ProMAS: Proactive Error Forecasting for Multi-Agent Systems Using Markov Transition Dynamics

ArXi:2603.20260v1 Announce Type: new The integration of Large Language Models into Multi-Agent Systems (MAS) has enabled the so-lution of complex, long-horizon tasks through collaborative reasoning. However, this collec-tive intelligence is inherently fragile, as a single logical fallacy can rapidly propagate and lead to system-wide failure. Most current research re-lies on post-hoc failure analysis, thereby hinder-ing real-time intervention. To address this, we propose PROMAS, a proactive framework utiliz-ing Marko transitions for predictive error anal-ysis.