modify_event
Modify an existing Google Calendar event by updating its summary, start/end time, description, location, attendees, reminders, visibility, and more.
Instructions
Modifies an existing event.
Args: user_google_email (str): The user's Google email address. Required. event_id (str): The ID of the event to modify. calendar_id (str): Calendar ID (default: 'primary'). summary (Optional[str]): New event title. start_time (Optional[str]): New start time (RFC3339, e.g., "2023-10-27T10:00:00-07:00" or "2023-10-27" for all-day). end_time (Optional[str]): New end time (RFC3339, e.g., "2023-10-27T11:00:00-07:00" or "2023-10-28" for all-day). description (Optional[str]): New event description. location (Optional[str]): New event location. attendees (Optional[Union[List[str], List[Dict[str, Any]]]]): Attendees as email strings or objects with metadata. Supports: ["email@example.com"] or [{"email": "email@example.com", "responseStatus": "accepted", "organizer": true, "optional": true}]. When using objects, existing metadata (responseStatus, organizer, optional) is preserved. New attendees default to responseStatus="needsAction". timezone (Optional[str]): New timezone (e.g., "America/New_York"). add_google_meet (Optional[bool]): Whether to add or remove Google Meet video conference. If True, adds Google Meet; if False, removes it; if None, leaves unchanged. reminders (Optional[Union[str, List[Dict[str, Any]]]]): JSON string or list of reminder objects to replace existing reminders. Each should have 'method' ("popup" or "email") and 'minutes' (0-40320). Max 5 reminders. Example: '[{"method": "popup", "minutes": 15}]' or [{"method": "popup", "minutes": 15}] use_default_reminders (Optional[bool]): Whether to use calendar's default reminders. If specified, overrides current reminder settings. transparency (Optional[str]): Event transparency for busy/free status. "opaque" shows as Busy, "transparent" shows as Available/Free. If None, preserves existing transparency setting. visibility (Optional[str]): Event visibility. "default" uses calendar default, "public" is visible to all, "private" is visible only to attendees, "confidential" is same as private (legacy). If None, preserves existing visibility setting. color_id (Optional[str]): Event color ID (1-11). If None, preserves existing color. dry_run (bool): If True, returns a preview and does not modify the event. Defaults to True.
Returns: str: Confirmation message of the successful event modification with event link.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| user_google_email | Yes | ||
| event_id | Yes | ||
| calendar_id | No | primary | |
| summary | No | ||
| start_time | No | ||
| end_time | No | ||
| description | No | ||
| location | No | ||
| attendees | No | ||
| timezone | No | ||
| add_google_meet | No | ||
| reminders | No | ||
| use_default_reminders | No | ||
| transparency | No | ||
| visibility | No | ||
| color_id | No | ||
| dry_run | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |