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The New Rules of Context Engineering for Claude 5 Generation Models
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Aug 2026
New Claude models use better judgment, so old strict rules and repeated examples are no longer needed. Instead, design tools clearly, use progressive disclosure, and keep instructions simple and focused. Organize context with lightweight guides, skills, and rich references for the best results.
4 Aug 2026
Generally you should prefer files that are in code as it provides clear, high-fidelity instructions to Claude in a language it knows very well. For example, a HTML mockup of a design will generally produce better results than a description of the design or a screensh