AN AI SECOND BRAIN THAT NEVER SLEEPS. THE SAME ARCHITECTURE ALREADY BILLS $9,000/MONTH.
Pause at 0:10. That's the setup โ two folders, raw sources and wiki, built on Karpathy's own prompt for turning notes into a self-organizing knowledge base.
Drop in articles, book notes, meeting transcripts, podcasts. Ask a question. Claude answers with citations and saves the gap it just found back into the wiki โ the system gets smarter every time you use it.
A weekly health check scans for contradictions and outdated notes automatically.
This is the free, personal version of what six companies are already paying $1,500/month for.
Same two folders. Same Claude-reads-markdown trick. The only difference is whose knowledge lives inside it.
$0 โ this setup, today. $2,200 โ what a business pays to build the same thing. $1,500/month โ what it bills once it's live. $11,200/month โ six clients in.
One person built this to remember their own research. Someone else is charging companies to remember theirs.