AI generates prototypes, features, and working code faster than UX teams can evaluate them. Nielsen Norman Group calls this the custodial era of UX: a shift where designers spend less time building from scratch and more time auditing, trimming, and fixing AI output that already exists in production.
The mechanism matters here. Teams move from idea to artifact without answering foundational questions about user behavior or feature necessity. That shortcut creates UX debt, and NN Group argues UX practitioners are actually well-positioned to address it because evaluating chaos and imposing structure is core to the discipline. The article details what that custodial work looks like in practice, which is worth reading beyond the summary.
The piece frames this not as a crisis but as a role redefinition. UX influence now depends on speed of evaluation, not speed of production. If your team is already shipping AI-generated features without review, this article gives you the vocabulary and the argument to get in the room earlier.
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