Lean and assumes Claude's competence — it never explains what git, staging, or commit messages are; every section (铁律, 执行步骤, 消息格式, 输出后) earns its place.

Fully executable guidance: concrete git commands (git status --short, git add <paths>, git diff --cached, git log --oneline -5) and a copy-paste python/bash snippet for deterministic temp-file naming.

Clear, sequenced flows for both /msg X and the shared message-generation steps, with explicit checkpoints (show file list before add, 'git diff --cached --stat 确认缓存区内容'); the deliberately non-destructive design avoids the destructive-ops validation cap.

A single-purpose, ~70-line skill with well-organized sections and no nested or deeply-referenced files; nothing here warrants splitting into separate references, so well-organized inline sections suffice.

Lists multiple concrete actions in third person — '生成中文提交消息草稿', 'git add 到缓存区', '不执行 git commit' — with no first/second person voice, matching the 'lists multiple specific concrete actions' anchor.

Clearly states what the skill does (generate Chinese commit drafts, handle /msg X, never commit) but provides no explicit 'Use when...' trigger guidance, so per the guideline completeness is capped at 2.

Good natural-term coverage for the domain: '提交消息', 'git commit', 'git add', '缓存区/staged', and the '/msg X' invocation — terms a user would naturally say when asking for a commit message.

A clear niche — Chinese commit-message drafting gated behind the '/msg' trigger — that is unlikely to fire for or conflict with unrelated skills.