skip: if a previous run is still active, the overlapping occurrence is recorded without starting
another copy.
Data and work
Cron jobs
Timezone-aware scheduled HTTP or queue work with retained run history.
A cron belongs to a project environment and targets either an application HTTP path or a queue.
Schedules use five-field cron expressions and an IANA timezone. The default concurrency policy is
Create, update, trigger, and inspect runs through the Crons API, CLI, MCP,
or a manifest.