Conciseness

The body is largely lean — ID-format diagrams, a device-code table, concrete output paths, and exact lark-cli commands with a ⚠️ pitfall note all earn their tokens. Minor trimming is possible: "Obsidian 是一个基于本地 Markdown 文件的笔记系统" and the "为什么用 Obsidian" bullet list explain concepts Claude already knows. This is the anchor for 'efficient; minor instances of over-explanation', not 3 (the padding is confined to one section) and not 5 (that Obsidian explainer is genuinely unnecessary).

Actionability

Guidance is mostly executable: exact output paths ("{OUTPUT_ROOT}/实验日志/{体系}/{类型}/{exp_id}.md"), fully specified ID grammar for exp_id and sample_batch, a device-code lookup table, and copy-paste lark-cli commands including the relative-path caveat. Minor gaps keep it below 5: step 2 "通过 vision_analyze 和文本解析提取结构化信息" is direction rather than instruction, and no example frontmatter schema is shown inline (though three complete examples live in references/).

Workflow Clarity

The 8-step 处理流程 is a clear sequence with explicit checkpoints: step 3 requires confirming ambiguous fields with the user ("不猜测实验条件或结果"), step 4 confirms output mode and directory before writing ("未指定目录时，先返回可保存的 Markdown，不擅自选择路径"), and step 8 reports generated file locations. This is not a destructive/batch operation skill, so the validation cap does not apply; it falls short of 5 only because there is no post-write verification (e.g. confirming the written file's links/frontmatter are valid).

Progressive Disclosure

The references/ examples are well handled — a dedicated section with a table mapping each of the three real files to its experiment type, one level deep. However, the body references "templates/experiment-index.md", "templates/anomaly-log.md", and "templates/equipment-tracking.md" which do not exist in the bundle, and the "相关文件" table lists "wiki/实验日志/..." vault files as if they were bundle files. This matches the anchor 'references present but not clearly signaled; content that should be separate is inline' — structure exists, but navigation is broken in places, so it is not 4.

Specificity

The description lists several concrete actions — "直接上传或读取本地图片、语音和文字" (ingest local images/audio/text), "产出带 YAML frontmatter 的 Markdown" (produce frontmattered Markdown), "可选集成飞书 CLI 与 Obsidian" — matching the anchor for several specific actions with minor gaps. It falls short of 5 because what "标准化" (standardization) concretely involves (ID rules, indexing, archiving raw materials) is not surfaced, and it is above 3 because more than 1-2 actions are named.

Completeness

The 'what' is clear (standardized experiment logging producing Markdown with YAML frontmatter), but there is no 'Use when...' clause or equivalent explicit trigger guidance — when to load it is only weakly implied by naming the input channels. Per the judging guideline, a missing 'Use when...' clause caps completeness at 3; it is above 2 because the 'what' half is concrete, not vague.

Trigger Term Quality

Relevant keywords are present ("实验日志", "图片、语音和文字", "飞书", "Obsidian", "Markdown") but common variations a user would naturally say are missing — e.g. "实验记录", "记录实验", "lab notebook", or file-extension triggers. This matches the anchor 'some relevant keywords but missing common variations or synonyms'; not 4 because the natural-phrase coverage is thin beyond the single phrase 实验日志.

Distinctiveness Conflict Risk

The combination of experiment-log standardization with Feishu CLI and Obsidian integration carves a fairly distinct niche with domain-specific triggers (实验日志, 飞书群消息, vault). It is not 5 because generic phrasing around 图片/语音/文字 ingestion could overlap with general note-taking or file-organization skills.