Apple Calendar CLI
This skill should be used when interacting with Apple Calendar on macOS. Use it for listing calendars, viewing events, creating/updating/deleting calendar events, and checking availability/free-busy times. Triggers on requests like "check my calendar", "schedule a meeting", "what's on my schedule", "am I free tomorrow", or any calendar-related operations.
Why this rating
Deterministic checks triggered by the tool capabilities and evidence.
- Locality: Local
Uses Apple Calendar on macOS (JavaScript for Automation); no external API required.
- Data access: Personal
Reads calendar names plus event summary/location/description and free-busy windows.
- Action surface: Write
Can create, update, and permanently delete calendar events.
Best practices
Follow these steps to reduce risk when using this skill.
- Use a dedicated calendar for automation (e.g., "Bot") instead of your primary calendar.
- List/freebusy first and confirm dates/times/timezone before creating or deleting anything.
- Avoid putting sensitive details in event titles/descriptions if the calendar syncs to cloud accounts.
Evidence links
Public sources backing the indicator assignments.
Always be careful when navigating away from the website.
Max-risk rule
If any capability reaches a higher level, the entire indicator level bumps up to keep ratings deterministic and easy to scan.