Your snatch is stuck for a reason.
It is almost never "get stronger". Tell snatchlike three numbers you already know and it will name the thing actually capping your squat snatch — then write you a session that fits the time you have, not the two hours you don't.
What it is doing
A snatch is a ratio problem before it is a strength problem. Your power snatch, your overhead squat and your back squat sit in well-understood proportions to a healthy snatch, and the proportion that is out of line names the limiter. It is how a coach reads a training log in ten seconds. It needs no camera, no video and no wearable — just numbers you already have.
Then it writes the session. The builder is subtractive: it starts from the minutes you actually have and drops blocks until it fits, in a fixed order of what is worth losing first. The warm-up and one heavy lift are never dropped — everything else is negotiable, and it tells you what it cut.