Content
87%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A dense, highly actionable ARIA-pattern reference with concrete code and per-pattern ARIA/keyboard tables, lean prose, and clean section-based navigation. Its main gap is the absence of an explicit sequenced authoring/review workflow with a verification checkpoint.
Suggestions
Add an explicit authoring workflow — e.g., 1) identify the matching APG pattern, 2) apply required roles/states, 3) implement the keyboard-interaction model, 4) validate with axe-a11y/pa11y-a11y — so the path from design to verified widget is sequenced.
Include a concrete verification checkpoint (run an axe/pa11y scan against the widget and cross-check against the APG example page) to close the loop between authoring and review.
For the review use case, add a short checklist (required roles present, keyboard model complete, none of the 'Common ARIA failures' violations) so reviewing is as sequenced as authoring.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Lean, dense reference material — compact tables and brief orienting prose with no padding or explanation of basic concepts Claude already knows; every section earns its place across the 31 patterns. | 3 / 3 |
Actionability | Provides copy-paste-ready HTML for Combobox, Tabs, Disclosure, and Tooltip, plus concrete required-ARIA and keyboard-interaction tables per pattern — fully executable guidance rather than vague direction. | 3 / 3 |
Workflow Clarity | Content is well organized into clear sections, but there is no explicit multi-step authoring/review workflow with validation checkpoints; the simple-skill exemption does not apply to a 240-line multi-pattern reference. | 2 / 3 |
Progressive Disclosure | Clear overview (Overview / When to use) with well-signaled one-level-deep references (W3C APG URL, sibling wcag-* and axe/pa11y skills) and no nested bundle files; sections provide easy in-file navigation. | 3 / 3 |
Total | 11 / 12 Passed |