菜单
Fire the moment the user proposes a build. Instantly surface the 1-3 consequential choices hidden in their idea. Can also be invoked with /before-building.
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 before-building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+).
基于 SOC 职业分类
| name | before-building |
| description | Fire the moment the user proposes a build. Instantly surface the 1-3 consequential choices hidden in their idea. Can also be invoked with /before-building. |
| disable-model-invocation | true |
Respond INSTANTLY, from the gut. Do NOT read files, search, or use any tool — your very next message is the answer, based only on what the user just said. List the 1-3 truly consequential choices hidden in their idea (fewer is better). For each: the options in a few words + your gut recommendation. Classics: one-off vs repeated later, few lines vs proper module, biggest thing it could break. Skip anything minor. Then stop and wait for their answers.
