Published 8/4/2026
Analyzed 8/13/2026
SkillSentry evaluates third-party agent skills by constructing source-grounded decoy environments and comparing matched executions with and without the tested skill. The method requires completed, observable, skill-attributed side effects rather than treating suspicious text, ordinary privileged operations, or unexecuted paths as proven malicious behavior.
SkillSentry: Adaptive Honey Worlds for Dynamic Safety Testing of Agent Skills
Evaluated models: DeepSeek V4-Pro
Source: arXiv