Conciseness

The core sections (phrasing tables, tier labels, anti-patterns, checklist) are example-driven and earn their tokens, but a substantial chunk re-explains what Claude already knows: the Conventional Commits type table (feat/fix/docs/...) and the 中英 spacing good/bad examples (the well-known rule of adding spaces between CJK and Latin text). This fits 'Mostly efficient but includes some unnecessary explanation or could be tightened' rather than the 4 anchor's 'minor instances'.

Actionability

For an instruction-only skill, the guidance is fully concrete: copy-paste-ready review-comment templates (the SQL-injection example with 原因/建议/参考 structure), good/bad phrasing pairs, an enriched LGTM template, and a summary template covering the common cases. Per the scoring note, absence of executable code is not penalized because the guidance is directly actionable, matching the 5 anchor.

Workflow Clarity

The review workflow is clearly sequenced — 开始审查前 (3 prep steps) → 审查顺序 (6-level priority) → 给出总结 — and the 检查清单 acts as an explicit pre-submit checkpoint, matching 'Clear sequence with most checkpoints present; minor validation gaps'. It is not a 5 because the checkpoints are stylistic self-checks without any feedback loop, and the flow is guidance rather than a validated procedure.

Progressive Disclosure

No bundle files exist and the single-file body is well organized with a clear ## / ### hierarchy and logical flow, fitting 'Good structure; most content is appropriately placed; minor organization gaps'. It is not a 5 because at ~280 lines, self-contained sections like the Commit Message bilingual format block are detailed material that could be split into a one-level-deep reference file to keep SKILL.md an overview.

Specificity

The description lists several concrete capabilities — "话术模板" (phrasing templates), "分级标注（必须修复/建议修改/仅供参考）" (tiered labels with the actual tier names), and "国内团队常见反模式应对" (anti-pattern responses) — which matches the anchor 'Lists several specific actions; minor gaps in coverage'. It is not a 5 because the actions are named as noun phrases rather than a comprehensive enumeration of what the skill produces, leaving minor coverage gaps.

Completeness

Both questions are explicitly answered: what it does ("话术模板、分级标注…反模式应对") and when to use it ("仅在用户显式 /chinese-code-review 时调用"), with a concrete trigger phrase. This matches the anchor 'Clearly and explicitly answers both what AND when with concrete trigger phrases' — the 'when' is maximally explicit (invoke only on the explicit command), so it is not the 4 anchor where 'when' could be more specific.

Trigger Term Quality

Natural terms a user would say are present: "中文 review", "必须修复 / 建议修改 / 仅供参考", "反模式", plus the explicit "/chinese-code-review" trigger. This fits 'Good keyword coverage; a few natural terms missing' — common variations like 代码审查/评审 and English equivalents (e.g. 'Chinese code review') are absent, preventing a 5.

Distinctiveness Conflict Risk

It occupies a clear niche (Chinese-language review communication conventions for domestic Chinese teams) and the gate "仅在用户显式 /chinese-code-review 时调用，不要根据上下文自动触发" minimizes conflict with generic code-review skills, matching 'Clear niche with distinct triggers; minimal conflict risk'.