SQL Optimizer

Quality score: 70/100 · Category: General · Sub-category: general-misc

트리거: "쿼리 최적화", "slow query", "인덱스 추가", "쿼리가 느려요", "EXPLAIN 분석" 수행: 슬로우 쿼리 분석 → EXPLAIN/EXPLAIN ANALYZE 해석 → 인덱스 전략 제안 → 서브쿼리/JOIN 리팩토링 → 최적화 쿼리 출력 출력: 문제 진단 요약 + 개선된 SQL + 인덱스 DDL + 예상 성능 향상 근거

What this skill does

SQL Optimizer is a production-ready Claude Code skill (quality score 70/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/sql-optimizer/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The SQL Optimizer skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/sql-optimizer
curl -L https://claudskills.com/skills/sql-optimizer/SKILL.md \
  -o ~/.claude/skills/sql-optimizer/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/sql-optimizer/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/sql-optimizer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\sql-optimizer\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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