An AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition →'s failure message may say little about the screen that caused the mistake. Cua'sTrajectory Viewer lets a developer load a saved run and inspect its screenshots, actions, and logs step by step. A timeline connects what the agent saw with the click or keystroke it attempted. That record helps locate where execution diverged from the task, giving developers concrete evidence for revising instructions or debugging the agent's interaction with the interface.
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AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
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