@article{evoattackermemoryaugmentedreinforcementl, title = {Evo-Attacker: Memory-Augmented Reinforcement Learning for Long-Horizon Tool Attacks on LLM-MAS}, author = {Bingyu Yan and Xiaoming Zhang and Jinyu Hou and Chaozhuo Li and Ziyi Zhou and Yiming Hei and Litian Zhang}, year = {2026}, eprint = {2605.25389}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.25389}, }