Claude Code meets Obsidian in an interactive mindmap. Voicetree is a graph-view where nodes are either markdown notes, or terminal based agents (Claude code, Codex, OpenCode, Gemini etc. ) Agents can spawn their own subagents onto the graph. Agents will have the nearby nodes injected into their context. Agents are also able to edit and create their own nodes. This project aims to build from first principles the most possibly efficient human-AI interaction system.