Papers propose MCTS agent repair and model-vs-harness failure taxonomy
Hanxiao Lu and Tianyi Zhang introduce Monte-Carlo Tree Search-based autonomous repair for multi-agent trajectories (arXiv:2607.29055), removing the need for manual failure attribution. A second paper (arXiv:2607.28802) proposes an interaction-centric taxonomy separating model failures from harness failures to localize agent faults.
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