@article{saiguardcommunicationstatesimulationforp, title = {SAIGuard: Communication-State Simulation for Proactive Defense of LLM Multi-Agent Systems}, author = {Ruxue Shi and Yili Wang and Mengnan Du and Qinggang Zhang and Rui Miao and Yixin Liu and Xin Wang}, year = {2026}, eprint = {2606.12474}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.12474}, }