What I’m working on (open source) is less about replacing human validation and more about scaling it: using multiple independent agents with explicit incentives and disagreement surfaced, instead of trusting a single model or a single reviewer.
Humans are still the final authority, but consensus, adversarial review, and traceable decision paths let you reserve human attention for the edge cases that actually matter, rather than reading code or outputs linearly.
Until we treat validation as a first-class system problem (not a vibe check on one model’s answer), most of this will stay in “cool demo” territory.