菜单
Keep the user's MacBook awake reliably with macOS caffeinate for a set duration or while a process runs. Use for "don't let my Mac sleep", "keep the screen on", "anti-sleep", "caffeinate", overnight work, or long builds. Unlike a normal background job, it survives temporary agent-shell cleanup.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/davidondrej/skills --skill anti-sleep命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
正在显示 SKILL.md
Make an AI agent run on a schedule, loop, or interval — cron, heartbeats, recurring autonomous checks. Use for "run every N minutes", "schedule a task", "run on a loop", "heartbeat". Covers external clocks (Claude Code, Codex, Pi) vs Hermes' built-in scheduler.
Launch a new bb worker thread with an explicit project, provider, model, reasoning effort, fast/default tier, worktree, and prompt. Use when the user says "launch a bb session", "bb subagent", "spawn a bb thread", "new worktree agent", or asks to run Grok/Codex/Cursor CLI in bb on a repo. Differentiator vs bb-cli: this is only the spawn recipe. Differentiator vs codex-subagent/launch-subagent: those are Codex CLI and Cursor Task tool, not bb threads.
Control the cmux macOS terminal app (CLI + socket API) — cmux workspaces, panes, surfaces, browser automation, notifications, settings, hooks. MUST be read before running any `cmux` command. Trigger ONLY when the user explicitly says "cmux" — a cmux pane, cmux workspace, cmux surface, or an agent running in cmux. Do NOT trigger on generic mentions of "workspace", "pane", "the other agent", or "delegate" when cmux is not named — workspaces in tmux, Ghostty, herdr, VS Code, etc. are NOT cmux. macOS only (14.0+).
| name | anti-sleep |
| description | Keep the user's MacBook awake reliably with macOS caffeinate for a set duration or while a process runs. Use for "don't let my Mac sleep", "keep the screen on", "anti-sleep", "caffeinate", overnight work, or long builds. Unlike a normal background job, it survives temporary agent-shell cleanup. |
Use the bundled launcher from this skill directory. It creates a one-shot user LaunchAgent using only built-in macOS tools.
Never launch caffeinate with raw &, nohup, disown, or launchctl submit. Temporary execution shells can kill their descendants, and launchctl submit can restart a timed job.
Resolve scripts/anti-sleep.sh relative to this SKILL.md; never assume the user's current directory. Run:
scripts/anti-sleep.sh status
status reports an active session and the user requested a new duration, automatically stop the old session. Never ask for confirmation.scripts/anti-sleep.sh stop
scripts/anti-sleep.sh start 10800 # 3 hours
For a specific process, use start-pid. Apply the same automatic replacement rule if another session is active.
scripts/anti-sleep.sh start-pid <PID>
scripts/anti-sleep.sh verify
Only report success when verification returns STATUS=running and ASSERTIONS=active. Confirm the PID, flags, and wall-clock expiry. If verification fails, run stop and do not claim the Mac is protected.
The default is -d -i: keep the display on and prevent idle system sleep. Pass explicit flags after the duration or PID when needed:
| Flags | Effect |
|---|---|
-i | Prevent idle system sleep; display may dim |
-d | Prevent display sleep |
-d -i -s | Also prevent system sleep while on AC power |
Example:
scripts/anti-sleep.sh start 10800 -i
scripts/anti-sleep.sh status
scripts/anti-sleep.sh stop
The launcher tracks one exact LaunchAgent label, PID, start time, and expiry under ~/Library/Caches. It never uses broad pkill.
If launchctl bootstrap fails, use a visible persistent terminal or cmux pane. Read the cmux skill before interacting with cmux. If no persistent surface is available, tell the user instead of starting an unreliable background job.
caffeinate cannot keep the keyboard backlight on. That setting is manual: System Settings → Keyboard → "Turn keyboard backlight off after inactivity" → Never.