{"type": "article", "title": "Claude Code Gutted Its System Prompt by 80% — And Nothing Broke. Here's What It Means", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/claude-code-gutted-its-system-prompt-by-80-and-nothing-broke-here-s-what-it", "original_source": "https://www.machinebrief.com/news/claude-code-system-prompt-80-percent-cut-anthropic-opus-5-fable-5-july-2026", "published": "2026-07-26T13:09:02+00:00", "accessed": "2026-07-26", "id": "claude-code-gutted-its-system-prompt-by-80-and-nothing-broke-here-s-what-it"}