@misc{lodha2026less, title={Less Context, Better Agents: Efficient Context Engineering for Long-Horizon Tool-Using LLM Agents}, author={Abhilasha Lodha and Mahsa Pahlavikhah Varnosfaderani and Abir Chakraborty and Abhinav Mithal}, year={2026}, eprint={2606.10209}, archivePrefix={arXiv}, primaryClass={cs.AI}, url={https://arxiv.org/abs/2606.10209} }