20 lines
1.1 KiB
Markdown
20 lines
1.1 KiB
Markdown
# Canvas / A2UI
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## Goal
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- A2UI rendering works out-of-the-box (no per-user toggles).
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- A2UI button clicks always reach the agent automatically.
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- Canvas chrome (close button) stays readable on any content.
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## Current behavior
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- Canvas can show a bundled A2UI shell at `/__clawdis__/a2ui/` when no session `index.html` exists.
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- The A2UI shell forwards `a2ui.action` button clicks to native via `WKScriptMessageHandler` (`clawdisCanvasA2UIAction`).
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- Native forwards the click to the gateway as an agent invocation.
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## Fixes (2025-12-17)
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- Close button: render a small vibrancy/material pill behind the “x” and reduce the button size for less visual weight.
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- Click reliability: `GatewayConnection` auto-starts the local gateway (and retries briefly) when a request fails in `.local` mode, so Canvas actions don’t silently fail if the gateway isn’t running yet.
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## Follow-ups
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- Add a small “action sent / failed” debug overlay in the A2UI shell (dev-only) to make failures obvious.
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- Decide whether non-local Canvas content should ever be allowed to emit A2UI actions (current stance: no, for safety).
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