Master SQL and database queries across multiple systems. Generate optimized queries, analyze performance, design indexes, and troubleshoot slow queries for PostgreSQL, MySQL, MongoDB, and more.
Install
npx skills add jamesrochabrun/skills --skill query-expertnpx skills add jamesrochabrun/skills --skill query-expert -a claude-code -gnpx skills add jamesrochabrun/skills --skill query-expert -a codex -ggemini skills install https://github.com/jamesrochabrun/skills.git --path skills/query-expertgh skill install jamesrochabrun/skills query-expertgit clone --depth 1 https://github.com/jamesrochabrun/skills /tmp/jamesrochabrun__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/jamesrochabrun__skills/skills/query-expert ~/.claude/skills/query-expert # Claude Code
cp -R /tmp/jamesrochabrun__skills/skills/query-expert ~/.agents/skills/query-expert # Codex, Cursor, Gemini CLI, Copilot, OpenCode