Cron hygiene and cost-control for OpenClaw. Use to audit/optimize scheduled jobs (cron): detect duplicates, noisy notifications, heavy cadence, repeated failures, and propose safe changes. Default is report-only (no automatic cron updates/removals) and requires explicit user approval before applying schedule changes.

OpenClaw 的定时任务清理与成本控制工具。用于审计和优化计划任务（cron）：检测重复任务、冗余通知、高频率执行、反复失败，并提出安全的修改建议。默认仅生成报告，不自动更新或删除 cron 任务，修改计划前需用户明确确认。