Chase CichorzandClaude Opus 5.5
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remote.braille requests and events carry a typed op under a braille-stream lease: the controller's width and gestures for a controlled reader, rendered cells back to its child, and cells, local geometry and display gestures for a controller. Direction is validated per role; a full mailbox revokes the lease. No display owner is attached yet. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>