Benji Taylor（X & SpaceXSI Head of Design）开源 skill：Stageshow——同一套 prompt，假 UI 静帧 / 动画 / bento 能明显好看一截。不是换模型，是把「他自己怎么手工做」写进流程。
假 UI 现在模型都能出，但常见是手感重、动画不顺、或者逻辑不通。Stageshow 的卖点：同一套 prompt，效果好一截。下面是作者贴的 before / after。
Models can do these now, but they may look heavy-handed, lack smooth animations, or simply don’t make sense. With Stageshow, the same prompts can produce far better results.
不是玄学开关。Skill 带着 agent 走一遍 Benji 自己做片子的路径：
picking the look
planning the story in a few beats
starting from a solid example
film the result and fix what it finds
The skill walks the agent through how I'd make one by hand, from picking the look and planning the story in a few beats to starting from a solid example, then has it film the result and fix what it finds.
作者拿自己每天用的 App做复刻测试：Figma、Gmail、Finder、Spotify… 结论是——有 Stageshow 始终优于没有。
One way I tested it was by recreating small moments from apps I use daily, like Figma, Gmail, Finder and Spotify, etc. I found Stageshow to consistently outperform the same prompts that didn’t have the skill.
模型「品味」上来以后，Stageshow 可能很快就不需要了。但每次用它做出的 demo，本身就是高质量 UI 样本——模型会从这类东西里学。若它最终把自己「用没必要了」，也算公平交易。
As model taste improves, I suspect it won’t be long until this skill is no longer needed… So if it plays a small part in making itself unnecessary, that seems like a fair trade!