Build a new design system (tokens, variants, theming). Use when "create a design system" or "component library from scratch". Drifted existing system → housekeep-design. Plan-only unification → plan-uiux-unification.
Install
npx skills add kensaurus/skills --skill design-systemnpx skills add kensaurus/skills --skill design-system -a claude-code -gnpx skills add kensaurus/skills --skill design-system -a codex -ggemini skills install https://github.com/kensaurus/skills.git --path skills/design-systemgh skill install kensaurus/skills design-systemgit clone --depth 1 https://github.com/kensaurus/skills /tmp/kensaurus__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/kensaurus__skills/skills/design-system ~/.claude/skills/design-system # Claude Code
cp -R /tmp/kensaurus__skills/skills/design-system ~/.agents/skills/design-system # Codex, Cursor, Gemini CLI, Copilot, OpenCode