OpenSkill: Open-World Self-Evolution for LLM Agents

Zhiling Yan*, Dingjie Song*, Hanrong Zhang, Wei Liang, Yuxuan Zhang, Yutong Dai, Lifang He, Philip S. Yu, Ran Xu, Xiang Li, Lichao Sun

* denotes equal contribution.

TL;DR OpenSkill turns documentation, repositories, and web resources into reusable skills and self-built practice tasks, enabling agents to improve without target-task supervision and transfer learned skills across models.