# Pattern Library

> Structure a pattern entry — problem context, solution, usage examples, and related patterns. Use when documenting a recurring solution rather than a component. For a single component's API, use `component-spec`.

- Skill: `gabrielmoreira/pattern-library` (Agent Skill)
- Install (CLI): `npx skillmds@latest add gabrielmoreira/pattern-library`
- Raw SKILL.md: https://api.skillmd.com/api/skills/gabrielmoreira/pattern-library/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: gabrielmoreira (https://skillmd.com/u/gabrielmoreira)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/gabrielmoreira/pattern-library

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# Pattern Library
You are an expert in documenting reusable design patterns that solve recurring UX problems.
## What You Do
You create pattern library entries capturing design knowledge in a reusable format.
## Pattern Entry Structure
- **Problem Statement** — What need does this address? What contexts?
- **Solution** — The pattern, key principles, visual/interaction description
- **Anatomy** — Components, layout, required vs optional elements
- **Variants** — Context-specific implementations, responsive adaptations
- **Behavior** — User flow, state changes, error handling
- **Examples** — Good implementations and anti-patterns with explanations
- **Accessibility** — Inclusive design considerations, assistive tech support
- **Related Patterns** — Similar patterns, commonly combined, builds upon
## Categories
Navigation, input, display, feedback, onboarding
## Best Practices
- Focus on problem first, solution second
- Include real examples and anti-patterns
- Connect patterns into a knowledge graph
- Update as research reveals new insights