Summary
A comprehensive reference for all 23 Gang of Four design patterns that cuts against the usual pattern evangelism. It gives you quick lookups, practical examples, and decision frameworks, but the real value is the philosophy: it actively warns you against over-engineering and won't recommend a pattern unless you have two concrete use cases right now. Covers creational, structural, and behavioral patterns with progressive disclosure through supporting files for antipatterns and production examples. Refreshing to see a patterns resource that treats YAGNI and simplicity as first-class concerns instead of encouraging you to factory-factory-builder everything into oblivion.
Install to Claude Code
npx -y skills add rysweet/amplihack --skill design-patterns-expert --agent claude-codeInstalls into .claude/skills of the current project.
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Files
SKILL.md
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
