Find Free Time

{
  "type": "object",
  "properties": {
    "timeMin": {
      "type": "string",
      "description": "Start of window (RFC3339)"
    },
    "timeMax": {
      "type": "string",
      "description": "End of window (RFC3339)"
    },
    "items": {
      "type": "array",
      "description": "Array of {id: calendarId} to check"
    },
    "end_user_id": {
      "type": "string",
      "description": "End-user ID for per-user OAuth token resolution"
    }
  },
  "required": [
    "timeMin",
    "timeMax",
    "items"
  ],
  "description": "Input schema for the calendar:find-free-time tool."
}