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Check how long the current session has been running. Use when asking about session length, duration, "how long have I been at this", "how long have I been working", whether it's time to checkpoint, or any time-since-start question.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
| name | session-timer |
| description | Check how long the current session has been running. Use when asking about session length, duration, "how long have I been at this", "how long have I been working", whether it's time to checkpoint, or any time-since-start question. |
| license | MIT |
| metadata | {"author":"AfterRealm","version":"1.9.0"} |
Show the user how long their current Claude Code session has been active.
The SessionStart hook writes a timestamp to ${CLAUDE_PLUGIN_DATA}/session_start.txt when the session begins. The UserPromptSubmit hook calculates elapsed time on every prompt and includes it in the time injection.
/compact if context is getting heavy.Short and direct:
/compact."If the user has been going for a while, a brief note is fine:
These are suggestions, not demands. Never block the user from working.
Analyze your work patterns over time — when you typically work, peak vs off-peak usage, night owl detection. Use when asking about work habits, schedule patterns, optimal work times, "am I a night owl", "when do I actually work", weekday vs weekend ratios, or questions about self-observation of work rhythm.
Estimate the token cost of reading a file or directory before doing it. Use when asking "how many tokens would this cost", "how big is this file in tokens", "is this file too big to read", before reading large files, or when weighing whether to read something with limited context budget remaining.
Get a morning briefing with peak hour status, schedule outlook, and work recommendations for the day. Use at the start of a new day, when asking for a daily summary, "what should I work on today", "plan my day", "morning check-in", or when the user wants a quick orientation before settling into work.
Start a focus timer for deep work sessions. Tracks elapsed time and optionally reminds about breaks. Use when the user wants to focus, start a timer, or do a pomodoro session.
Check real rate limit usage from the Anthropic API — session (5-hour), weekly, and Opus utilization. Use when asking about rate limits, pacing, token usage, "how much runway do I have", "should I keep working", "am I burning too fast", "will I hit my limit", or wanting a forecast of remaining subscription budget.
Check if you're in Anthropic's peak throttling window. Shows status for any timezone. Use when asking about peak hours, rate limits, or best time to work.