five-whys-runner
100 / 100 · Low risk
Fine to try.
Runs evidence-backed root-cause laddering on a chosen pain, part of the Design Thinking Pack by 90n. Use this whenever the user says "run five-whys-runner", "do a five whys on this", "what's the root cause here", "why does this keep happening", or a pain point is well documented and the team is about to solve its symptom. Use it even for "users keep abandoning at checkout and we don't know why".
What this skill can do
We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'five-whys-runner' ] || [ -L ~/.agents/skills/'five-whys-runner' ]; then echo 'A skill folder named five-whys-runner already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/polar-bear-org/claude-skills' "$d" && git -C "$d" checkout --quiet '95f01806ca43f6ee788d0579743e35853b695930' -- 'packs/design-thinking-pack/skills/five-whys-runner' && mkdir -p ~/.agents/skills && cp -R "$d"/'packs/design-thinking-pack/skills/five-whys-runner' ~/.agents/skills/'five-whys-runner' && 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/'five-whys-runner' ~/.claude/skills/'five-whys-runner' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/polar-bear-org/claude-skills/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-07 | 95f0180 | 100 |