Calendar Update Event

{
  "type": "object",
  "properties": {
    "calendarId": {
      "type": "string",
      "description": "Calendar ID"
    },
    "eventId": {
      "type": "string",
      "description": "Event ID to update"
    },
    "sendUpdates": {
      "type": "string",
      "description": "Whether to send update notifications: all, externalOnly, or none"
    },
    "summary": {
      "type": "string",
      "description": "Updated event title"
    },
    "description": {
      "type": "string",
      "description": "Updated event description"
    },
    "start": {
      "type": "object",
      "description": "Updated start time: {dateTime: 'RFC3339', timeZone: 'TZ'}"
    },
    "end": {
      "type": "object",
      "description": "Updated end time: {dateTime: 'RFC3339', timeZone: 'TZ'}"
    },
    "attendees": {
      "type": "array",
      "description": "Updated array of {email: string} attendees"
    },
    "location": {
      "type": "string",
      "description": "Updated event location"
    }
  },
  "required": [
    "calendarId",
    "eventId"
  ],
  "description": "Input schema for the calendar__update_event tool."
}