# Code Patterns

> Common design patterns with Java examples (Factory, Builder, Strategy, Observer, Decorator, etc.). Use when user asks "implement pattern", "use factory", "strategy pattern", or when designing extensible components.

- Skill: `wesleyegberto/code-patterns` (Agent Skill, multi-file: 7 files)
- Install (CLI): `npx skillmds@latest add wesleyegberto/code-patterns`
- Raw SKILL.md: https://api.skillmd.com/api/skills/wesleyegberto/code-patterns/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- License: MIT
- Author: wesleyegberto (https://skillmd.com/u/wesleyegberto)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/wesleyegberto/code-patterns

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# Code Patterns

## When to Use
- User asks to implement a specific pattern
- Designing extensible/flexible components
- Refactoring rigid code structures
- Code review suggests pattern usage
- User says "clean this code" / "refactor" / "improve readability"
- Code review focusing on maintainability
- Reducing complexity
- Improving naming