陌讯skills聚合平台

database-design

📁 anorbert-cmyk/agentic-kit 📅 8 days ago
1
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1
周安装量
#54980
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安装命令
npx skills add https://github.com/anorbert-cmyk/agentic-kit --skill database-design

Agent 安装分布

amp 1
opencode 1
cursor 1
kimi-cli 1
codex 1
github-copilot 1

Skill 文档

Database Design

Learn to THINK, not copy SQL patterns.

🎯 Selective Reading Rule

Read ONLY files relevant to the request! Check the content map, find what you need.

File Description When to Read
database-selection.md PostgreSQL vs Neon vs Turso vs SQLite Choosing database
orm-selection.md Drizzle vs Prisma vs Kysely Choosing ORM
schema-design.md Normalization, PKs, relationships Designing schema
indexing.md Index types, composite indexes Performance tuning
optimization.md N+1, EXPLAIN ANALYZE Query optimization
migrations.md Safe migrations, serverless DBs Schema changes

⚠️ Core Principle

  • ASK user for database preferences when unclear
  • Choose database/ORM based on CONTEXT
  • Don’t default to PostgreSQL for everything

Decision Checklist

Before designing schema:

  • Asked user about database preference?
  • Chosen database for THIS context?
  • Considered deployment environment?
  • Planned index strategy?
  • Defined relationship types?

Anti-Patterns

❌ Default to PostgreSQL for simple apps (SQLite may suffice) ❌ Skip indexing ❌ Use SELECT * in production ❌ Store JSON when structured data is better ❌ Ignore N+1 queries

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