An AI agent that reads your PDFs and draws editable mind maps — visible tool-calling loop, built-in RAG, bring-your-own-key, multi-provider (OpenAI / Claude / DeepSeek / Kimi). Self-hostable.
从零搭建 Google Docs 风格协同文档编辑器的教程项目(Next.js + Tiptap + Liveblocks 实时协作 + Clerk)