Build your AI Second Brain using Obsidian and Andrej Karpathy’s LLM Wiki pattern. Learn how to use agentic tools like Claude Code to turn raw notes into a persistent, self-organizing knowledge base
If you read this all the way through, you will end up with a working blueprint for a second brain that compounds over time. The goal is to replace scattered PDFs, browser tabs, notes, and chat threads with a system that keeps getting better as you add material.