Conciseness

The body teaches nothing Claude already knows; every section is procedural policy (contract template, flow, reporting, checklist) with no padding. It is not a 5 because the explanatory sentence after the Profile Contract ("Each dimension owns one repository-specific quality decision. applies_when limits ... pass defines ... evidence identifies ...") partially restates the YAML template, and steps 4-5 are dense run-on sentences that could be tightened — anchor 4's "minor instances of over-explanation that could be trimmed".

Actionability

Concrete, executable guidance throughout: the exact profile path, a YAML contract with field semantics, a numbered flow that specifies how to derive candidates from repository evidence, when to ask vs. confirm, and post-write verification. Per the rubric's instruction-skill note, the absence of code is not penalized; it falls short of anchor 5 only because there is no worked example of a filled-in dimension — the contract shows placeholders ("stable-kebab-case-id") but never a real one.

Workflow Clarity

The Authoring Flow is a clear 6-step sequence with an explicit validation checkpoint ("Read the result and verify version 1, unique IDs, all required fields ..."), a confirmation gate before any repository write, a fallback when no dimensions remain, and a Completion Check checklist — matching anchor 5's "explicit validation steps; feedback loops ...; checklists for complex processes". The write is gated on user confirmation, so the destructive/batch cap does not apply, and validation is present regardless.

Progressive Disclosure

The body is ~60 lines of well-organized sections (Purpose, Profile Contract, Authoring Flow, Result, Completion Check), all of which is core process content that belongs inline; no bundle files exist or are needed, and no content is inlined that should be split out. This satisfies anchor 5 for a self-contained single-file skill under the rubric's small-skill guidance.

Specificity

The description lists several concrete actions — "Proposes repository-specific quality policy for implementation and review", "after confirmation, creates or updates docs/project-context/quality.yaml" — including the exact artifact path. It is not a 5 because the coverage of what the policy contains is left abstract ("quality policy" internals unspecified), matching anchor 4's "several specific actions; minor gaps in coverage" rather than comprehensive coverage.

Completeness

It explicitly answers both questions: what ("Proposes repository-specific quality policy ... creates or updates docs/project-context/quality.yaml") and when ("Use when asked to create or update a repository quality profile") with a concrete trigger phrase, exactly matching anchor 5. Not below 5 because neither half is vague or merely implied.

Trigger Term Quality

Trigger terms like "quality policy", "repository quality profile", and "create or update" are natural phrases a user would say when requesting this. It is not a 5 because common synonyms such as "quality standards", "review rules", or "acceptance criteria" are absent; it clearly exceeds anchor 3's "some relevant keywords but missing common variations".

Distinctiveness Conflict Risk

It occupies a clear niche — a repository-specific quality profile materialized in a named artifact (docs/project-context/quality.yaml) — with triggers unlikely to fire for unrelated skills. It matches anchor 5's "clear niche with distinct triggers; minimal conflict risk"; no neighboring anchor fits better.