Kuku.mom is a native macOS AI-powered Markdown editor in 2026—local-first, no cloud lock-in, storing notes as plain .md files with bidirectional [[wikilinks]], backlinks, graph view, full-text search, offline Whisper STT, and a smart Gemini AI agent that searches your vault, reads files, creates docs, and suggests edits via Cursor-style diff previews (accept/reject). Built with Tauri (Rust + React) for lightweight performance (~15MB app, low memory). Free base + Pro/Ultra plans for more AI requests—ideal for writers, researchers, PKM enthusiasts wanting Obsidian power + AI without Electron bloat or Notion lock-in.