Content
86%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.
A tight, well-organized reference skill that delivers executable code and concrete wrong/correct pairs without padding. The only soft spot is the vague 'API Discovery' pointer, which undercuts full actionability.
Suggestions
Replace the vague 'API Discovery' pointer with one or two concrete snippets (e.g. the region-aware offset signature and the default values) so the skill is fully self-contained.
Optionally add a one-line validation/check step (e.g. assert getTotalSize() equals the summed rendered widths) to help catch sizing/pinning mismatches explicitly.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean with no padding or explanations of concepts Claude already knows; every line is concrete code or a concrete mistake, assuming Claude's competence. | 5 / 5 |
Actionability | Setup and Core Patterns give copy-paste-ready code and each Common Mistake pairs a concrete Wrong with a concrete Correct example, but the closing 'API Discovery' line ('Inspect node_modules/... for defaults and region-aware offset signatures') is a pointer rather than executable guidance. | 4 / 5 |
Workflow Clarity | As a single-purpose reference skill the core action (apply numeric sizes to DOM CSS) is shown unambiguously via Core Patterns, but it is a pattern catalogue rather than a sequenced workflow, so there are no explicit checkpoints; the simple-skill exception keeps this from being penalized further. | 4 / 5 |
Progressive Disclosure | Under 50 lines with no need for external references and no bundle files present; the content is well-organized into clearly labeled sections (Setup, Core Patterns, Common Mistakes, API Discovery), meeting the simple-skill bar for progressive disclosure. | 5 / 5 |
Total | 18 / 20 Passed |