Leon Lin publishes on GitHub as Leonxlnx. His public profile highlights Taste Skill, a system of instructions for improving the interface work produced by coding agents. It focuses on practical design choices such as hierarchy, typography, spacing, motion, and the overall direction of a frontend.
The maintained Design Taste Frontend Skill covers both new interfaces and existing-product redesign. It uses the project brief, references, and browser review to guide decisions. The official site also credits blueemi alongside Leon Lin.
His public work extends beyond design instructions. TasteCode provides a desktop environment for coding agents, while earshot adds audio creation and review tools. These projects address different parts of an agent workflow and should be selected according to the work being done.