Content
92%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A tight, highly actionable skill body with concrete values and a useful review checklist. Its main weakness is progressive disclosure: four reference files are advertised but absent from the bundle, so all content stays inline and the navigation links are broken.
Suggestions
Create the referenced bundle files (typography.md, surfaces.md, animations.md, performance.md) so the links in the Quick Reference and Reference Files tables resolve, or remove the references if the inline content is intended to be the whole skill.
Move the deeper detail for each category (e.g. the full icon-animation value tables and motion-library branches from principle 7) into the corresponding reference file, keeping SKILL.md as a true overview.
Verify each markdown link target exists before advertising it; dangling references force Claude to fall back on the inline content anyway.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and assumes Claude's competence; each of the 16 principles is 1-3 lines of direct guidance with no explanations of basic concepts Claude already knows, and every token earns its place. | 3 / 3 |
Actionability | Concrete, copy-paste-ready values throughout: 'scale(0.96)', '40×40px', 'text-wrap: balance', 'transition: { type: "spring", duration: 0.3, bounce: 0 }', and exact cubic-bezier/opacity/scale values, matching the fully-executable anchor. | 3 / 3 |
Workflow Clarity | Although this is a principle collection rather than a multi-step process, the conditional logic in principles 7 and 12 is explicit, and the Review Checklist provides explicit verification checkpoints for the review use-case; per the simple-skills note, clear single-purpose content can score 3. | 3 / 3 |
Progressive Disclosure | The Quick Reference and Reference Files sections signal one-level-deep references (typography.md, surfaces.md, animations.md, performance.md), but none of these files exist in a bundle directory, so the links are dead and all detail remains inline in SKILL.md rather than being split out. | 2 / 3 |
Total | 11 / 12 Passed |