@article{cocodacoevolvingcompositionaldagfortoola,
  title = {CoCoDA: Co-evolving Compositional DAG for Tool-Augmented Agents},
  author = {Ziyang Yu and Qiyue Li and Liang Zhao},
  year = {2026},
  eprint = {2605.08399},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.08399},
}