Conciseness

The body is mostly lean checklists with no concept-explanation padding, but there is real redundancy: "任务目标" restates the opening line, and "配图策略" re-covers 步骤二's analysis (识别关键位置/优先级排序) and 步骤四's style rules (风格选择原则 vs. the style list in 图片属性). This puts it at anchor 3 — mostly efficient but with sections that could be merged or trimmed — rather than anchor 4's 'minor instances'.

Actionability

Concrete, copy-paste-level guidance dominates: the plan template, naming rule "illustration-[slug].png" with valid examples, insertion syntax "", alt-text length (5-10 字), and the final summary template. It stays at 4 rather than 5 because two execution details are underspecified — how a URL article is actually fetched ("自动下载 Markdown 内容到临时位置", no command) and how image generation is invoked ("使用图像生成能力", no tool/parameters).

Workflow Clarity

Six steps are clearly sequenced, but this is a batch operation (N images generated, article file modified) whose only validation is the final summary's failure list — there is no per-image verify/retry loop and no check that inserted image references resolve before declaring completion. Per the rubric's cap for batch operations without validation feedback loops, workflow clarity is capped at 3 even though the sequence itself is well ordered.

Progressive Disclosure

Structure is good: the body carries the workflow while style specs and the terminology table are split into real, one-level-deep files ([references/style-guide.md](references/style-guide.md) and [references/terminology.md](references/terminology.md) both exist), clearly signaled both inline (步骤四) and in a dedicated 资源索引 section. It falls short of anchor 5 because some reference-bound detail is duplicated inline (the five-mapping 风格选择原则 list and the style list in 图片属性 overlap the style guide's territory).

Specificity

The description names several concrete actions — "自动分析文章结构，精准识别位置并生成插画插入段落，将抽象概念具象化" (analyze article structure, identify positions, generate and insert illustrations, concretize abstract concepts) — but the tail "一键完成智能图文排版...大幅提升阅读体验！" is marketing fluff/over-claim that pads rather than informs, keeping it below the comprehensive-and-clean anchor 5.

Completeness

Both halves are explicit: the "what" is the concrete action chain (analyze structure → identify positions → generate and insert illustrations → concretize concepts), and the "when" is a concrete use-when clause — "在撰写长文缺乏视觉辅助时，当需要给文章配图或生成插图请使用". This matches the anchor-5 example's what+when-with-concrete-trigger-phrases pattern; it is well above anchor 4, where the 'when' would be only implicit or less specific.

Trigger Term Quality

It includes natural user phrasings with synonym coverage — "给文章配图" (add images to an article), "生成插图" (generate illustrations), "插画" (illustrations) — which are exactly what a Chinese-speaking user would say. A few natural variants are absent (e.g. "为文章生成一些图片", no file-extension or English terms), so it is not anchor 5's comprehensive coverage.

Distinctiveness Conflict Risk

The niche — inserting generated illustrations into long-form articles — is distinct and its triggers (配图/插图/插画 for articles) are unlikely to hijack unrelated skills. Minor overlap risk remains with generic image-generation or chart/dataviz skills, which keeps it at anchor 4 rather than 5.