Conciseness

The ~30-line body is efficient with clear sections and no explanation of concepts Claude already knows, but has minor trimmable redundancy: the description is repeated verbatim in 'What it does' and the upstream URL appears twice (Source section and bash block), matching the 4 anchor. Not 5 because those duplications mean not every token earns its place.

Actionability

The only executable command is `open https://github.com/...` which merely points to documentation, while the core instruction — "install the upstream bundle into your active agent's skills directory" — has no concrete command, path, or steps, matching the 3 anchor's 'concrete guidance but incomplete; missing key details'. Not 4 because no guidance here actually accomplishes the skill's task; not 2 because the open command and the explicit invoke-by-name/trigger instruction are genuine, executable pointers.

Workflow Clarity

The rough sequence (install the upstream bundle, then invoke the skill by name or trigger) is present but the critical install step is undefined — no command, no destination path, no verification that installation succeeded — fitting the 2 anchor's 'rough sequence present but many gaps; steps poorly defined'. Not 3 because even the step listing degenerates: the first step cannot be executed from what is written, and there is no checkpoint of any kind.

Progressive Disclosure

The body is well under 50 lines, has no bundle files requiring organization, uses clear sections (What it does / Source / How to use), and its single external pointer (the upstream URL) is one level deep and clearly signaled, satisfying the simple-skill exception for a full score. Nothing is inlined that belongs in a separate file.

Specificity

"Create, edit, and analyze Word documents with tracked changes, comments, and formatting" lists several concrete actions (create, edit, analyze) on a named domain with specific feature areas, matching the 'several specific actions; minor gaps in coverage' anchor. Not 5 because coverage has gaps — no file-extension handling, conversion, or extraction detail like the 5-anchor example's four distinct actions.

Completeness

The 'what' is clear (create/edit/analyze Word docs with tracked changes, comments, formatting) and a 'when' is present via "Useful for design briefs, copy docs, and review-ready deliverables", which names concrete use cases — fitting the anchor where both exist but 'when' could be more explicit. Not 5 because it lacks the explicit 'Use when...' trigger phrasing of the 5 anchor; not 3 because the when-clause is more than weakly implied — it explicitly names three applicability scenarios.

Trigger Term Quality

Natural terms include "Word documents", "tracked changes", "design briefs", "copy docs", and "review-ready deliverables" — good keyword coverage users would actually say. Not 5 because it omits the ".docx" extension and the literal term "docx" from the description text, which the 5 anchor explicitly expects (e.g., '.pdf' in the example).

Distinctiveness Conflict Risk

The Word-document niche with distinctive features like "tracked changes" and "comments" is mostly distinct with minimal conflict risk against adjacent skills, matching the 4 anchor. Not 5 because generic deliverable phrases like "design briefs" and "review-ready deliverables" could overlap with copywriting or general document/review skills, unlike the 5 anchor's tightly scoped triggers.