Conciseness

Mostly efficient, but the core mechanism (a robots.txt-blocked page's noindex is never read yet the URL stays known) is restated three times — in the intro paragraph, Quick Reference bullets, and the Explain section — and the Explain section otherwise covers ground Claude already knows. Not 2 because the body is short and each section carries some signal; not 4 because the triplicated explanation is a clear tightening opportunity.

Actionability

The Check section is concrete (four enumerated signals with exact strings like "<meta name='robots' content='noindex'>" and "X-Robots-Tag: noindex") and Fix gives decision-branched steps, but the Code Review section is prose-pseudocode ("Programmatically fetch robots.txt and parse its Disallow rules...") with no executable code in the body — code is deferred to the reference. Matches the 'some concrete guidance but incomplete / pseudocode instead of executable code' anchor rather than the mostly-executable one.

Workflow Clarity

A clear Check → Fix → Verify sequence with an explicit validation checkpoint ("Verify after fixing using Google Search Console URL Inspection for each affected page") appropriate for this batch audit. Not 5 because there is no error-recovery loop (what to do when verification still shows a conflict) and the Fix branches stop at one pass; not 3 because a real checkpoint is present and each step is well defined.

Progressive Disclosure

A lean ~40-line body with well-organized sections, and a single clearly-signaled one-level-deep reference — "For full implementation details, code examples, and framework-specific guidance, see references/rule.md" — which exists and delivers exactly that (verified code examples and rule detail). Easy navigation, appropriate split.

Specificity

The description names the SEO indexability domain and a couple of action framings ("auditing a site for indexability issues", "reviewing robots.txt and meta robots configurations"), but never states the skill's concrete capabilities (detecting/fixing noindex, X-Robots-Tag, or canonical conflicts). Not the level above (4) because there is no list of specific actions; not below (2) because the domain and two concrete audit targets are explicit rather than generic.

Completeness

The "when" is explicit and well-developed ("Use when auditing a site for indexability issues, investigating why pages appear in Google's index... or reviewing robots.txt and meta robots configurations"), but the "what" is only implied through those trigger scenarios — the description never states what the skill does (e.g., detect and resolve conflicting indexability signals). Matches the anchor where one half is clear and the other weakly present rather than anchor 4 where both are explicit.

Trigger Term Quality

Good natural keyword coverage — "auditing a site", "pages appear in Google's index that should be excluded", "robots.txt", "meta robots" — these are phrases a user with this problem would say. Not 5 because common variations like "noindex", "canonical", "deindexed", or "X-Robots-Tag" are absent; not 3 because coverage goes beyond a single generic keyword and includes the scenario users actually describe.

Distinctiveness Conflict Risk

A clear niche — indexability conflicts between robots.txt, meta robots, and Google's index — with triggers distinct from generic SEO or file-processing skills. Minimal overlap risk with other skills.