The body is well-organized and avoids the verbose wall-of-basics seen in the score-1 anchor, but the intro and the Explain section overlap — both re-explain screen-reader behavior ("VoiceOver reads 'text field' and NVDA reads 'edit'") and the accessible-name/Dragon use case that Claude already knows, so it could be tightened rather than earning the 'every token earns its place' score of 3.

The Check and Fix sections give concrete, specific remediation with real HTML attribute values ("<label for='input-id'>Label text</label> and matching id", "aria-label='Search'", "aria-labelledby='label-element-id'"). This is an instruction/review skill, so per the scoring notes the absence of full fenced code blocks in the body is not penalized when the guidance is this actionable, and complete executable examples are appropriately provided in references/rule.md.

The workflow is clearly sequenced as Check (find inputs, then validate each against three explicit numbered conditions and flag placeholder-only labels) → Fix (three ordered remediation options plus removing placeholder) → Code Review (verify with browser accessibility tooling). The Check section's three conditions serve as an explicit validation checkpoint, which fits the score-3 anchor for a review skill.

The body is a concise overview split into clear sections (Quick Reference, Check, Fix, Explain, Code Review) with a clearly signaled one-level-deep pointer — "For full implementation details, code examples, and framework-specific guidance, see references/rule.md" — and that reference file exists and holds the complete code examples, standards, and verification steps, matching the score-3 anchor.

The description concretely enumerates its domain ("<input> (except type=hidden), <textarea>, <select>, and custom form widgets using role=textbox, role=combobox, role=spinbutton, role=searchbox, or role=listbox"), but names no action verb describing what the skill actually does. It is not vague/abstract (ruling out 1), yet it stops short of listing multiple concrete capabilities, so 3 does not fit.

It provides an explicit "Use when..." trigger (the "when"), but never states what the skill does — there is no capability/action verb, only an "applies to" scope statement. Per the guidelines I score only what is explicit, so the missing "what" matches the score-1 anchor rather than the score-2 anchor which requires a stated "what".

It includes relevant developer terms ("<input>", "<textarea>", "<select>") and an explicit "Use when" trigger, but leans on technical jargon ("role=spinbutton", "role=searchbox", "role=listbox") and omits natural phrasings a user would say such as "accessible names", "labels", "ARIA", or "screen readers".

The enumerated ARIA roles and input types signal a specific accessibility niche, but because the purpose (accessible naming) is unstated, the trigger "use when working with input/textarea/select" could plausibly fire for unrelated form-input tasks, so it is somewhat specific but still risks overlap.