Conciseness

The body is a lean rule list with no explanation of concepts Claude already knows and concrete numeric constraints ("5-10 words long", "2-3 word phrase", "divider of 3 dashes"), matching "Efficient; minor instances of over-explanation that could be trimmed". Small redundancies — "You are not verbose" duplicates the 2-sentence chunk rule, and "This might be unavoidable in some cases, but try to avoid it" is hedging filler — keep it below the "every token earns its place" anchor.

Actionability

Guidance is mostly executable for an instruction-only skill: specific rules (title length, description constraints, divider format, "remove trailing semicolons") plus a concrete example file ("Check out the /packages/web/src/content/docs/docs/index.mdx as an example"). It falls short of 5 because no inline example of a correctly formatted section or snippet is given, leaving minor gaps the example file must fill.

Workflow Clarity

This is a simple single-task skill (write a docs page to house style), and the action is largely unambiguous, so the simple-skill exception applies; however no ordering or verification is given (e.g. read the example file first, then verify the draft against the rules), matching "Clear sequence with most checkpoints present; minor validation gaps" rather than a fully unambiguous single action.

Progressive Disclosure

The body is short (under 50 lines) so inline placement of the rules is appropriate, and the single reference to the example .mdx file is one level deep and clearly signaled. But there are no section headers at all — tone, page metadata, section formatting, code style, and commit conventions sit in one unstructured list — matching "Some structure but could be better organized" rather than 4, which requires good structure throughout.

Specificity

"ALWAYS use this when writing docs" names no concrete actions or capabilities whatsoever — it is pure abstract language comparable to "Helps with documents". It does not even reach the level of naming minimal generic actions like "Processes PDF files".

Completeness

A 'when' is present ("when writing docs") but there is no 'what' — the description never states what the skill does, exactly matching the anchor example "Use when working with documents". It cannot score 3 because that anchor requires a clear 'what'; it cannot score 1 because an explicit trigger condition is stated.

Trigger Term Quality

The only keyword is "docs" (plus "writing"), a single generic term missing the natural phrases users say such as "documentation", "doc pages", "user guide", "MDX", or "readme". This matches the anchor "one or two generic keywords; missing the natural phrases users say" rather than 3, which requires a relevant domain keyword with only some variations missing.

Distinctiveness Conflict Risk

"docs" is very broad and the "ALWAYS" directive makes it claim every documentation-writing task, creating high overlap risk with many similar skills (API docs, READMEs, user guides), matching "Very broad; high overlap risk with many similar skills". It edges above 1 only because it is confined to docs rather than being entirely generic across domains.