Looks nice.
I have a number of these pieces in a binary I drop first thing on every agent computer: https://github.com/housecat-inc/scratch
Chat to code with an inspector to point at specific DOM sections, review diffs on the box, hand off to mobile, etc.
Makes me wonder where all this will end up. Or DIY win with hyper-personalized tools? Will one vendor become the center of gravity similar to VSCode in previous generation? Will there be a cottage industry of more opinionated tools?