Agent Skills Enable a New Class of Realistic and Trivially Simple Prompt Injections

arXiv — cs.LGFriday, October 31, 2025 at 4:00:00 AM
A recent announcement from a leading LLM company introduced Agent Skills, a framework designed to enhance continual learning by allowing agents to acquire new knowledge from simple markdown files. While this innovation could significantly improve the functionality of language models, it also raises concerns about security, as it opens the door to trivial prompt injections. This development is crucial as it highlights both the potential and the risks associated with advancements in AI technology.
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