# Design Patterns

> Design Patterns, SOLID & Clean Architecture: Reference guide and advisor for software design patterns, SOLID principles, Clean Code practices, and Clean Architecture. Use whenever the user asks about design patterns, SOLID principles, Clean Code, Clean Architecture, DDD, refactoring, code organization, coupling, cohesion, or wants guidance on how to structure their code. Trigger when the user mentions 'pattern', 'SOLID', 'clean code', 'clean architecture', 'DDD', 'domain-driven', 'refactor', 'abstraction', 'dependency injection', 'repository pattern', or asks 'how should I structure this' or 'what pattern should I use'.

## Facts
- Page: https://tashan.sh/capability/skill-camilooscargbaptista-design-patterns
- tashan id: skill:camilooscargbaptista/design-patterns
- Source: https://github.com/camilooscargbaptista/cto-toolkit
- Type: skill
- Category: devtools
- tashan score: not scored (catalogued only — too little public evidence)
- Adoption: 9.0
- Upkeep: not measured
- Freshness: not measured
- Evidence coverage: not measured
- Health: not measured
- Instruction depth: not yet graded
- Official: no

## Install

```sh
cp -r design-patterns ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-04 by tashan (https://tashan.sh) from public evidence. Scorer s5.