Personal Knowledge Engine
Drop any URL — YouTube, articles, Instagram, Twitter/X. AI extracts entities, builds a knowledge graph, and synthesizes insights across your vault.
Capabilities
Share from any app — YouTube, Instagram, Chrome, Safari. One tap and it's processing in the background.
Gemini transcribes videos. Vision AI reads images. Claude generates structured insights with entities and takeaways.
AI identifies people, concepts, tools, books, locations, and organizations. Browse entities across your entire vault.
Interactive force-directed graph with two modes: similarity-based connections and entity-mediated hub networks.
Find anything by meaning, not keywords. 384-dimensional vector embeddings make your vault instantly searchable.
Chat with your vault. Ask questions, find connections, get summaries. Powered by Gemini with real-time streaming.
Knowledge Engine
Every link you save becomes part of a living knowledge system — entities are extracted and notes are cross-referenced automatically.
An interactive force-directed map of your knowledge. Switch between note-similarity and entity views to see how everything connects.
Notes are automatically linked by semantic similarity. Discover connections you didn't know existed across your vault.
Browse all extracted entities by type. Click any person, concept, or tool to see every note that mentions it.
Track everything — notes processed, relations discovered, entities extracted. Full transparency into your knowledge growth.
Keep separate knowledge bases for different areas of your life. Every note, entity, and connection stays scoped to its vault.
Tell AI how to process your content. Prioritize certain topics, customize categorization, or focus on specific entity types.
By The Numbers
12-Step Pipeline
Share a URL from any app, browser extension, or paste directly.
YouTube transcription, Instagram OCR, Twitter scraping, article parsing.
Claude generates structured insights with key takeaways. Gemini as fallback.
Analyze YouTube, Instagram, and Twitter comments for sentiment and discussion themes.
384-dimension vector embeddings for semantic search via pgvector.
Auto-label by source domain + AI-extracted topic labels (2-4 per note).
Find semantically similar notes and create bidirectional relation links.
Identify people, concepts, tools, books, films, locations, organizations from content.
Every article you read, every video you watch, every post you scroll past — captured, understood, connected, and searchable forever.
Open Aether