ceLLMate is a sandboxing framework for Browser-Using Agents (BUAs) that enforces strict boundaries on their behavior and reduces the blast radius of prompt injections, analogous to process-level sandboxing in operating systems.
ceLLMate Design
ceLLMate Demos
BibTeX
@article{meng2025cellmate,
title={ceLLMate: Sandboxing Browser AI Agents},
author={Luoxi Meng and Henry Feng and Ilia Shumailov and Earlence Fernandes},
journal={arXiv preprint arXiv:2512.12594},
year={2025}
}