@article{adaptingtheinterfacenotthemodelruntimeha,
  title = {Adapting the Interface, Not the Model: Runtime Harness Adaptation for Deterministic LLM Agents},
  author = {Tianshi Xu and Huifeng Wen and Meng Li},
  year = {2026},
  eprint = {2605.22166},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.22166},
}