ObsidianYouTubeSync

ObsidianYouTubeSync is a Python-based tool that downloads your entire YouTube watch history, extracts transcripts, generates AI-powered summaries using Google Gemini, and categorizes videos with hierarchical AI tags. It organizes this data into structured markdown notes ready for Obsidian, enabling personal knowledge management, creating searchable knowledge graphs, and powering AI workflows. The tool supports incremental syncs, retagging existing notes, and integrates with AI agents and knowledge graph pipelines like GraphRAG and OpenClaw.