Conciseness

The body is ~35 lean lines that assume Claude's competence: it never explains what a newsletter or status report is, and maps each communication type to a guideline file with no padding, matching 'Lean and efficient; assumes Claude's competence; every token earns its place'. Not score 4 because there is no over-explanation or trimmable material anywhere in the body.

Actionability

The routing is concrete (specific file paths per type: 'examples/3p-updates.md', 'examples/company-newsletter.md', etc.), but the bundle contains no examples/ directory — the referenced files do not exist, and the body itself carries zero substantive writing guidance (no formatting, tone, or structure instructions). This matches 'Some concrete guidance but incomplete... missing key details': not score 4 because the guidance cannot actually be executed as bundled, and not score 2 because the type-to-file mapping and fallback instruction are genuinely specific.

Workflow Clarity

The three-step sequence (identify type, load guideline file, follow instructions) is clear and correctly ordered, with an explicit fallback ('ask for clarification or more context') serving as a checkpoint for unmatched types, matching 'Clear sequence with most checkpoints present; minor validation gaps'. Not score 5 because step 3 ('Follow the specific instructions in that file') is vacuous — the actual workflow substance is deferred entirely to files that are not present — and not score 3 because no destructive or batch operations are involved, so no validation loop is required.

Progressive Disclosure

As written the structure looks ideal (clear overview routing each type to a one-level-deep, well-signaled file with a general-comms fallback), but scoring against the actual bundle structure, none of the four referenced examples/ files exist — the entire disclosure chain is dangling and the skill delivers no content at all. This lands at 'Minimal structure' (score 2): the skill is a shell whose disclosed content is unreachable, far below score 4's 'most content is appropriately placed' since the referenced content is absent, though above score 1 because there is no monolithic text or multi-level nesting.

Specificity

The description names the domain ("internal communications") and a single generic action ("write"), matching the anchor 'Names the domain but actions are minimal or generic'. It is not score 1 because the domain is named and a task verb is present, and not score 3 because the concrete action list (3P updates, newsletters, FAQs, etc.) exists only in the body — the description field itself ends at a dangling colon with no enumerated actions.

Completeness

The sentence "To write internal communications, use this skill for:" is truncated mid-list — the colon promises an enumeration that never appears in the description, leaving the 'what' generic and the 'when' circular (use this skill when writing the thing this skill writes). An explicit trigger clause exists, so it is above score 2, but the dangling colon and circular trigger keep it below score 4's 'both what and when, when could be more explicit' standard, since the substance of both is missing.

Trigger Term Quality

The only keyword in the description is "internal communications" — a single generic term missing the natural phrases users would say (e.g., "newsletter", "weekly update", "status report", "3P update", "FAQ"), matching 'One or two generic keywords; missing the natural phrases users say'. Not score 3 because the synonym coverage (company newsletter, status reports, FAQs) that would qualify as 'some relevant keywords' is entirely absent from the description field.

Distinctiveness Conflict Risk

"internal communications" carves out a clear niche that is mostly distinct, with only minor overlap risk against general writing/email skills, matching 'Mostly distinct; minor overlap risk with closely related skills'. Not score 5 because a distinct niche alone is insufficient — the truncated description offers few distinct trigger phrases to separate it from generic writing skills, unlike the anchor's example with multiple concrete triggers.