UserHarness: Harnessing User Minds for Stronger Agent Theory-of-Mind

In three linesUserHarness proposes a framework to improve agent Theory-of-Mind by explicitly reconstructing user mental state. The system decomposes user observations, beliefs, intentions, and actions. Across five benchmarks, UserHarness achieves 95.94% macro accuracy, outperforming existing methods by over 15% relative improvement.

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