Optimize slow queries, indexes, and N+1s. Use when "slow query", "database performance", "add an index", or "N+1". Schema consistency → audit-db-schema. RLS access control → plan-rls-audit.
安装
npx skills add kensaurus/skills --skill backend-db-performancenpx skills add kensaurus/skills --skill backend-db-performance -a claude-code -gnpx skills add kensaurus/skills --skill backend-db-performance -a codex -ggemini skills install https://github.com/kensaurus/skills.git --path skills/backend-db-performancegh skill install kensaurus/skills backend-db-performancegit clone --depth 1 https://github.com/kensaurus/skills /tmp/kensaurus__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/kensaurus__skills/skills/backend-db-performance ~/.claude/skills/backend-db-performance # Claude Code
cp -R /tmp/kensaurus__skills/skills/backend-db-performance ~/.agents/skills/backend-db-performance # Codex, Cursor, Gemini CLI, Copilot, OpenCode