google_calendar_update_event

Modify existing Google Calendar events by updating details like title, description, time, location, color, attendees, recurrence, or calendar ID using the event's unique identifier.

Instructions

Update an existing event in Google Calendar

Input Schema

Name	Required	Description
`attendees`	No	List of email addresses to invite
`calendarId`	No	Optional: ID of calendar to use (defaults to primary if not specified)
`colorId`	No	Color identifier (1-11) for the event
`description`	No	Detailed description of the event
`end`	No	End time in ISO 8601 format
`eventId`	Yes	ID of the event to update
`location`	No	Physical location or address
`recurrence`	No	RFC5545 recurrence rule (e.g., 'RRULE:FREQ=WEEKLY;COUNT=10')
`start`	No	Start time in ISO 8601 format
`summary`	No	The title/summary of the event

Input Schema (JSON Schema)

{
  "properties": {
    "attendees": {
      "description": "List of email addresses to invite",
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "calendarId": {
      "description": "Optional: ID of calendar to use (defaults to primary if not specified)",
      "type": "string"
    },
    "colorId": {
      "description": "Color identifier (1-11) for the event",
      "type": "string"
    },
    "description": {
      "description": "Detailed description of the event",
      "type": "string"
    },
    "end": {
      "description": "End time in ISO 8601 format",
      "type": "string"
    },
    "eventId": {
      "description": "ID of the event to update",
      "type": "string"
    },
    "location": {
      "description": "Physical location or address",
      "type": "string"
    },
    "recurrence": {
      "description": "RFC5545 recurrence rule (e.g., 'RRULE:FREQ=WEEKLY;COUNT=10')",
      "type": "string"
    },
    "start": {
      "description": "Start time in ISO 8601 format",
      "type": "string"
    },
    "summary": {
      "description": "The title/summary of the event",
      "type": "string"
    }
  },
  "required": [
    "eventId"
  ],
  "type": "object"
}

Google MCP

google_calendar_update_event

Instructions

Input Schema

Input Schema (JSON Schema)

Other Tools from Google MCP

Related Tools