Conciseness

The body is dense and project-specific — a workflow-selection table ("Workflow 清单（按设计任务类型选）"), tool commands, environment conventions ("资源命名约定") that Claude could not know — with no explanations of basic concepts. Minor trimmable redundancy: the "禁止事项（强制）" section restates rules already stated inline at Steps 2/3/6 ("禁止 brief 未确认就动手", "禁止跳过设计系统选取").

Actionability

Concrete executable commands are given (`design-full init <任务名>`, `design-full pick "<风格描述>"`), plus an exact output directory tree, specific breakpoints ("min-width: 768px / 1024px", "375px 基准移动优先"), and required brief fields. Not fully copy-paste ready: the CSS token spec uses placeholder values (`--color-primary: oklch(...)`) and no sample HTML or brief.md content is shown.

Workflow Clarity

The "通用骨架（七步，两闸门）" gives a clearly ordered seven-step sequence with two mandatory gates ("Step 2：Brief 确认（强制闸门）… 确认前不得进后续步骤"; "Step 6：视觉 Review（强制闸门）"), an explicit review checklist, and a bounded feedback loop ("发现偏差 → 调 CSS token 或 HTML 结构后重新输出（最多 3 轮）") — explicit validation, error recovery, and checklists, matching the top anchor.

Progressive Disclosure

The single file is well organized into role / modes / conventions / tools / workflow / tokens / branding sections with clear headers, and no bundle files exist, so the skill is self-contained with no nested references. Minor gap: at ~150 lines covering three workflows, the promised per-workflow differences ("差异只在 brief 必含字段与 Step 4/5") are never elaborated in the body or split into per-workflow reference files.

Specificity

The entire description is the noun phrase "平面设计专家技能包" — it names a domain but contains no action verbs, capabilities, or deliverables, matching the anchor "Entirely vague; no concrete actions; pure abstract language". It cannot score 2 because that anchor requires at least minimal or generic actions (e.g. "Processes PDF files"), and none are stated.

Completeness

The phrase provides only a vague 'what' ("平面设计专家技能包" implies design work but states no actions or outputs) and entirely lacks a 'when' / "Use when..." clause. It matches anchor 2 ("vague 'what' and no 'when'"); not 1 because a domain-level 'what' is present, and not 3+ because the missing explicit trigger guidance caps completeness and the 'what' itself is too vague to count as clear.

Trigger Term Quality

Only one generic domain keyword ("平面设计") is present; the natural phrases a user would say for this skill's actual tasks — 网页设计、落地页、APP 界面、品牌视觉 — are all absent. It is above 1 because "平面设计" is a term users naturally say, but below 3 because there are no additional relevant keywords, variations, or synonyms.

Distinctiveness Conflict Risk

The bare phrase "平面设计" (graphic design) is very broad within the creative domain and would plausibly trigger for poster, logo, or single-image requests that the skill body explicitly routes to awk-img-gen or expert-video — high overlap risk with sibling skills. It falls short of 3 because nothing in the description (e.g. no mention of HTML/CSS 成品 or 品牌视觉体系) narrows it below the generic domain term.