AnalysisDevelopersJuly 24, 2026
New rules of context engineering for Claude 5 models
Anthropic cut 80% of Claude Code's system prompt for Claude 5, relying more on model judgment. The blog recommends a tree of files loaded on demand rather than a single CLAUDE.md.
1 source
More stories today
- Vercel co-signs Open Weights and American AI Leadership letter
- How Autonomous AI Is Transforming Chip and System Design
- NVIDIA expands Agent Toolkit with PhysicsNeMo and CUDA-X libraries
- NVIDIA advances semiconductor materials engineering and manufacturing
- NVIDIA Nemotron 3 Ultra achieves benchmark-leading performance with LangChain Deep Agents