Content
27%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body contains substantial genuinely useful, executable React code, but it is dragged down by severe verbosity (concepts Claude already knows) and a monolithic structure with broken references to a non-existent react.mdc. It reads as an inline reference dump rather than a lean skill overview with well-signaled, one-level-deep supporting files.
Suggestions
Split the monolith: turn SKILL.md into a concise overview and move each topic (Accessibility, Composition, Polymorphism, State, Types, etc.) into its own reference file under references/, then link to them one level deep.
Create the referenced react.mdc (or fix the links) so the 'see the ... section in react.mdc' pointers in the Data Attributes and Design Tokens sections resolve to a real file instead of dangling.
Cut conceptual padding Claude already knows — the Definitions glossary, the philosophical Overview, and the 'what accessibility/composition is' intros — keeping the concrete code, patterns, pitfalls, and best practices.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The ~1300-line body is padded with conceptual prose Claude already knows — a full Definitions glossary (primitive/component/pattern/block/page/template), a philosophical Overview, and intros explaining what accessibility and composition are — making it verbose rather than lean despite the useful code it contains. | 1 / 3 |
Actionability | Several sections are copy-paste ready (the Composition accordion walkthrough, State stepper with useControllableState, Types and Polymorphism examples), but actionability is inconsistent: the Design Tokens and Overview sections are purely descriptive, and some examples are explicitly labeled 'simplified'. | 2 / 3 |
Workflow Clarity | The Composition section gives a clear numbered sequence (Root, Item, Trigger, Content, Putting it all together), but the document overall is a collection of topical reference pages rather than a sequenced workflow, and there are no validation checkpoints (none are required here, but the rubric rewards explicit sequencing throughout). | 2 / 3 |
Progressive Disclosure | The body is a monolithic wall of text cramming 11 separate topics into one SKILL.md instead of an overview pointing to detailed files, and it references 'react.mdc' (e.g. 'see the Data Attribute Styling Patterns section in react.mdc') which does not exist in the bundle — a dangling reference with poor organization. | 1 / 3 |
Total | 6 / 12 Passed |