@article{formalskillprogrammableruntimeskillsfore,
  title = {Formal Skill: Programmable Runtime Skills for Efficient and Accurate LLM Agents},
  author = {Xi Zhang and Meijun Gao and Yuntian Zhao and Xinyu Tan and Yilun Yao and Feiyu Wang and Yanshu Wang and  Dingsiyi and Tong Yang},
  year = {2026},
  eprint = {2605.19604},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.19604},
}