SkillProx: Self-Evolving Agent Skills via Proximal Textual Gradient Descent
Mingxuan Zheng, Yujin Zhou, Chuxue Cao, et al.
SkillProx introduces a proximal-gradient-inspired framework for self-evolving agent skills, combining closed-loop diagnostic evolution with utility-aware proximal refinement to improve accuracy by 3.0 points over gradient-based baselines.