Software Development·v1.0.0·JayRHa/AgentSkills

Cron Scheduler

Builds, validates, explains, and previews cron expressions across Vixie/POSIX cron, systemd timers, and cloud schedulers, with explicit handling of timezones, DST, the day-of-month/day-of-week OR-logic trap, and overlap/missed-run pitfalls. Use this skill when the user asks to "write a cron job", "what does this cron expression mean", "schedule something every X", "explain `*/15 9-17 * * 1-5`", debug a cron that fires at the wrong time, convert a human schedule to cron, or reason about cron timezones, DST, and overlapping runs.