Loading video…
Hook

Their other posts in the index, biggest breakout first.
There's a single file on GitHub with 170,000 stars that makes Claude noticeably smarter the second you install it. It's called the Behavioral Skills Claude md. Drop it into your project, and Claude stops doing the four things every Claude user complains about. Over-engineering simple tasks, ignoring your instructions, making things complete when they're not, and hallucinating fake APIs. Comment "Karpathy" and I'll send you the repo.