Under the hood
The kill-agents chord binding is no longer passed when re-arming an artifact live watch on mount.
In rearmArtifactLiveOnMount, the killChord: () => Oh("chat:killAgents", ...) option has been removed from the call, so the kill-agents chord binding for this path is no longer set here.
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Anthropic's release notes agree
Fixed keybindings.json rebinds of Ctrl+G being ignored in claude agents; its Ctrl+S / Ctrl+T are now rebindable via the new Agents context