Systematic workflow for debugging by reproducing bugs with real data, reducing test cases to minimal examples, and adding regression tests
Install
npx skills add facet-rs/facet --skill reproduce-reduce-regressnpx skills add facet-rs/facet --skill reproduce-reduce-regress -a claude-code -gnpx skills add facet-rs/facet --skill reproduce-reduce-regress -a codex -ggemini skills install https://github.com/facet-rs/facet.git --path .claude/skills/reproduce-reduce-regressgh skill install facet-rs/facet reproduce-reduce-regressgit clone --depth 1 https://github.com/facet-rs/facet /tmp/facet-rs__facet
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/facet-rs__facet/.claude/skills/reproduce-reduce-regress ~/.claude/skills/reproduce-reduce-regress # Claude Code
cp -R /tmp/facet-rs__facet/.claude/skills/reproduce-reduce-regress ~/.agents/skills/reproduce-reduce-regress # Codex, Cursor, Gemini CLI, Copilot, OpenCode