Content
50%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a reasonably well-structured design system reference with clear constraints using MUST/SHOULD/NEVER language and organized tables for tokens and typography. Its main weaknesses are the lack of executable code examples (no CSS, Tailwind, or component snippets), some auto-generated content that adds noise without value (duplicate body-secondary entries, arbitrary spacing values like 71px), and the absence of validation guidance for the accessibility requirements it mandates.
Suggestions
Add at least 2-3 executable code examples showing how to implement key components (e.g., a button, a card, or a page layout) using these design tokens in CSS/Tailwind/React
Remove or consolidate the near-duplicate body-secondary typography entries - either pick canonical values or explain the variation pattern
Add a validation checklist or tool command for verifying contrast ratios meet the stated 4.5:1 requirement and spacing adheres to the 4px grid
Split the detailed token tables and typography reference into a separate TOKENS.md or REFERENCE.md file, keeping SKILL.md as a concise overview with links
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is mostly efficient with well-structured tables and clear MUST/SHOULD/NEVER constraints, but includes some redundancy (e.g., multiple near-identical body-secondary entries with slightly different colors, detected layout patterns that add little value, and the 'count' column in text styles is mostly '1' and uninformative). Some sections like the spacing scale (2px, 3px, 5px, 15px, 71px) seem auto-generated rather than curated. | 2 / 3 |
Actionability | The skill provides concrete design tokens, specific values, and clear constraints (MUST/SHOULD/NEVER), which is good. However, it lacks executable code examples - no CSS snippets, no Tailwind config, no component code. For a UI design system skill, having at least one concrete implementation example (e.g., a button component or a card layout) would make it significantly more actionable. | 2 / 3 |
Workflow Clarity | The skill is primarily a reference document rather than a workflow, but the 'When to Apply' section is clear. However, there's no guidance on the order of operations when building a UI (e.g., start with layout, then typography, then colors), and no validation steps for checking contrast ratios or grid alignment despite mentioning accessibility requirements like 4.5:1 contrast ratio. | 2 / 3 |
Progressive Disclosure | The content is well-organized with clear section headers and tables, making it easy to scan. However, it's a fairly long monolithic document that could benefit from splitting detailed token tables and typography references into separate files, with the main SKILL.md providing a concise overview and linking out to detailed references. | 2 / 3 |
Total | 8 / 12 Passed |