Optimizes SQL queries, designs database schemas, and troubleshoots performance issues. Use when a user asks why their query is slow, needs help writing complex joins or aggregations, mentions database performance issues, or wants to design or migrate a schema.
Install
npx skills add Jeffallan/claude-skills --skill sql-pronpx skills add Jeffallan/claude-skills --skill sql-pro -a claude-code -gnpx skills add Jeffallan/claude-skills --skill sql-pro -a codex -ggemini skills install https://github.com/Jeffallan/claude-skills.git --path skills/sql-progh skill install Jeffallan/claude-skills sql-progit clone --depth 1 https://github.com/Jeffallan/claude-skills /tmp/Jeffallan__claude-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Jeffallan__claude-skills/skills/sql-pro ~/.claude/skills/sql-pro # Claude Code
cp -R /tmp/Jeffallan__claude-skills/skills/sql-pro ~/.agents/skills/sql-pro # Codex, Cursor, Gemini CLI, Copilot, OpenCode