Snippet DoVer (Do-then-Verify) is an intervention-driven auto-debugging framework for LLM Multi-Agent Systems. It employs a “hypothesize-intervene-verify” closed-loop to overcome the limitations of log analysis, which often suffers from inaccurate attribution and lack of validation. Experiments show DoVer successfully fixes 17.6% to 27.5% of failed tasks on AssistantBench and GAIA within the Magentic-One framework, and achieves a 49.0% fix rate on the GSMPlus dataset using AutoGen2. It validates or refutes 30% to 60% of fault hypotheses, offering a quantifiable path to enhancing AI system reliability. DoVer Framework Explained: How to Automatically Debug and Repair Failures in LLM Multi-Agent Systems The evolution …