Use when refactoring messy code, improving readability, eliminating code smells, or applying SOLID/DRRY principles — always with tests as safety net
Install
npx skills add k1lgor/virtual-company --skill 04-code-polishernpx skills add k1lgor/virtual-company --skill 04-code-polisher -a claude-code -gnpx skills add k1lgor/virtual-company --skill 04-code-polisher -a codex -ggemini skills install https://github.com/k1lgor/virtual-company.git --path skills/04-code-polishergh skill install k1lgor/virtual-company 04-code-polishergit clone --depth 1 https://github.com/k1lgor/virtual-company /tmp/k1lgor__virtual-company
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/k1lgor__virtual-company/skills/04-code-polisher ~/.claude/skills/04-code-polisher # Claude Code
cp -R /tmp/k1lgor__virtual-company/skills/04-code-polisher ~/.agents/skills/04-code-polisher # Codex, Cursor, Gemini CLI, Copilot, OpenCode