I wouldn't be so sure about that. Have you actually tried? You might be surprised.

Screenshots are a hell of a big baby to be throwing out with the bathwater.

The structured data this cli returns is great, but screen snapshots can be extremely useful too, both together.

Editing raw yaml files can be tricky, so you do want a formal editing api you can go through, that is extensible for your own component property getters and setters and apis and editors, that correctly maintains all the constraints and dependencies, instead of just letting the LLM hot dog it with your raw yaml files by peeking and poking.