It names the domain (frontend file review) and mentions two modes ('pending-change reviews' and 'focused file reviews') plus 'checklist rules', but doesn't list specific concrete actions like checking accessibility, performance patterns, or naming conventions.

Explicitly answers both 'what' (review frontend files, support pending-change and focused file reviews with checklist rules) and 'when' ('Trigger when the user requests a review of frontend files') with clear trigger guidance.

Includes relevant file extensions (.tsx, .ts, .js) and the term 'review', but misses common natural user phrases like 'code review', 'PR review', 'check my code', 'lint', or 'React' which users would naturally say.

Scoped to frontend files which helps, but 'review' is broad and could overlap with general code review skills, backend review skills, or linting tools. The mention of 'checklist rules' is distinctive but unexplained.

The skill is mostly efficient but includes some unnecessary explanation (e.g., the Intent section restates what the trigger description already covers). The output templates are appropriately detailed since they define exact formatting, but some phrasing could be tightened.

The review process steps are concrete but somewhat abstract—they describe what to do conceptually ('gather lines that relate to class names, React Flow hooks') without providing executable commands or specific code examples. The output templates are well-defined and copy-paste ready, which is a strength, but the actual review methodology lacks concrete examples of what a violation looks like or how to detect one.

The 3-step review process provides a clear sequence, but there are no validation checkpoints or feedback loops. For a code review workflow, there's no step to verify completeness (e.g., confirming all checklist rules were checked) or to handle edge cases like files that don't match any checklist category. The conditional logic for Template A vs B is clear, however.

The skill correctly references three external checklist files (code-quality.md, performance.md, business-logic.md) as one-level-deep references, which is good structure. However, no bundle files were provided, so we cannot verify these references exist. The SKILL.md itself inlines the full output templates which is appropriate, but the checklist content is entirely delegated to external files with no summary of key rules, making the skill somewhat opaque without those files.