@article{bensghaier2026harness,
  author       = {Oussama Ben Sghaier and
                  Hao Li and
                  Bram Adams and
                  Ahmed E. Hassan},
  title        = {Don't Blame the Large Language Model: How Agent Harness Evolution
                  Shapes Coding Agent Quality},
  journal      = {CoRR},
  volume       = {abs/2607.03691},
  year         = {2026},
  url          = {https://doi.org/10.48550/arXiv.2607.03691},
  doi          = {10.48550/ARXIV.2607.03691},
  eprinttype   = {arXiv},
  eprint       = {2607.03691}
}