@article{learningwhentoactorrefuseguardingagentic,
  title = {Learning When to Act or Refuse: Guarding Agentic Reasoning Models for Safe Multi-Step Tool Use},
  author = {Aradhye Agarwal and Gurdit Siyan and Yash Pandya and Joykirat Singh and Akshay Nambi and Ahmed Awadallah},
  year = {2026},
  eprint = {2603.03205},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.03205},
}