Building a Foundational Guardrail for General Agentic Systems via Synthetic Data. - Yue Huang 001; Hang Hua; Yujun Zhou; Pengcheng Jing; Manish Nagireddy; Inkit Padhi; Greta Dolcetti; Zhangchen Xu; Subhajit Chaudhury; Ambrish Rawat; Liubov Nedoshivina; Pin-Yu Chen; et al. (CoRR, 2025)