/canvas

name: canvas
description: "Present hosted widget documents on a connected macOS panel and control panel visibility or navigation."
metadata: { "openclaw": { "emoji": "🖼️" } }

Widget panel

Use `show_widget` with `presentation.target: "node_panel"` to create a hosted widget document and present it on an eligible connected Mac. This is the normal agent path.

The Canvas tool is limited to direct panel control:

• `present`: show the panel, optionally with a hosted document path or local app scheme.
• `hide`: hide the panel.
• `navigate`: navigate the visible panel to a hosted document path or local app scheme.

Do not invent local file paths or arbitrary external URLs. Use HTML widgets with `show_widget`; hosted documents use the capability-scoped `/__openclaw__/canvas/documents/...` route it returns.

If `plugins.entries.canvas.config.host.enabled` is `false`, hosted widget documents and node-panel presentation are disabled together.