Content
92%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body is an exemplary lean, high-density design spec: concrete values for every visual decision, explicit prohibitions, graceful-degradation guidance, and clearly scoped choice points. The only real gap is that the mid- and high-tier fluid implementations (canvas noise, WebGL shader) are described but not accompanied by any starter code, which keeps actionability just short of full marks.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is a lean ~35-line spec where every line is a directive or constraint — palette hex codes, "5-7vw", "mix-blend-mode: difference", "backdrop-filter: blur(80px)", "周期 8-14s, 错峰" — with zero padding and no explanation of concepts Claude already knows. It clearly matches the 'lean and efficient; assumes Claude's competence' anchor rather than 4, which requires noticeable over-explanation. | 5 / 5 |
Actionability | Guidance is highly concrete for an instruction-only skill: exact hex palettes ("#a78bfa + #7c5cff + #1e1b4b"), named fonts ("Source Serif Pro / Inter Tight / Manrope Black"), specific CSS techniques, and explicit fallbacks ("prefers-reduced-motion 时降回静态截图"). It stops short of 5 because key mechanisms are only gestured at — "80 行 inline JS ... 画 metaballs 或 simplex noise field" and "shader 写 domain-warp noise" promise code that is never provided, leaving minor gaps for the mid/high-tier implementations. | 4 / 5 |
Workflow Clarity | This is a single-purpose generation skill (produce one single-file HTML frame) and the single action is unambiguous: intent, canvas choice, background implementation tiers, text layer, palette, and hard constraints ("严禁外链图片", "单文件 HTML") are laid out in a coherent build order with every decision point explicitly scoped ("二选一", "4 选 1, 不要彩虹", "按用户偏好选"). The simple-skill exception applies — nothing here is a destructive or batch operation requiring validation checkpoints. | 5 / 5 |
Progressive Disclosure | No bundle files exist (no references/, scripts/, or assets/ directories) and the body is under 50 lines with well-labeled sections (意图/画布/流体背景/顶层文字层/调色/设计细节), so nothing needs to be split out. Per the rubric's own guideline, a short skill with no need for external references and well-organized sections scores 5; the only external pointer is a CDN URL, which is a dependency, not a buried reference. | 5 / 5 |
Total | 19 / 20 Passed |