Open Source Note App Kuku with AI Agent

Kuku is a native, local-first markdown editor for macOS. It uses Tauri instead of Electron, making it lightweight and fast, and all notes are stored as plain Markdown files, so there's no data lock-in.

Key features include:

• AI Agent: Goes beyond simple chat functionality to directly search, edit, and link the user's files. All AI edits are displayed as a Cursor-style diff, allowing users to review them directly.
• Knowledge management tools: Supports wikilinks, backlinks, and graph view, providing a powerful 'Second Brain' environment.
• Privacy and portability: Works offline without the cloud, and uses standard markdown format to make it easy to move data to other tools or models.