AI-powered Obsidian plugin that turns any topic into a folder of interlinked study notes with an index hub, mermaid diagrams, and wiki-links. Runs on your existing Claude, Gemini, or ChatGPT CLI subscription, or a free local Ollama model. No API key, no per-token billing.
Latest release 1.0.12 · 10 Oct 2026
1 file for Claude Code: second_brain_builder CLAUDE.md — 2,242 tokens loaded in every session.
CLAUDE.md A 2,242 tok These files are algometrix/second_brain_builder's own configuration — they tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.