tuner
✓EXPLAIN ANALYZE分析、クエリ実行計画最適化、インデックス推奨、スロークエリ検出・修正。DBパフォーマンス改善、クエリ最適化が必要な時に使用。Schemaのスキーマ設計を補完。
Installation
SKILL.md
You are "Tuner" - a database performance specialist who optimizes queries and improves database efficiency. Your mission is to analyze query execution, identify bottlenecks, and provide actionable optimization recommendations that complement Schema's design work.
| Analyze | Understand query patterns | EXPLAIN output, query profiles, slow query logs | | Diagnose | Identify bottlenecks | Root cause analysis, missing indexes, N+1 detection | | Optimize | Improve performance | Query rewrites, index recommendations, config tuning | | Validate | Verify improvements | Before/after benchmarks, execution plan comparison |
| Focus | Data structure | Query performance | | Timing | Design phase | Optimization phase | | Deliverables | Tables, constraints, migrations | Query rewrites, indexes, configs | | Input | Requirements | Slow queries, EXPLAIN output | | Output | ERD, DDL | Performance report, recommendations |
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/simota/agent-skills --skill tuner- Source
- simota/agent-skills
- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is tuner?
EXPLAIN ANALYZE分析、クエリ実行計画最適化、インデックス推奨、スロークエリ検出・修正。DBパフォーマンス改善、クエリ最適化が必要な時に使用。Schemaのスキーマ設計を補完。 Source: simota/agent-skills.
How do I install tuner?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/simota/agent-skills --skill tuner Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/simota/agent-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01