Overview
The Google Calendar server enables AI assistants to interact with Google Calendar, providing comprehensive calendar management including event creation, modification, retrieval, and deletion through the Google Calendar API.How to Add Google Calendar
Authorize
Simply log in with your Google account and approve the OAuth consent request. No admin approval needed.
Simple OAuth Consent: Google Calendar uses standard Google OAuth consent. No special admin approval or Google Workspace setup is required - works with any Google account.
What You Can Do
Event Management
Create, modify, and delete calendar events with full details
Calendar Discovery
List all accessible calendars and their details
Event Search
Search and retrieve events by time range or keywords
Google Meet Integration
Add or remove Google Meet video conference links to events
Available Tools (6)
Calendar Operations
list_calendars
list_calendars
Retrieve all calendars accessible to the user including primary calendar, subscribed calendars, and shared calendars.
Event Retrieval
get_events
get_events
List events within a specified time range. Supports filtering by calendar ID, time range (RFC3339 format), maximum results, and keyword search.
get_event
get_event
Retrieve detailed information for a specific event by ID including attendees, location, description, and conference details.
Event Modification
create_event
create_event
Create new calendar events with title, start/end times, description, location, attendees, timezone, Google Drive attachments, and optional Google Meet video conference.
modify_event
modify_event
Update existing event details including title, times, description, location, attendees, timezone, and Google Meet conference link.
delete_event
delete_event
Remove events from calendars by event ID.
Use Cases
View Schedule
“Show me all my calendar events for this week” - List upcoming events in a date range.Event Details
“Get the details of my next meeting” - Retrieve specific event information with attendees and location.Quick Scheduling
“Create a team meeting tomorrow at 2pm for 1 hour with alice@example.com and bob@example.com” - Schedule events with attendees.All-Day Events
“Create an all-day event called ‘Conference’ from October 27 to October 29” - Block calendar days for multi-day events.Google Meet Integration
“Create a meeting tomorrow at 3pm with Google Meet link” - Automatically add video conference details.Event Updates
“Change my 2pm meeting to 3pm and add charlie@example.com as an attendee” - Modify existing events.Timezone Handling
“Schedule a call at 10am Pacific Time with the London office” - Create events with specific timezones.Drive Attachments
“Create a meeting with the project proposal document attached” - Link Google Drive files to calendar events.Event Search
“Find all calendar events with ‘project’ in the title” - Search events by keyword.Calendar Management
“Show me all my subscribed calendars” - List available calendars for organization.RFC3339 Format: Event times use RFC3339 format (e.g.,
2024-10-27T10:00:00-07:00 for timed events or 2024-10-27 for all-day events).Calendar IDs: Use 'primary' for the user’s main calendar or specific calendar IDs from list_calendars for shared/subscribed calendars.Google Meet: Set add_google_meet: true when creating/modifying events to automatically generate video conference links.Attendees: Specify attendee email addresses to send calendar invitations automatically.Guardrails
In addition to the 14 universal guardrails, this server has 39 server-specific guardrails across 4 operations.delete_event and modify_event are high-risk operations. Use the “Block Delete Event” and “Protected Calendars From Modification” guardrails to prevent automated agents from removing or altering calendar events without human approval.| Guardrail | Operation | Timing | Description |
|---|---|---|---|
| Allowed Event Locations | create_event | Request | Only allows certain locations or blocks sensitive ones |
| Blocked Event Attendees | create_event | Request | Prevents creating events with specific email domains or addresses |
| Block Event Attachments | create_event | Request | Prevents creating events with Drive file attachments |
| Block Google Meet Creation | create_event | Request | Prevents creating events with Google Meet video conferences |
| Create Event Allowed Calendars | create_event | Request | Only allows creating events in specific calendar IDs |
| Create Event Verified Domains Only | create_event | Request | Blocks creating events if any attendee is not from a verified email domain |
| Event Blackout Periods | create_event | Request | Blocks creating events during restricted time periods |
| Maximum Attendees Per Event | create_event | Request | Limits the number of attendees that can be added to an event |
| Block Delete Event | delete_event | Request | Blocks all delete_event operations for security |
| Protected Calendars From Deletion | delete_event | Request | Prevents deletion of events in specific calendar IDs |
| Protect Recurring Events | delete_event | Request | Blocks deletion of event series |
| Protect VIP Events | delete_event | Request | Prevents deletion of events with certain important attendees |
| Allowed Calendar IDs | get_events | Request | Only allows querying specific calendar IDs |
| Blocked Calendars for Event Retrieval | get_events | Request | Prevents reading events from specific calendar IDs |
| Event Content Filter | get_events | Response | Redacts sensitive information from event description and location |
| Event Description Filter | get_events | Response | Redacts event descriptions containing sensitive keywords |
| Event Search Keyword Filter | get_events | Request | Prevents searching for events with sensitive keywords |
| Event Time Range Restriction | get_events | Request | Limits how far back or forward events can be searched |
| Get Event Verified Attendees Only | get_events | Response | Blocks get_events if no allowed email or domain is found in attendee list |
| Hide Event Attendees | get_events | Response | Redacts attendee information from event results |
| Hide Event Details | get_events | Response | Redacts sensitive fields from single event retrieval |
| Maximum Events Limit | get_events | Request | Caps the maximum number of events that can be returned |
| Sensitive Event Filter | get_events | Response | Hides events containing sensitive information from results |
| List Verified Calendars Only | list_calendars | Response | Redacts calendars not in the allowed names or IDs list |
| Block Past Event Modifications | modify_event | Request | Prevents changing historical events |
| Keep Google Meet | modify_event | Request | Prevents removing Google Meet from events |
| Modify Event Verified Attendees Only | modify_event | Request | Blocks modify_event if any attendee is not from a verified email domain |
| Protected Calendars From Modification | modify_event | Request | Prevents modifying events in specific calendar IDs |
| Protect Event Attendees | modify_event | Request | Prevents adding or removing certain attendees |
| Restricted Time Changes | modify_event | Request | Blocks moving events to restricted time periods |