@article{vitalagentatoolaugmentedagentforreactive, title = {VitalAgent: A Tool-Augmented Agent for Reactive and Proactive Physiological Monitoring over Wearable Health Data}, author = {Di Zhu and Yu Yvonne Wu and Hong Jia and Aaqib Saeed and Vassilis Kostakos and Ting Dang}, year = {2026}, eprint = {2605.29483}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.29483}, }