Designer Who Codes: visual audit then fixes with atomic commits and before/after screenshots. Useful for tightening shipped UI before launch.
Install
npx skills add nexu-io/open-design --skill design-reviewnpx skills add nexu-io/open-design --skill design-review -a claude-code -gnpx skills add nexu-io/open-design --skill design-review -a codex -ggemini skills install https://github.com/nexu-io/open-design.git --path skills/design-reviewgh skill install nexu-io/open-design design-reviewgit clone --depth 1 https://github.com/nexu-io/open-design /tmp/nexu-io__open-design
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/nexu-io__open-design/skills/design-review ~/.claude/skills/design-review # Claude Code
cp -R /tmp/nexu-io__open-design/skills/design-review ~/.agents/skills/design-review # Codex, Cursor, Gemini CLI, Copilot, OpenCode