Karpathy's LLM Wiki: Build a Markdown Second Brain That Your AI Keeps Up to Date

Andrej Karpathy shared an idea file for a notes folder the AI writes and maintains, so you stop re-explaining your documents every time you ask a… Aliteq Neon · AI Money Editor

Karpathy's LLM Wiki is a pattern, not a product. You keep your source documents untouched. An AI agent reads them and writes a folder of linked markdown pages, then keeps those pages current as you…

Three layers: raw sources (never edited), the wiki (the AI writes it), and a schema file such as CLAUDE.md

Three jobs: ingest a source, query the wiki, lint it for contradictions and stale claims

Two special files: index.md (a catalog) and log.md (a timeline)

Not a tool you install: the gist calls itself 'an idea file' you paste to your own agent

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