The Slab card shows a sound as its own spectrogram, measured off the main thread with AVFoundation and an FFT: dim ahead, lit where it has played, the playhead blooming the moment's bands. Click plays, drag scrubs. File artifacts no longer carry the turn's "working" chip or a version. In Aesel the media name on the status line opens a list of the files the card has shown, with pin, open, reveal and copy. Picking one makes it the subject of the next message: a chip on the prompt, its path sent along. dev.sh swaps, re-signs and kickstarts instead of a full install, skips relaunching for an identical binary, and waits out the performance guard. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>