🚨 Yarchi just published an awesome guide on building an AI "second brain" using Claude and Obsidian

Based on @karpathy's LLM Wiki concept, the idea is to stop starting from a blank chat window and start building a compounding knowledge graph.

Obsidian handles the local… https://t.co/Jl8sflLBuH pic.twitter.com/kbXaJaD0gw

— Charly Wargnier (@DataChaz) 22 juin 2026

Yarchi just published an awesome guide on building an AI "second brain" using Claude and Obsidian Based on @karpathy
's LLM Wiki concept, the idea is to stop starting from a blank chat window and start building a compounding knowledge graph. Obsidian handles the local

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