Content
61%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 delivers a dense, well-structured set of 12 measurable rules with concrete thresholds, named tools, and example failure messages — genuinely actionable for AI-driven review. Weaknesses are moderate: duplicated frontmatter-style metadata and dates in the body, and the lack of an explicit end-to-end review workflow with a validation step for the output report.
Suggestions
Delete the redundant header block ("Skill Name / Version / Date Created / Purpose") and the trailing "Last updated" line — this metadata duplicates the frontmatter and adds time-sensitive tokens.
Condense "Background & Scope" to two or three lines; the complement-to-Nielsen/laws-of-ux positioning is already stated in the description.
Add a short numbered end-to-end workflow (analyze UI → run rules in priority order → apply severity weighting → verify findings against a second pass before emitting the report) to close the workflow-clarity gap.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The 12 rules are compact and information-dense, but the header block ("Skill Name / Version / Date Created / Purpose") duplicates the frontmatter, "Background & Scope" restates it, and time-stamped lines ("Date Created: February 25, 2026", "Last updated: February 25, 2026") add date-sensitive padding. Mostly efficient, but several sections could be trimmed — matching anchor 3 rather than 4. | 3 / 5 |
Actionability | The rules are unusually concrete for an instruction-only skill: specific thresholds ("≥ 80% of primary / frequent operations", "≤ 3 clicks", "tables > 20 rows", "> 90% similarity"), named tools (axe-core, pa11y, WAVE, Lighthouse), DOM/CSS/NLP detection techniques, and example fail messages. It stops short of anchor 5 only because no actual commands or executable snippets are provided — the checks are described, not runnable as-is. | 4 / 5 |
Workflow Clarity | The Implementation Guidance supplies a usable sequence ("Run Rules 9, 12, and 1 first"), a scoring suggestion, tool mappings, and skip conditions, but there is no end-to-end review process and no validation checkpoint confirming the generated report is correct. Sequence is present with implicit checkpoints, matching anchor 3 rather than 4; the destructive/batch cap does not apply since this is a read-only review skill. | 3 / 5 |
Progressive Disclosure | No bundle files exist, and the body is well-organized into five thematic rule groups plus implementation guidance with clear headers and a rule-to-tool mapping. The under-50-lines simple-skill exception does not apply (117 lines), and the redundant inline metadata block prevents a 5, so this lands on anchor 4: good structure with minor organization gaps. | 4 / 5 |
Total | 14 / 20 Passed |