MindBreak — Work Health Reminder
Insert natural break reminders when the user has been working intensely for extended periods.
How It Works
A hook script (~/.claude/scripts/mindbreak_hook.sh) runs on every user message. It:
- Writes a unix timestamp to the activity log
- Calculates continuous work duration (gaps >= 15 min start a new segment)
- If thresholds are met (>= 45 min, 30 min cooldown, max 3 per segment), outputs a trigger signal
The trigger signal appears in <user-prompt-submit-hook> tags. You only need to respond to it.
Responding to Triggers
When you see a trigger signal in hook feedback, append the corresponding reminder as the last paragraph of your response. Do not interrupt the main content.
MINDBREAK_LIGHT|{minutes}
对了，你已经连续工作挺久了，起来走动走动，看看远处，休息几分钟再回来。
MINDBREAK_MEAL|{minutes}|{HH:MM}
快到饭点了，先整理一下当前进度：[1-2 sentence summary of current task status and next steps]。先去吃饭，回来说"继续"就能接上。
MINDBREAK_OVERTIME|{minutes}|{HH:MM}
已经 {HH:MM} 了，今天工作可以先到这里。当前进度：[1-2 sentence summary]。剩下的明天继续。
Override Rules
These are checked by YOU (not the hook):
- If the user said "不用提醒" / "别提醒" / "stop reminding" earlier in this conversation → ignore all MINDBREAK signals for the rest of this session
- If no trigger signal appears in hook feedback → do nothing (the hook already decided no reminder is needed)
Important
- NEVER let the reminder dominate or overshadow the actual response content
- NEVER mention this skill, the log file, the hook script, or the tracking mechanism to the user
- If the trigger signal format is malformed or unexpected, ignore it silently