Get macOS system information including hostname, version, user, and uptime.

Set the system volume level.

Args: level: Volume level from 0 (mute) to 100 (max)

Get the current system volume level.

Toggle system audio mute on/off.

Toggle between dark mode and light mode.

Set dark mode to a specific state.

Args: enabled: True for dark mode, False for light mode

Check if dark mode is currently enabled.

Put the display to sleep.

Speak text using text-to-speech.

Args: text: Text to speak voice: Optional voice name (e.g., 'Alex', 'Samantha', 'Victoria') rate: Optional speaking rate in words per minute

Capture a screenshot.

Args: path: Optional save path (defaults to Desktop with timestamp) region: If True, allows selecting a region (interactive) to_clipboard: If True, saves to clipboard instead of file

Get the current WiFi network name.

Enable or disable WiFi.

Args: enabled: True to enable WiFi, False to disable

List all currently running applications.

Get information about the currently active (frontmost) application.

Launch an application.

Args: app_name: Name of the application (e.g., 'Safari', 'Finder', 'Terminal') new_instance: If True, opens a new instance of the app

Quit an application.

Args: app_name: Name of the application to quit force: If True, force quits without saving

Hide an application's windows.

Args: app_name: Name of the application to hide

Check if an application is currently running.

Args: app_name: Name of the application to check

Send a macOS notification.

Args: title: Notification title message: Notification body text subtitle: Optional subtitle sound: Sound name ('default', 'Basso', 'Glass', 'Hero', 'Pop', etc.) or None for silent

Show an alert dialog and wait for user response.

Args: title: Alert title message: Alert message buttons: List of button names (max 3) default_button: Name of the default button

Show a list selection dialog.

Args: items: List of items to choose from title: Dialog title prompt: Optional prompt message multiple: Allow multiple selections

Get the current clipboard contents as text.

Copy text to the clipboard.

Args: text: Text to copy to clipboard

Clear the clipboard contents.

Reveal a file or folder in Finder.

Args: path: Path to the file or folder

Create a new folder.

Args: path: Full path for the new folder

Move files or folders to the Trash.

Args: paths: List of paths to move to trash

Empty the Trash.

Get the currently selected files in Finder.

Search for files using Spotlight.

Args: query: Search query location: Optional folder path to search in kind: Optional file type filter ('pdf', 'image', 'document', 'audio', 'video')

List all available calendars.

List upcoming calendar events.

Args: days_ahead: Number of days to look ahead (default: 7) calendar_name: Optional specific calendar name

Create a new calendar event.

Args: title: Event title start_date: Start date/time (ISO format: YYYY-MM-DDTHH:MM:SS) end_date: End date/time (ISO format: YYYY-MM-DDTHH:MM:SS) calendar_name: Calendar to add event to (default: "Calendar") location: Optional event location notes: Optional event notes

List all reminder lists.

List reminders.

Args: list_name: Optional specific reminder list include_completed: Include completed reminders

Create a new reminder.

Args: title: Reminder title list_name: Reminder list to add to (default: "Reminders") due_date: Optional due date (ISO format: YYYY-MM-DDTHH:MM:SS) notes: Optional notes

Mark a reminder as complete.

Args: title: Reminder title to complete list_name: Optional specific list to search in

Get all overdue reminders.

Execute arbitrary AppleScript code.

Args: script: AppleScript code to execute timeout: Maximum execution time in seconds (default: 30)

Execute a shell command (with safety checks).

Args: command: Shell command to execute timeout: Maximum execution time in seconds (default: 30) working_dir: Optional working directory

Open a URL in the default browser.

Args: url: URL to open

Open a file with the default or specified application.

Args: path: Path to the file app_name: Optional application name to open with

Create a scheduled task using launchd.

Args: name: Unique name for the task command: Command to execute interval_seconds: Run every N seconds (min 60) hour: Hour to run (0-23) for calendar schedule minute: Minute to run (0-59) for calendar schedule run_at_load: Run immediately when loaded

List all MCP-managed scheduled tasks.

Remove a scheduled task.

Args: name: Name of the task to remove