Google Calendar

Connect to Google Calendar to manage schedules and calendar events.

Key Features

• Calendar list retrieval
• Event creation, modification, deletion
• Event search and retrieval
• Color management
• Attendee management
• Notification settings
• Recurring schedule management

Basic Information

Authentication Method

Authenticates using OAuth 2.0.

Required Permissions

• https://www.googleapis.com/auth/calendar: Full Google Calendar access permission

Supported MCP Tools

Calendar Management Tools

list_calendars

Retrieves list of all available calendars.

list_colors

Retrieves color IDs and meanings that can be used for calendar events.

Event Retrieval Tools

list_events

Retrieves event list from calendar.

search_events

Searches for events in calendar using text query.

Event Management Tools

create_event

Creates a new calendar event.

update_event

Updates an existing calendar event.

delete_event

Deletes a calendar event.

Usage Example

For example,

• When you input “Retrieve today’s schedule from my calendar” as a prompt,
• The LLM calls the list_events tool through MCP to retrieve the schedule list.
• Then, it responds in the chat based on the tool call results.