Geek Labs

Jul 1, 2026 · Artificial Intelligence

How AI Turns Your Obsidian Notes into a Living Second Brain

The article introduces obsidian-second-brain, an open‑source project that adds AI capabilities to Obsidian, offering 43 commands for knowledge management, code documentation, scheduling, and self‑rewriting notes, and explains how to install and use it across Claude Code, Codex, Gemini, and OpenCode.