[
 {
  "type": "function",
  "function": {
   "name": "create_event",
   "description": "Add an event to the user's calendar.",
   "parameters": {
    "type": "object",
    "properties": {
     "title": {
      "type": "string"
     },
     "start": {
      "type": "string",
      "description": "Start time, YYYY-MM-DDTHH:MM:SS."
     },
     "end": {
      "type": "string",
      "description": "End time, YYYY-MM-DDTHH:MM:SS."
     },
     "location": {
      "type": "string"
     },
     "attendees": {
      "type": "array",
      "items": {
       "type": "string"
      },
      "description": "Contact names to invite."
     }
    },
    "required": [
     "title",
     "start"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "list_events",
   "description": "List calendar events on a day or over a range of days.",
   "parameters": {
    "type": "object",
    "properties": {
     "date": {
      "type": "string",
      "description": "First (or only) day, YYYY-MM-DD."
     },
     "end_date": {
      "type": "string",
      "description": "Last day of a multi-day range, YYYY-MM-DD."
     }
    },
    "required": [
     "date"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "move_event",
   "description": "Reschedule an existing calendar event to a new start time.",
   "parameters": {
    "type": "object",
    "properties": {
     "title": {
      "type": "string",
      "description": "Title or keyword of the event."
     },
     "new_start": {
      "type": "string",
      "description": "YYYY-MM-DDTHH:MM:SS."
     }
    },
    "required": [
     "title",
     "new_start"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "delete_event",
   "description": "Delete an event from the calendar.",
   "parameters": {
    "type": "object",
    "properties": {
     "title": {
      "type": "string",
      "description": "Title or keyword of the event."
     },
     "date": {
      "type": "string",
      "description": "Day of the event, YYYY-MM-DD."
     }
    },
    "required": [
     "title"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "create_reminder",
   "description": "Create a reminder that notifies the user at a set time, or an untimed reminder if no time is given.",
   "parameters": {
    "type": "object",
    "properties": {
     "text": {
      "type": "string",
      "description": "What to be reminded about."
     },
     "remind_at": {
      "type": "string",
      "description": "YYYY-MM-DDTHH:MM:SS."
     }
    },
    "required": [
     "text"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "list_reminders",
   "description": "List the user's pending reminders.",
   "parameters": {
    "type": "object",
    "properties": {},
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "delete_reminder",
   "description": "Delete a reminder.",
   "parameters": {
    "type": "object",
    "properties": {
     "text": {
      "type": "string",
      "description": "Text or keyword of the reminder."
     }
    },
    "required": [
     "text"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_alarm",
   "description": "Set an alarm for a clock time; it rings at the next occurrence of that time unless repeat days are given.",
   "parameters": {
    "type": "object",
    "properties": {
     "time": {
      "type": "string",
      "description": "24-hour HH:MM."
     },
     "label": {
      "type": "string",
      "description": "Only if the user gives one."
     },
     "repeat_days": {
      "type": "array",
      "items": {
       "type": "string",
       "enum": [
        "monday",
        "tuesday",
        "wednesday",
        "thursday",
        "friday",
        "saturday",
        "sunday"
       ]
      }
     }
    },
    "required": [
     "time"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "delete_alarm",
   "description": "Delete the alarm set for a given time.",
   "parameters": {
    "type": "object",
    "properties": {
     "time": {
      "type": "string",
      "description": "24-hour HH:MM."
     }
    },
    "required": [
     "time"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "list_alarms",
   "description": "List the user's alarms.",
   "parameters": {
    "type": "object",
    "properties": {},
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_timer",
   "description": "Start a countdown timer for a duration.",
   "parameters": {
    "type": "object",
    "properties": {
     "duration_seconds": {
      "type": "integer"
     },
     "label": {
      "type": "string",
      "description": "Only if the user gives one."
     }
    },
    "required": [
     "duration_seconds"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "cancel_timer",
   "description": "Cancel a running timer.",
   "parameters": {
    "type": "object",
    "properties": {
     "label": {
      "type": "string",
      "description": "Label of the timer; omit to cancel the current timer."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "start_stopwatch",
   "description": "Start the stopwatch.",
   "parameters": {
    "type": "object",
    "properties": {},
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_contacts",
   "description": "Look up a saved contact's phone number, email, address or birthday.",
   "parameters": {
    "type": "object",
    "properties": {
     "name": {
      "type": "string"
     }
    },
    "required": [
     "name"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "create_contact",
   "description": "Save a new contact.",
   "parameters": {
    "type": "object",
    "properties": {
     "name": {
      "type": "string"
     },
     "phone": {
      "type": "string"
     },
     "email": {
      "type": "string"
     }
    },
    "required": [
     "name"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "update_contact",
   "description": "Change or add details on an existing contact.",
   "parameters": {
    "type": "object",
    "properties": {
     "name": {
      "type": "string"
     },
     "phone": {
      "type": "string"
     },
     "email": {
      "type": "string"
     },
     "address": {
      "type": "string"
     },
     "birthday": {
      "type": "string",
      "description": "MM-DD."
     }
    },
    "required": [
     "name"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "make_call",
   "description": "Start a voice call.",
   "parameters": {
    "type": "object",
    "properties": {
     "recipient": {
      "type": "string",
      "description": "Contact name or phone number."
     },
     "app": {
      "type": "string",
      "enum": [
       "phone",
       "whatsapp",
       "telegram",
       "signal",
       "messenger"
      ],
      "default": "phone"
     },
     "speakerphone": {
      "type": "boolean",
      "default": false
     }
    },
    "required": [
     "recipient"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "make_video_call",
   "description": "Start a video call.",
   "parameters": {
    "type": "object",
    "properties": {
     "recipient": {
      "type": "string",
      "description": "Contact name or phone number."
     },
     "app": {
      "type": "string",
      "enum": [
       "phone",
       "facetime",
       "whatsapp",
       "telegram",
       "signal",
       "messenger"
      ],
      "default": "phone"
     }
    },
    "required": [
     "recipient"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "list_recent_calls",
   "description": "List recent calls from the call log.",
   "parameters": {
    "type": "object",
    "properties": {
     "filter": {
      "type": "string",
      "enum": [
       "all",
       "missed",
       "incoming",
       "outgoing"
      ],
      "default": "all"
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "block_number",
   "description": "Block calls and texts from a contact or phone number.",
   "parameters": {
    "type": "object",
    "properties": {
     "contact": {
      "type": "string",
      "description": "Contact name or phone number."
     }
    },
    "required": [
     "contact"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "send_sms",
   "description": "Send an SMS text message.",
   "parameters": {
    "type": "object",
    "properties": {
     "recipient": {
      "type": "string",
      "description": "Contact name or phone number."
     },
     "message": {
      "type": "string"
     }
    },
    "required": [
     "recipient",
     "message"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "send_chat_message",
   "description": "Send a message through a chat app.",
   "parameters": {
    "type": "object",
    "properties": {
     "app": {
      "type": "string",
      "enum": [
       "whatsapp",
       "telegram",
       "signal",
       "messenger",
       "wechat",
       "line",
       "kakaotalk",
       "slack"
      ]
     },
     "recipient": {
      "type": "string",
      "description": "Contact or group name."
     },
     "message": {
      "type": "string"
     }
    },
    "required": [
     "app",
     "recipient",
     "message"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "read_messages",
   "description": "Read out recent received messages.",
   "parameters": {
    "type": "object",
    "properties": {
     "app": {
      "type": "string",
      "enum": [
       "sms",
       "whatsapp",
       "telegram",
       "signal",
       "messenger",
       "wechat",
       "line",
       "kakaotalk",
       "slack"
      ],
      "default": "sms"
     },
     "sender": {
      "type": "string"
     },
     "unread_only": {
      "type": "boolean",
      "default": false
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "send_email",
   "description": "Send an email.",
   "parameters": {
    "type": "object",
    "properties": {
     "to": {
      "type": "array",
      "items": {
       "type": "string"
      },
      "description": "Contact names or email addresses."
     },
     "subject": {
      "type": "string",
      "description": "Only if the user gives one."
     },
     "body": {
      "type": "string"
     },
     "cc": {
      "type": "array",
      "items": {
       "type": "string"
      }
     }
    },
    "required": [
     "to",
     "body"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "draft_email",
   "description": "Save an email as a draft without sending it.",
   "parameters": {
    "type": "object",
    "properties": {
     "to": {
      "type": "array",
      "items": {
       "type": "string"
      },
      "description": "Contact names or email addresses."
     },
     "subject": {
      "type": "string",
      "description": "Only if the user gives one."
     },
     "body": {
      "type": "string"
     }
    },
    "required": [
     "to",
     "body"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_emails",
   "description": "Search the user's inbox.",
   "parameters": {
    "type": "object",
    "properties": {
     "query": {
      "type": "string",
      "description": "Words to search for."
     },
     "sender": {
      "type": "string"
     },
     "unread_only": {
      "type": "boolean",
      "default": false
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "create_note",
   "description": "Create a new note.",
   "parameters": {
    "type": "object",
    "properties": {
     "content": {
      "type": "string"
     },
     "title": {
      "type": "string",
      "description": "Only if the user gives one."
     }
    },
    "required": [
     "content"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "append_to_note",
   "description": "Add text to the end of an existing note.",
   "parameters": {
    "type": "object",
    "properties": {
     "title": {
      "type": "string"
     },
     "content": {
      "type": "string"
     }
    },
    "required": [
     "title",
     "content"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_notes",
   "description": "Search the user's notes.",
   "parameters": {
    "type": "object",
    "properties": {
     "query": {
      "type": "string"
     }
    },
    "required": [
     "query"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "delete_note",
   "description": "Delete a note.",
   "parameters": {
    "type": "object",
    "properties": {
     "title": {
      "type": "string"
     }
    },
    "required": [
     "title"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "add_todo",
   "description": "Add a task to a to-do list.",
   "parameters": {
    "type": "object",
    "properties": {
     "task": {
      "type": "string"
     },
     "list_name": {
      "type": "string",
      "description": "Omit for the default list."
     },
     "due_date": {
      "type": "string",
      "description": "YYYY-MM-DD."
     }
    },
    "required": [
     "task"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "list_todos",
   "description": "List open tasks on a to-do list.",
   "parameters": {
    "type": "object",
    "properties": {
     "list_name": {
      "type": "string",
      "description": "Omit for the default list."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "complete_todo",
   "description": "Mark a to-do task as done.",
   "parameters": {
    "type": "object",
    "properties": {
     "task": {
      "type": "string"
     }
    },
    "required": [
     "task"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "add_to_shopping_list",
   "description": "Add items to the shopping list.",
   "parameters": {
    "type": "object",
    "properties": {
     "items": {
      "type": "array",
      "items": {
       "type": "string"
      }
     }
    },
    "required": [
     "items"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "remove_from_shopping_list",
   "description": "Remove items from the shopping list.",
   "parameters": {
    "type": "object",
    "properties": {
     "items": {
      "type": "array",
      "items": {
       "type": "string"
      }
     }
    },
    "required": [
     "items"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_shopping_list",
   "description": "Show the shopping list.",
   "parameters": {
    "type": "object",
    "properties": {},
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "start_navigation",
   "description": "Start turn-by-turn navigation to a destination.",
   "parameters": {
    "type": "object",
    "properties": {
     "destination": {
      "type": "string"
     },
     "mode": {
      "type": "string",
      "enum": [
       "driving",
       "walking",
       "transit",
       "cycling"
      ],
      "default": "driving"
     }
    },
    "required": [
     "destination"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_travel_time",
   "description": "Estimate how long a trip takes, without starting navigation.",
   "parameters": {
    "type": "object",
    "properties": {
     "destination": {
      "type": "string"
     },
     "origin": {
      "type": "string",
      "description": "Omit to start from the current location."
     },
     "mode": {
      "type": "string",
      "enum": [
       "driving",
       "walking",
       "transit",
       "cycling"
      ],
      "default": "driving"
     }
    },
    "required": [
     "destination"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_places",
   "description": "Find places or businesses on the map.",
   "parameters": {
    "type": "object",
    "properties": {
     "query": {
      "type": "string",
      "description": "What to look for."
     },
     "near": {
      "type": "string",
      "description": "Area or landmark; omit to search near the user."
     }
    },
    "required": [
     "query"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "share_location",
   "description": "Share the user's location with a contact.",
   "parameters": {
    "type": "object",
    "properties": {
     "recipient": {
      "type": "string"
     },
     "duration_minutes": {
      "type": "integer",
      "description": "Share live location for this long; omit to send the current location once."
     }
    },
    "required": [
     "recipient"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "save_parking_location",
   "description": "Save where the user parked.",
   "parameters": {
    "type": "object",
    "properties": {
     "note": {
      "type": "string",
      "description": "Extra detail such as level or spot."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "book_ride",
   "description": "Book a ride with a ride-hailing service.",
   "parameters": {
    "type": "object",
    "properties": {
     "destination": {
      "type": "string"
     },
     "pickup": {
      "type": "string",
      "description": "Omit to be picked up at the current location."
     },
     "ride_type": {
      "type": "string",
      "enum": [
       "standard",
       "premium",
       "xl",
       "shared"
      ],
      "default": "standard"
     }
    },
    "required": [
     "destination"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_ride_estimate",
   "description": "Get the price and wait time for a ride without booking it.",
   "parameters": {
    "type": "object",
    "properties": {
     "destination": {
      "type": "string"
     },
     "pickup": {
      "type": "string",
      "description": "Omit to be picked up at the current location."
     },
     "ride_type": {
      "type": "string",
      "enum": [
       "standard",
       "premium",
       "xl",
       "shared"
      ],
      "default": "standard"
     }
    },
    "required": [
     "destination"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_weather",
   "description": "Get the weather forecast for a day.",
   "parameters": {
    "type": "object",
    "properties": {
     "date": {
      "type": "string",
      "description": "YYYY-MM-DD."
     },
     "location": {
      "type": "string",
      "description": "Omit for the current location."
     }
    },
    "required": [
     "date"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_air_quality",
   "description": "Get the current air quality and pollen levels.",
   "parameters": {
    "type": "object",
    "properties": {
     "location": {
      "type": "string",
      "description": "Omit for the current location."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "play_music",
   "description": "Start playing music; with no arguments, plays the user's usual mix.",
   "parameters": {
    "type": "object",
    "properties": {
     "song": {
      "type": "string"
     },
     "artist": {
      "type": "string"
     },
     "album": {
      "type": "string"
     },
     "playlist": {
      "type": "string"
     },
     "genre": {
      "type": "string"
     },
     "shuffle": {
      "type": "boolean",
      "default": false
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "play_podcast",
   "description": "Play a podcast episode.",
   "parameters": {
    "type": "object",
    "properties": {
     "show": {
      "type": "string"
     },
     "episode": {
      "type": "string",
      "description": "Episode title or number; omit for the latest."
     }
    },
    "required": [
     "show"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "play_audiobook",
   "description": "Play or resume an audiobook.",
   "parameters": {
    "type": "object",
    "properties": {
     "title": {
      "type": "string"
     }
    },
    "required": [
     "title"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "play_radio",
   "description": "Play a live radio station.",
   "parameters": {
    "type": "object",
    "properties": {
     "station": {
      "type": "string"
     }
    },
    "required": [
     "station"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "media_control",
   "description": "Control what is playing now (previous/next = track or episode; restart = current one from the top).",
   "parameters": {
    "type": "object",
    "properties": {
     "action": {
      "type": "string",
      "enum": [
       "pause",
       "resume",
       "next",
       "previous",
       "restart"
      ]
     }
    },
    "required": [
     "action"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "add_current_song_to_playlist",
   "description": "Add the song that is playing to a playlist.",
   "parameters": {
    "type": "object",
    "properties": {
     "playlist": {
      "type": "string"
     }
    },
    "required": [
     "playlist"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_sleep_timer",
   "description": "Stop media playback after a number of minutes.",
   "parameters": {
    "type": "object",
    "properties": {
     "duration_minutes": {
      "type": "integer"
     }
    },
    "required": [
     "duration_minutes"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "take_photo",
   "description": "Take a photo with the camera.",
   "parameters": {
    "type": "object",
    "properties": {
     "camera": {
      "type": "string",
      "enum": [
       "back",
       "front"
      ],
      "default": "back"
     },
     "timer_seconds": {
      "type": "integer"
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "record_video",
   "description": "Start recording a video.",
   "parameters": {
    "type": "object",
    "properties": {
     "camera": {
      "type": "string",
      "enum": [
       "back",
       "front"
      ],
      "default": "back"
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "take_screenshot",
   "description": "Capture what is on the screen.",
   "parameters": {
    "type": "object",
    "properties": {},
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "scan_document",
   "description": "Scan a paper document with the camera into a PDF.",
   "parameters": {
    "type": "object",
    "properties": {},
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_photos",
   "description": "Search the photo gallery.",
   "parameters": {
    "type": "object",
    "properties": {
     "query": {
      "type": "string",
      "description": "People, things or places in the photos."
     },
     "date": {
      "type": "string",
      "description": "First (or only) day taken, YYYY-MM-DD."
     },
     "end_date": {
      "type": "string",
      "description": "Last day of a multi-day range, YYYY-MM-DD."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_wifi",
   "description": "Turn Wi-Fi on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_bluetooth",
   "description": "Turn Bluetooth on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "connect_bluetooth_device",
   "description": "Connect to a paired Bluetooth device.",
   "parameters": {
    "type": "object",
    "properties": {
     "device_name": {
      "type": "string"
     }
    },
    "required": [
     "device_name"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_airplane_mode",
   "description": "Turn airplane mode on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_mobile_data",
   "description": "Turn mobile data on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_hotspot",
   "description": "Turn the personal hotspot on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_do_not_disturb",
   "description": "Turn Do Not Disturb on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     },
     "until": {
      "type": "string",
      "description": "When to turn it off again, YYYY-MM-DDTHH:MM:SS."
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_ringer_mode",
   "description": "Switch the ringer between normal, vibrate and silent.",
   "parameters": {
    "type": "object",
    "properties": {
     "mode": {
      "type": "string",
      "enum": [
       "normal",
       "vibrate",
       "silent"
      ]
     }
    },
    "required": [
     "mode"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_volume",
   "description": "Set the ringtone and notification volume.",
   "parameters": {
    "type": "object",
    "properties": {
     "level": {
      "type": "integer",
      "minimum": 0,
      "maximum": 100,
      "description": "Percent."
     }
    },
    "required": [
     "level"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_media_volume",
   "description": "Set the volume of music, videos and podcasts.",
   "parameters": {
    "type": "object",
    "properties": {
     "level": {
      "type": "integer",
      "minimum": 0,
      "maximum": 100,
      "description": "Percent."
     }
    },
    "required": [
     "level"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_brightness",
   "description": "Set the screen brightness.",
   "parameters": {
    "type": "object",
    "properties": {
     "level": {
      "type": "integer",
      "minimum": 0,
      "maximum": 100,
      "description": "Percent."
     }
    },
    "required": [
     "level"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_flashlight",
   "description": "Turn the flashlight on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_dark_mode",
   "description": "Turn dark mode on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_battery_saver",
   "description": "Turn battery saver on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "enabled": {
      "type": "boolean"
     }
    },
    "required": [
     "enabled"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_battery_level",
   "description": "Get the phone's battery level.",
   "parameters": {
    "type": "object",
    "properties": {},
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "control_lights",
   "description": "Turn smart lights or lamps on or off, dim them or change their color.",
   "parameters": {
    "type": "object",
    "properties": {
     "on": {
      "type": "boolean"
     },
     "room": {
      "type": "string",
      "description": "Omit for all lights."
     },
     "brightness": {
      "type": "integer",
      "minimum": 1,
      "maximum": 100,
      "description": "Percent."
     },
     "color": {
      "type": "string"
     }
    },
    "required": [
     "on"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_thermostat",
   "description": "Set the thermostat's target temperature.",
   "parameters": {
    "type": "object",
    "properties": {
     "temperature": {
      "type": "number"
     },
     "unit": {
      "type": "string",
      "enum": [
       "celsius",
       "fahrenheit"
      ]
     },
     "mode": {
      "type": "string",
      "enum": [
       "heat",
       "cool",
       "auto"
      ]
     }
    },
    "required": [
     "temperature",
     "unit"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "set_lock",
   "description": "Lock or unlock a smart door lock.",
   "parameters": {
    "type": "object",
    "properties": {
     "door": {
      "type": "string"
     },
     "locked": {
      "type": "boolean"
     }
    },
    "required": [
     "door",
     "locked"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "control_smart_plug",
   "description": "Turn an appliance plugged into a smart plug (fan, heater, kettle...) on or off.",
   "parameters": {
    "type": "object",
    "properties": {
     "device_name": {
      "type": "string"
     },
     "on": {
      "type": "boolean"
     }
    },
    "required": [
     "device_name",
     "on"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "activate_scene",
   "description": "Run a saved smart-home scene.",
   "parameters": {
    "type": "object",
    "properties": {
     "scene_name": {
      "type": "string"
     }
    },
    "required": [
     "scene_name"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "start_vacuum",
   "description": "Start the robot vacuum.",
   "parameters": {
    "type": "object",
    "properties": {
     "room": {
      "type": "string",
      "description": "Omit to clean everywhere."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "send_money",
   "description": "Send money to a contact.",
   "parameters": {
    "type": "object",
    "properties": {
     "recipient": {
      "type": "string"
     },
     "amount": {
      "type": "number"
     },
     "currency": {
      "type": "string",
      "description": "ISO 4217 code."
     },
     "note": {
      "type": "string"
     }
    },
    "required": [
     "recipient",
     "amount",
     "currency"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "request_money",
   "description": "Ask a contact to pay the user.",
   "parameters": {
    "type": "object",
    "properties": {
     "recipient": {
      "type": "string"
     },
     "amount": {
      "type": "number"
     },
     "currency": {
      "type": "string",
      "description": "ISO 4217 code."
     },
     "note": {
      "type": "string"
     }
    },
    "required": [
     "recipient",
     "amount",
     "currency"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_account_balance",
   "description": "Get the balance of a bank account.",
   "parameters": {
    "type": "object",
    "properties": {
     "account": {
      "type": "string",
      "enum": [
       "checking",
       "savings",
       "credit_card"
      ],
      "default": "checking"
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_recent_transactions",
   "description": "List recent bank transactions.",
   "parameters": {
    "type": "object",
    "properties": {
     "account": {
      "type": "string",
      "enum": [
       "checking",
       "savings",
       "credit_card"
      ],
      "default": "checking"
     },
     "count": {
      "type": "integer",
      "default": 10
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_stock_price",
   "description": "Get the latest price of a stock.",
   "parameters": {
    "type": "object",
    "properties": {
     "symbol": {
      "type": "string",
      "description": "Ticker symbol."
     }
    },
    "required": [
     "symbol"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "translate_text",
   "description": "Translate text into another language.",
   "parameters": {
    "type": "object",
    "properties": {
     "text": {
      "type": "string"
     },
     "target_language": {
      "type": "string",
      "description": "ISO 639-1 code."
     },
     "source_language": {
      "type": "string",
      "description": "ISO 639-1 code, only if the user names it."
     }
    },
    "required": [
     "text",
     "target_language"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "convert_units",
   "description": "Convert a measurement between units.",
   "parameters": {
    "type": "object",
    "properties": {
     "value": {
      "type": "number"
     },
     "from_unit": {
      "type": "string",
      "enum": [
       "mm",
       "cm",
       "m",
       "km",
       "in",
       "ft",
       "yd",
       "mi",
       "mg",
       "g",
       "kg",
       "oz",
       "lb",
       "ml",
       "l",
       "cup",
       "fl_oz",
       "gal",
       "c",
       "f",
       "kmh",
       "mph",
       "sqm",
       "sqft"
      ]
     },
     "to_unit": {
      "type": "string",
      "enum": [
       "mm",
       "cm",
       "m",
       "km",
       "in",
       "ft",
       "yd",
       "mi",
       "mg",
       "g",
       "kg",
       "oz",
       "lb",
       "ml",
       "l",
       "cup",
       "fl_oz",
       "gal",
       "c",
       "f",
       "kmh",
       "mph",
       "sqm",
       "sqft"
      ]
     }
    },
    "required": [
     "value",
     "from_unit",
     "to_unit"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "convert_currency",
   "description": "Convert an amount between currencies at today's rate.",
   "parameters": {
    "type": "object",
    "properties": {
     "amount": {
      "type": "number"
     },
     "from_currency": {
      "type": "string",
      "description": "ISO 4217 code."
     },
     "to_currency": {
      "type": "string",
      "description": "ISO 4217 code."
     }
    },
    "required": [
     "amount",
     "from_currency",
     "to_currency"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "calculate",
   "description": "Evaluate an arithmetic expression.",
   "parameters": {
    "type": "object",
    "properties": {
     "expression": {
      "type": "string",
      "description": "Numbers with + - * / ** and parentheses."
     }
    },
    "required": [
     "expression"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_web",
   "description": "Search the web.",
   "parameters": {
    "type": "object",
    "properties": {
     "query": {
      "type": "string"
     }
    },
    "required": [
     "query"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_news_headlines",
   "description": "Get the latest news headlines.",
   "parameters": {
    "type": "object",
    "properties": {
     "topic": {
      "type": "string",
      "description": "Omit for top stories."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "open_app",
   "description": "Open an app on the phone.",
   "parameters": {
    "type": "object",
    "properties": {
     "app_name": {
      "type": "string"
     }
    },
    "required": [
     "app_name"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_notifications",
   "description": "Read out recent notifications.",
   "parameters": {
    "type": "object",
    "properties": {
     "app_name": {
      "type": "string",
      "description": "Omit for all apps."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "log_workout",
   "description": "Log a finished workout.",
   "parameters": {
    "type": "object",
    "properties": {
     "activity": {
      "type": "string",
      "enum": [
       "running",
       "walking",
       "cycling",
       "swimming",
       "hiking",
       "yoga",
       "strength",
       "rowing",
       "other"
      ]
     },
     "duration_minutes": {
      "type": "integer"
     },
     "distance": {
      "type": "number"
     },
     "distance_unit": {
      "type": "string",
      "enum": [
       "km",
       "mi"
      ],
      "default": "km"
     }
    },
    "required": [
     "activity",
     "duration_minutes"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "start_workout",
   "description": "Start tracking a workout now.",
   "parameters": {
    "type": "object",
    "properties": {
     "activity": {
      "type": "string",
      "enum": [
       "running",
       "walking",
       "cycling",
       "swimming",
       "hiking",
       "yoga",
       "strength",
       "rowing",
       "other"
      ]
     }
    },
    "required": [
     "activity"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "log_water",
   "description": "Log water the user drank.",
   "parameters": {
    "type": "object",
    "properties": {
     "amount": {
      "type": "number"
     },
     "unit": {
      "type": "string",
      "enum": [
       "ml",
       "l",
       "fl_oz",
       "cup",
       "glass"
      ]
     }
    },
    "required": [
     "amount",
     "unit"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "log_meal",
   "description": "Log food the user ate.",
   "parameters": {
    "type": "object",
    "properties": {
     "description": {
      "type": "string"
     },
     "meal": {
      "type": "string",
      "enum": [
       "breakfast",
       "lunch",
       "dinner",
       "snack"
      ],
      "description": "Only if the user names the meal."
     },
     "calories": {
      "type": "integer"
     }
    },
    "required": [
     "description"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "log_weight",
   "description": "Log the user's body weight.",
   "parameters": {
    "type": "object",
    "properties": {
     "value": {
      "type": "number"
     },
     "unit": {
      "type": "string",
      "enum": [
       "kg",
       "lb"
      ]
     }
    },
    "required": [
     "value",
     "unit"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_step_count",
   "description": "Get the number of steps walked on a day.",
   "parameters": {
    "type": "object",
    "properties": {
     "date": {
      "type": "string",
      "description": "YYYY-MM-DD."
     }
    },
    "required": [
     "date"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_sleep_summary",
   "description": "Get sleep data for a night.",
   "parameters": {
    "type": "object",
    "properties": {
     "date": {
      "type": "string",
      "description": "Day the user woke up, YYYY-MM-DD."
     }
    },
    "required": [
     "date"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_flights",
   "description": "Search for flights.",
   "parameters": {
    "type": "object",
    "properties": {
     "origin": {
      "type": "string",
      "description": "City or airport."
     },
     "destination": {
      "type": "string",
      "description": "City or airport."
     },
     "date": {
      "type": "string",
      "description": "Departure day, YYYY-MM-DD."
     },
     "return_date": {
      "type": "string",
      "description": "YYYY-MM-DD; omit for one-way."
     },
     "passengers": {
      "type": "integer",
      "default": 1
     },
     "cabin": {
      "type": "string",
      "enum": [
       "economy",
       "premium_economy",
       "business",
       "first"
      ],
      "default": "economy"
     }
    },
    "required": [
     "origin",
     "destination",
     "date"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_flight_status",
   "description": "Get the live status of a flight.",
   "parameters": {
    "type": "object",
    "properties": {
     "flight_number": {
      "type": "string"
     }
    },
    "required": [
     "flight_number"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_hotels",
   "description": "Search for hotel rooms.",
   "parameters": {
    "type": "object",
    "properties": {
     "location": {
      "type": "string"
     },
     "check_in": {
      "type": "string",
      "description": "YYYY-MM-DD."
     },
     "check_out": {
      "type": "string",
      "description": "YYYY-MM-DD."
     },
     "guests": {
      "type": "integer",
      "default": 1
     }
    },
    "required": [
     "location",
     "check_in",
     "check_out"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "book_restaurant",
   "description": "Reserve a table at a restaurant.",
   "parameters": {
    "type": "object",
    "properties": {
     "restaurant": {
      "type": "string"
     },
     "time": {
      "type": "string",
      "description": "YYYY-MM-DDTHH:MM:SS."
     },
     "party_size": {
      "type": "integer"
     }
    },
    "required": [
     "restaurant",
     "time",
     "party_size"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "get_world_time",
   "description": "Get the current local time in a city or country.",
   "parameters": {
    "type": "object",
    "properties": {
     "location": {
      "type": "string"
     }
    },
    "required": [
     "location"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "track_package",
   "description": "Track a parcel delivery.",
   "parameters": {
    "type": "object",
    "properties": {
     "tracking_number": {
      "type": "string"
     }
    },
    "required": [
     "tracking_number"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "search_files",
   "description": "Search files stored on the phone.",
   "parameters": {
    "type": "object",
    "properties": {
     "query": {
      "type": "string"
     },
     "file_type": {
      "type": "string",
      "enum": [
       "any",
       "pdf",
       "document",
       "spreadsheet",
       "presentation",
       "image",
       "audio",
       "video"
      ],
      "default": "any"
     }
    },
    "required": [
     "query"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "share_file",
   "description": "Send a file from the phone to a contact.",
   "parameters": {
    "type": "object",
    "properties": {
     "file_name": {
      "type": "string"
     },
     "recipient": {
      "type": "string"
     },
     "app": {
      "type": "string",
      "enum": [
       "email",
       "sms",
       "whatsapp",
       "telegram",
       "signal",
       "messenger"
      ]
     }
    },
    "required": [
     "file_name",
     "recipient",
     "app"
    ]
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "record_voice_memo",
   "description": "Start recording a voice memo.",
   "parameters": {
    "type": "object",
    "properties": {
     "title": {
      "type": "string",
      "description": "Only if the user gives one."
     }
    },
    "required": []
   }
  }
 },
 {
  "type": "function",
  "function": {
   "name": "find_device",
   "description": "Locate another of the user's devices and make it ring.",
   "parameters": {
    "type": "object",
    "properties": {
     "device_name": {
      "type": "string"
     }
    },
    "required": [
     "device_name"
    ]
   }
  }
 }
]