@misc{agarwal2026learningactrefuseguarding,
      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},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2603.03205}, 
}