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A front-end release broke my agent evals overnight. The agent had not changed

My computer-use agent runs a nightly suite against a staging copy of an internal web app. It reads the screen from screenshots, clicks, types, and files a form at the end. One morning the suite was a wall of red. I spent an hour reading trajectories before I checked the obvious thing. The front-end…

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  1. 2026-11-10 16:39 · DEV Community — AI
    A front-end release broke my agent evals overnight. The agent had not changed

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