A personal second brain built in Obsidian, extended with a chat function that lets you query and interact with your notes using AI — turning a static vault into a conversational knowledge partner.
ObsidianSecond brainAI chatPKM
Overview
My personal knowledge management system lives in Obsidian. By adding an AI chat layer, I can search, summarize, and reason across my entire note vault in natural language.
Key features
- Obsidian vault as the knowledge source
- AI-powered chat over personal notes
- Context-aware answers from linked content
- Workflow integration for daily capture and review