0x7067--claude-code-setup--design-patterns

提供何时使用及如何应用常见设计模式的专家级指导与建议。

给出何时用、如何应用常见设计模式的实战级建议，包含选型理由、重构路线和权衡点。在挑模式、拆耦组件、解决 code smell 或需扩展性时派上用场，会结合 Gang of Four 等模式举例并说明典型陷阱。既有概念判断也有具体落地建议，帮你把抽象模式落到代码里。

---
name: design-patterns
description: Guidance on when and how to apply design patterns. Use when: (1) asking which pattern to use, (2) refactoring code, (3) discussing code smells, (4) need to decouple components, (5) building extensible systems. Use when this capability is needed.
metadata:
  author: 0x7067
---

# Design Patterns

Expert guidance on applying Gang of Four design patterns to solve common software design problems. This skill helps you identify code smells, match them to appropriate patterns, and implement solutions effectively.

## Triggers

- `which pattern should I use` - Pattern selection guidance
- `refactor this code` - Identify and apply patterns to improve existing co