Google just dropped a free 8-minute lesson on building your first AI agent.
This is the clearest explanation of AI agents and loops you'll find anywhere.
People are paying $500 for courses that teach less than this.
Watch it, then read the step by step guide on building loops for your agents below.
Karpathy just wrote the manual for Claude + Obsidian as a real second brain.
Most vaults die the same way. A year of saved articles and highlights. None of it linked. The graph rots while it still looks impressive.
So he moved the upkeep to the model. You curate sources and ask questions. Claude files, links, and reconciles. You keep judgment. It keeps the books.
raw belongs to you and never gets edited. wiki belongs to Claude. It isn't RAG. Your sources compile once into linked pages and compound from there.
9 rules. Start with 10 sources, not 10,000.
Most people hoard notes. This turns them into a brain that maintains itself.