@article{skilltesterbenchmarkingutilityandsecurit,
  title = {SkillTester: Benchmarking Utility and Security of Agent Skills},
  author = {Leye Wang and Zixing Wang and Anjie Xu},
  year = {2026},
  eprint = {2603.28815},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.28815},
}