Content
67%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 a coherent, opinionated design mandate with genuinely concrete apparatus (DFII scoring, mandatory output structure, anti-pattern list) and a reasonably clear build sequence. Its weaknesses are repetition of the same anti-generic directive across multiple sections and the absence of worked examples that would make the aesthetic judgments reproducible.
Suggestions
Consolidate the anti-generic mandates (sections 1, 4, 7, and 9 all restate 'no generic fonts/colors/layouts') into one anti-pattern section and reference it from the checklist.
Add one compact worked example — a named aesthetic with a concrete font pairing, CSS variable palette, and DFII computation — to make the taste-level guidance reproducible.
Delete the filler 'When to Use' section at the end; if trigger guidance is needed it belongs in the description, and the current line adds no information.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly lean directive lists rather than explanations of concepts Claude already knows, but it is noticeably padded: the 'avoid generic UI' mandate is repeated across sections 1, 4, 7, and 9, the intro restates the frontmatter persona, and the closing 'When to Use' line ('This skill is applicable to execute the workflow or actions described in the overview') is pure filler. This fits the level-3 anchor 'mostly efficient but includes some unnecessary explanation or could be tightened'. | 3 / 5 |
Actionability | For an instruction-only skill the guidance is concrete and executable: named aesthetic stances, a computable DFII formula (sum of four 1-5 dimensions minus consistency risk, with a threshold table dictating action), a mandated four-part output structure, and explicit anti-pattern lists. Falls short of 5 because there are no worked examples (e.g., a font pairing or CSS-variable palette demonstrating a named aesthetic), leaving the taste-level judgments underspecified. | 4 / 5 |
Workflow Clarity | A clear sequence is present — mandatory design thinking phase (purpose, tone, differentiation anchor), DFII evaluation before building, then implementation against the operator checklist — with explicit checkpoints (DFII ≥ 8, 'if the design could be mistaken for a template → restart'). Not 5 because the sequence is scattered across ten numbered sections rather than presented as one ordered process, and some checkpoints (e.g., the accessibility/performant checklist items) have no verification method. | 4 / 5 |
Progressive Disclosure | The single-file body is well-sectioned with clear headers and no nested references to get lost in, and the 270 lines are directive content that arguably applies on every invocation — matching the level-4 anchor 'good structure; most content is appropriately placed'. Not 5 because catalogs that are only conditionally needed (the nine-tone list, other-skill integrations, the question bank) are inlined and could be offloaded to reference files. | 4 / 5 |
Total | 15 / 20 Passed |