Content
65%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The content is highly actionable with concrete code examples and specific review thresholds, but it is long and monolithic — restating concepts Claude already knows and keeping all 21 laws inline rather than splitting them into one-level-deep reference files. A leaner overview pointing to category reference files, plus a verify-findings checkpoint, would lift conciseness, workflow clarity, and progressive disclosure.
Suggestions
Move the per-law definitions and example pairs into one-level-deep reference files (e.g., references/cognitive-laws.md, references/visual-laws.md, references/behavioral-laws.md) and keep SKILL.md as a concise overview + checklist with clearly signaled links, improving both conciseness and progressive disclosure.
Trim the well-known law definitions (Miller's 7±2, Fitts's distance/size, Jakob's "users spend most time on other sites") to a phrase or omit them, since Claude already knows these; retain only the code-oriented 'What to look for' and 'Review flags' to earn conciseness at the 3 anchor.
Add an explicit review workflow with a validation checkpoint — e.g., '1. Scan the Review Checklist, 2. Cite the most relevant law per issue, 3. Verify the finding against the code before reporting' — and note the Cross-Cutting Concerns dedup step as a required final pass to push workflow clarity toward 3.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly efficient with short one-line definitions and concrete examples, but it re-states well-known UX law definitions Claude already knows (e.g., Miller's 7±2, Fitts's distance/size) and runs ~970 lines that could be tightened; it sits above the verbose score-1 anchor but below the lean score-3 anchor. | 2 / 3 |
Actionability | Provides copy-paste-ready GOOD/BAD HTML and CSS code examples and concrete review-flag thresholds (">7 top-level items", "min-height: 44px", ">10 ungrouped options"), matching the fully-executable score-3 anchor. | 3 / 3 |
Workflow Clarity | A usable sequence exists — "check the Review Checklist first, then refer to the detailed sections" plus Cross-Cutting Concerns grouping — but there are no explicit validation checkpoints or feedback loops (e.g., verify findings before reporting), so it lands at the steps-present-but-checkpoints-implicit score-2 anchor. | 2 / 3 |
Progressive Disclosure | The body is well-sectioned (checklist, three law categories, cross-cutting concerns) but is a single ~970-line monolithic file with no bundle references (references/, scripts/, assets/ are absent); content that could be split into per-category reference files is inlined, matching the score-2 anchor. | 2 / 3 |
Total | 9 / 12 Passed |