Conducts comprehensive backend design reviews covering API design quality, database architecture validation, microservices patterns assessment, integration strategies evaluation, security design review, and scalability analysis.
Install
npx skills add DauQuangThanh/hanoi-rainbow --skill backend-design-reviewnpx skills add DauQuangThanh/hanoi-rainbow --skill backend-design-review -a claude-code -gnpx skills add DauQuangThanh/hanoi-rainbow --skill backend-design-review -a codex -ggemini skills install https://github.com/DauQuangThanh/hanoi-rainbow.git --path skills/backend-design-reviewgh skill install DauQuangThanh/hanoi-rainbow backend-design-reviewgit clone --depth 1 https://github.com/DauQuangThanh/hanoi-rainbow /tmp/DauQuangThanh__hanoi-rainbow
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/DauQuangThanh__hanoi-rainbow/skills/backend-design-review ~/.claude/skills/backend-design-review # Claude Code
cp -R /tmp/DauQuangThanh__hanoi-rainbow/skills/backend-design-review ~/.agents/skills/backend-design-review # Codex, Cursor, Gemini CLI, Copilot, OpenCode