This project provides a single configuration file that makes Claude, Anthropic's AI coding assistant, behave more like a careful senior engineer — asking questions before diving in, keeping code simple, and only touching what it's supposed to touch. It translates AI researcher Andrej Karpathy's widely-shared frustrations about AI coding tools into practical guardrails you can drop into any project in seconds.
// why it matters As AI coding assistants become standard in software teams, the gap between a well-configured and a poorly-configured AI can mean the difference between shipping clean code and accumulating costly technical debt. With over 61,000 stars, the massive community response signals that silent AI assumptions and bloated AI-generated code are pain points serious enough for builders to actively seek fixes.