iCalendar Sync

This skill is a solid, purpose-built connector for iCloud Calendar, giving OpenClaw agents robust CRUD access via CalDAV and a macOS-native bridge. It is best suited for agents that must reliably read and manipulate an individual’s iCloud-based schedule, including nuanced handling of recurring events. Key strengths: - Clear operational model: well-documented commands for listing calendars, fetching events over a time window, and creating/updating/deleting events, including advanced recurring-event modes (single/all/future). - Security-conscious design: strong guidance to use app-specific passwords, prefer OS keyring storage, avoid logging credentials, validate calendar names, and enforce strict file permissions and file-size limits. - Resilience on macOS: automatic fallback from CalDAV to the macOS-native provider when network/auth issues occur improves reliability on Apple platforms. Main risks and limitations: - Scope limited to iCloud: it does not appear to support non-iCloud calendar backends, reducing compatibility in heterogeneous calendar environments. - Destructive potential: agents can update or delete events, including whole recurring series; misconfigured or poorly aligned agent logic could cause data loss or user confusion if not carefully constrained. - External dependency: reliability and latency are bounded by Apple’s CalDAV service and, on macOS, the stability of the Calendar.app bridge. Recommended scenarios: - Personal or team-assistant agents that need first-class iCloud Calendar integration, particularly on macOS. - Scheduling and rescheduling workflows where precise control over recurring events (single instance vs entire series vs future instances) is important. - Automations that must respect security best practices for Apple ID access, using app-specific passwords and non-interactive setup in CI/agent environments while minimizing credential exposure.