Conciseness

The 320-line body is noticeably verbose: long stretches of edge-case policy prose (core.autocrlf handling, clean/process conversion rules, catalogue/auth path resolution, DEVELOPER_DIR and TMPDIR sanitization) sit inline in SKILL.md where a lean overview with pointers would do. It does not tutorialize concepts Claude already knows, which keeps it above anchor 1, but there are several sections that are padding for a top-level skill file, matching anchor 2.

Actionability

Real, copy-paste-ready commands appear throughout ("$AUTOREVIEW" --mode local", the merge-base PR snippet, --source-context examples, the pinned-model invocation), and the mode/target table plus flag list give concrete usage. It is below anchor 5 because large portions are behavioral policy statements rather than executable guidance, but the concrete core is solid, matching anchor 4.

Workflow Clarity

A loose sequence exists (read the diagnostics reference, choose the Git target, pick context/severity options, invoke the helper, follow diagnostics guidance) and the helper's own validation plus --dry-run are described, but the document is organized as a reference manual, not a sequenced workflow — checkpoints are implicit and scattered. This matches anchor 3 (sequence present, checkpoints missing or implicit).

Progressive Disclosure

The single reference (references/diagnostics-and-results.md) is clearly signaled and exists in the bundle, and scripts/autoreview is correctly pointed to. However, the body inlines large topics that clearly belong in separate references (engine configuration and auth projection, image-review limits, runtime boundary policy), leaving SKILL.md itself carrying ~320 lines of detail. This matches anchor 3 (some structure, references present, but content that should be separate is inline).

Specificity

"Structured code review" names the domain and essentially one action; the engine preference ("preferring OpenAI/Codex before Claude") adds a behavior but no further concrete capabilities (targets, severity, output). This matches anchor 3 (domain plus 1-2 concrete actions, not comprehensive); it is above anchor 2 because it is not purely generic, and below anchor 4 because no list of specific actions is given.

Completeness

The "what" is clear (structured code review with a Codex-first engine preference) and the "when" is explicitly stated ("when explicitly requested"), which is more than weakly implied, so it clears the anchor-3 cap. It is not a 5 because "when explicitly requested" names no concrete trigger phrase or scenario — it could describe almost any skill, so the "when" could be far more specific.

Trigger Term Quality

"code review" is a natural term users say, but the description omits common variations such as "review my changes", "PR review", "diff review", or "review this branch". This fits anchor 3 (some relevant keywords, missing common variations); anchor 4 would require broader natural-term coverage.

Distinctiveness Conflict Risk

The Codex-before-Claude preference and the "explicitly requested" gating give it a distinct identity, but "code review" is a broad, crowded trigger space that would overlap with generic review skills and built-in review commands. This is anchor 3 (somewhat specific but could overlap with similar skills); the engine preference keeps it above anchor 2, but the lack of a sharper niche keeps it below anchor 4.