@article{xflowanexecutableprotocolprogrammingsyst,
  title = {XFlow: An Executable Protocol Programming System for Reliable Multi-Agent Workflows},
  author = {Hanqi Li and Jing Peng and Zijian Wang and Lu Chen and Kai Yu},
  year = {2026},
  eprint = {2606.14790},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.14790},
}