calendarId
(optional): Calendar ID (uses primary calendar if omitted, empty string, null, or undefined)
How to use it
calendarId is exposed by the Google Calendar MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the calendarId tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Google Calendar MCP
npx @takumi0706/google-calendar-mcp@2.0.0Other tools in Google Calendar MCP (17)
(optional): Array of attendees with email and optional displayName
(optional): Event color ID (1-11)
(optional): YYYY-MM-DD format for all-day events
(optional): ISO 8601 format (e.g., "2025-03-15T09:00:00+09:00")
(optional): Event description
End time object (same format as start)
Event details object containing:
(required): ID of the event to update
(optional): Event location
(optional): Maximum number of events to retrieve (default: 10)
(optional): Sort order ("startTime" or "updated"). Defaults to "startTime" if empty string, null, or undefined
(optional): Array of recurrence rules in RFC5545 format (e.g., ["RRULE:FREQ=WEEKLY;BYDAY=MO,WE,FR"])
Start time object with:
(required): Event title
(optional): End time for event retrieval (ISO 8601 format). Empty strings, null, or undefined values are ignored
(optional): Start time for event retrieval (ISO 8601 format, e.g., "2025-03-01T00:00:00Z"). Empty strings, null, or undefined values are ignored
(optional): Time zone (e.g., "Asia/Tokyo")