Frame kinds, the per-frame action bar, and the Build and Focus actions on Canvas.
Every tile on the Canvas is a frame. Frames are what you select, drag, and act on. This page covers the frame kinds, the per-frame action bar that surfaces on selection, and the capabilities you trigger from it: Build and Focus.
Whether a Design frame behaves as a static image or an interactive prototype depends on the Interactive frames capability. When it’s enabled, Design frames respond to clicks and form input like a real page; otherwise they render as a snapshot you can iterate on but not click through.
See how a design looks on different screen sizes. Ask Agent to show you a mobile, tablet, or desktop version, for example “Show me the mobile version of this page”, and it renders a frame at that size:
Opens a menu listing every Artifact in the project — choose one to apply the design to it, or choose Build this design to create a new Artifact. Design frames only. See Build.
Focus
Enters focus mode, expanding the frame as the main view.
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Additional frame actions. Copy, duplicate, reorder, and export also live in the board’s right-click menu.
App frames (Website, Slides, Mobile app) show Focus and more options; Design frames add Build… before them. To branch new directions from a selected frame, follow its suggestions.Selecting a frame also attaches it to the next Agent chat message as a snapshot — see What lives on the canvas.
The action bar respects Read-only mode. When Canvas is locked inside a background-task context, the iteration actions hide and only Focus remains.
Selecting a frame surfaces suggestions beside it: one-click directions grounded in what you’re looking at, such as a different layout, a new vibe, or a page your design implies. Each one generates as a new frame alongside the source, so the original stays untouched and you can compare.
The Build… menu on a selected Design frame graduates the design into a live, running app. The same menu also covers applying the design to an Artifact that already exists.
Picking Build this design in the menu starts a new Artifact from the selected Design frame. The new Artifact lands in the project’s artifact list and becomes a live, running app. Build requires Core or Pro.
The Build… menu lists every Artifact in the project. Picking one applies the selected Design’s changes to that Artifact — Agent rewrites the Artifact’s code to match the design, leaving the Design frame on the Canvas for reference.