Obsidian AI

AI-powered knowledge management in your local vault

Obsidian is a powerful note-taking and knowledge management app that stores everything as plain Markdown files on your local machine, with an AI assistant plugin ecosystem that enables semantic search, smart linking, and AI-generated summaries. Its graph view visually maps connections between notes, helping users discover unexpected relationships in their knowledge base. With plugins like Smart Connections and Text Generator, it integrates GPT-4 and other LLMs directly into your writing and research workflow.