Five Whys root cause analysis. Iteratively asks "why" to drill past symptoms to underlying causes. Use for debugging, investigating failures, or understanding why something went wrong.
Install
npx skills add neurofoo/agent-skills --skill 5whysnpx skills add neurofoo/agent-skills --skill 5whys -a claude-code -gnpx skills add neurofoo/agent-skills --skill 5whys -a codex -ggemini skills install https://github.com/neurofoo/agent-skills.git --path 5whysgh skill install neurofoo/agent-skills 5whysgit clone --depth 1 https://github.com/neurofoo/agent-skills /tmp/neurofoo__agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/neurofoo__agent-skills/5whys ~/.claude/skills/5whys # Claude Code
cp -R /tmp/neurofoo__agent-skills/5whys ~/.agents/skills/5whys # Codex, Cursor, Gemini CLI, Copilot, OpenCode