Karpathy's LLM Wiki is right. I just didn't want...

Andrej Karpathy published a gist called "LLM Wiki" describing a pattern that's been bouncing around my head for a year. Instead of dumping documents into RAG and re-deriving knowledge on every query, you have an LLM agent incrementally maintain a persistent wiki of markdown files. Obsidian on one side, Claude Code on the other. The LLM does the bookkeeping. You do the thinking. The pattern is right. I built Hjarni because I wanted to live inside it every day, and the local version kept getting i