Names the domain (Git commit messages) and mentions Conventional Commits standard, but doesn't list specific actions like analyzing diffs, formatting headers, or handling different commit types.

Clearly answers both what (generates Conventional Commits compliant Git commit messages) and when (explicit '当用户要求...' clause with specific trigger scenarios).

Includes natural Chinese trigger terms users would say: '生成提交' (generate commit), '创建 commit' (create commit), '写提交信息' (write commit message). Good coverage of common variations.

Clear niche focused specifically on Git commit messages with Conventional Commits standard. Distinct triggers like 'commit', '提交信息' make it unlikely to conflict with general code or documentation skills.

The content is lean and efficient, providing only necessary information. Type definitions are terse, steps are minimal, and there's no explanation of concepts Claude already knows (like what git is or how commits work).

Provides concrete executable command (`git diff --cached`), specific format rules, clear type definitions, and a complete example output. The guidance is specific enough to be immediately actionable.

Steps are listed in sequence but lack validation checkpoints. There's no guidance on what to do if the diff is empty, if changes span multiple types, or how to verify the generated message meets the quality standards before committing.

For a simple, single-purpose skill under 50 lines, the content is well-organized with clear sections (task, spec, steps, standards, example). No external references needed for this scope.