Conciseness

Every section is lean and load-bearing: the Quick Reference conveys the one non-obvious domain fact ("crawlers never fetch it and therefore never read its `noindex` meta tag") in a single bullet, and there is no padding or explanation of concepts Claude already knows. Matches the 'Lean and efficient; every token earns its place' anchor.

Actionability

The Check section gives a concrete, executable audit procedure ("Cross-reference the site's robots.txt disallow paths against pages carrying `<meta name="robots" content="noindex">`. Flag any page where the URL matches a Disallow rule AND has a noindex tag") and Fix gives exact per-case remediation. Minor gaps: no specific verification commands (e.g., fetching the live robots.txt or inspecting rendered headers), leaving it just below fully-executable level 5.

Workflow Clarity

The Check → Fix → verify sequence is coherent and includes an explicit checkpoint ("Audit pages that need to be deindexed by confirming they are crawlable but carry `noindex`"). Verification of the final output is only gestured at ("describe how to verify the final page output"), so it matches 'Clear sequence with most checkpoints present; minor validation gaps' rather than level 5.

Progressive Disclosure

The body is a clear, sectioned overview with a well-signaled, one-level-deep pointer — "For full implementation details, code examples, and framework-specific guidance, see `references/rule.md`" — and that file exists and points only to external URLs, not to further nested skill files. Matches anchor 5.

Specificity

The description names a concrete domain ("robots.txt disallow rules and meta robots noindex tags") but lists no actions the skill performs — both sentences are trigger clauses. This matches the anchor 'Names the domain but actions are minimal or generic' rather than level 3, which requires 1-2 concrete actions; it is well above level 1's pure abstraction.

Completeness

Both sentences are "Use when..." clauses, so only the 'when' is present and the 'what' is entirely missing — the anchor at level 2 explicitly covers 'only when is present without what'. It does not reach level 3 because there is no statement of what the skill does, even a weak one.

Trigger Term Quality

Phrases like "robots.txt disallow rules", "meta robots noindex tags", and "deindexed pages still appear in search results" are natural terms a user with this problem would say. A few common variations are missing (e.g., "remove page from Google", "robots.txt blocked", "site still indexed"), so it fits 'Good keyword coverage; a few natural terms missing' rather than the comprehensive level 5.

Distinctiveness Conflict Risk

The robots.txt/noindex conflict is a clear niche with distinct trigger conditions; virtually no other skill would fire on these phrases. This matches anchor 5 ('Clear niche with distinct triggers; minimal conflict risk').