Some related papers

[YuxuanJiang1]

Thanks for the survey! I would suggest 2 related paper on Section 3. Tool-use optimazition/ Mastery of Tool Use via RL:

SCRIBE: Structured Mid-Level Supervision for Tool-Using Language Models

Learning How to Use Tools, Not Just When: Pattern-Aware Tool-Integrated Reasoning

@Article{xu2025learning,
title={Learning How to Use Tools, Not Just When: Pattern-Aware Tool-Integrated Reasoning},
author={Xu, Ningning and Jiang, Yuxuan and Dipta, Shubhashis Roy and Hengyuan, Zhang},
journal={MATH-AI @ NeurIPS 2025},
year={2025}
}

@Article{jiang2026scribe,
title={SCRIBE: Structured Mid-Level Supervision for Tool-Using Language Models},
author={Jiang, Yuxuan and Ferraro, Francis},
journal={arXiv preprint arXiv:2601.03555},
year={2026}
}

Thanks for consideration!

[weitianxin]

Thank you for the suggestions and for sharing these relevant papers. We have added both works to the GitHub section on RL-based tool-use optimization. The idea of combining skills and tools is interesting, and we will incorporate these works into the paper in a future revision.