@article{groupofskillsgroupstructuredskillretriev,
  title = {Group of Skills: Group-Structured Skill Retrieval for Agent Skill Libraries},
  author = {Kun Zeng and Yu Huo and Siyu Zhang and Zi Ye and Yuecheng Zhuo and Haoyue Liu and Yuquan Lu and Junhao Wen and Xiaoying Tang},
  year = {2026},
  eprint = {2605.06978},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.06978},
}