Application BuilderDesigner
Toolbar actions
Rename, design width (1280/1440/full), zoom, templates, snapshot JSON copy/paste, clear, Save, Design/Preview toggle.
Category: Top bar
Problems it solves
Save persists to server. Snapshot JSON enables import/export and AI-generated layouts.
How to use it
Always Save after changes. Use Paste snapshot JSON to import AI-generated JSON (see Appendix).
Examples
Copy snapshot JSON to give Claude/GPT your current design as context.