free/busy information for a set of calendars within a time range.

List Settings - Lists all user settings for the authenticated user.

Get Setting - Gets a single user setting by ID.

Watch Settings - Watch for changes to Settings resources.

Get Colors - Returns the color definitions for calendars and events.

Stop Channel - Stop watching resources through this channel.

Google Calendar Webhook Events

5 real-time Google Calendar events your AI agent can subscribe to.

Webhooks for AI agents Read the Google Calendar docs

5 Events

Channel Sync Responds with 200 OK to the sync message Google sends when a notification channel is created.
Events Changed Fired when an event on the user's primary calendar is created, updated, or deleted.
ACL Changed Fired when a sharing rule on the user's primary calendar is created, updated, or deleted.
Calendar List Changed Fired when a calendar is added to, changed in, or removed from the user's calendar list.
Settings Changed Fired when one of the user's Google Calendar settings changes.

Do More, Build Less

Integration Infrastructure for Google Calendar AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

Google Calendar MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every Google Calendar action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

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Luna Schmid, Partner at GV

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