Lazy senior dev mode for any coding task (write, refactor, fix, review): YAGNI, stdlib first, no unrequested abstractions. Not for non-coding requests.
Install
npx skills add DietrichGebert/ponytail --skill ponytailnpx skills add DietrichGebert/ponytail --skill ponytail -a claude-code -gnpx skills add DietrichGebert/ponytail --skill ponytail -a codex -ggemini skills install https://github.com/DietrichGebert/ponytail.git --path .openclaw/skills/ponytailgh skill install DietrichGebert/ponytail ponytailgit clone --depth 1 https://github.com/DietrichGebert/ponytail /tmp/DietrichGebert__ponytail
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/DietrichGebert__ponytail/.openclaw/skills/ponytail ~/.claude/skills/ponytail # Claude Code
cp -R /tmp/DietrichGebert__ponytail/.openclaw/skills/ponytail ~/.agents/skills/ponytail # Codex, Cursor, Gemini CLI, Copilot, OpenCode