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crack

90 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By ethanplusai/codex-on-crack (GitHub) · coding · 789 stars · scanned at commit 9dee6ca

Lead substantial Codex builds with one configured implementation worker and lead acceptance. Use when the user requests codex-on-crack, names a model to delegate work to, asks to run subagents through Claude, or requests a lead/worker split. Keep host-only work direct; honor explicit external model choices. Workers must not invoke this orchestrator.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'crack' ] || [ -L ~/.agents/skills/'crack' ]; then echo 'A skill folder named crack already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/ethanplusai/codex-on-crack' "$d" && git -C "$d" checkout --quiet '9dee6ca9aaa73e0008123eff872871e88b94a12a' -- 'plugins/codex-on-crack/skills/crack' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/codex-on-crack/skills/crack' ~/.agents/skills/'crack' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'crack' ~/.claude/skills/'crack' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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