Conciseness

The ~180-line body is lean and assumes Claude's competence: no explanations of known concepts, no padding, just a focused procedure, integrity gate, and output template. The 7-cell list recurs across Overview/Step 2/Output but each instance serves a distinct function (orient / contract / render), so it is structural rather than verbose, keeping it at the score-3 lean anchor rather than the score-2 'could be tightened'.

Actionability

Concrete executable guidance throughout — explicit caps ("Limitations 1 through 3 (2 is acceptable; more than 3 is not)"), one-sentence rules, a hard redirect ("If the user's inputs describe a benchmark, stop and redirect to benchmark-paper-template"), and a copy-paste-ready output table with slots. As an instruction-only skill the absence of code is not penalized because the guidance is specific and actionable.

Workflow Clarity

Six numbered steps are clearly sequenced, and Step 5's Integrity gate is an explicit validation checklist (seven [inspection] checks) with a feedback loop ("If any check fails, mark the skeleton as 'needs user attention'") and per-check failure guidance, matching the score-3 anchor of clear sequence with explicit validation and error-recovery feedback.

Progressive Disclosure

The body is an overview that signals one-level-deep references clearly ("See: references/paper-types.md...", thinking-template.md, consistency-checks.md), all of which exist and are leaf files with their own tables of contents. The dominant structure matches the score-3 anchor; the one blemish is that references/worked-examples.md is present but never linked, a minor navigation gap noted in suggestions rather than enough to drop the whole dimension.

Specificity

Lists multiple concrete actions in third person — "Structures a technical paper's full logical skeleton using a thinking-template table (...)", "positions the paper as Technique or New Problem/Setting", "runs a four-point self-consistency check" — matching the score-3 anchor of multiple specific concrete actions rather than the score-2 "some actions but not comprehensive."

Completeness

Explicitly answers both what (structures skeleton, positions type, runs consistency check) and when ("Use when the user is brainstorming a paper... Also use for 'paper skeleton'...") with an explicit trigger clause, satisfying the score-3 anchor and avoiding the score-2 cap for a missing 'Use when' clause.

Trigger Term Quality

Includes natural user-facing phrases — "brainstorming a paper", "discussing progress with an advisor", "planning the paper before drafting" plus quoted triggers 'paper skeleton', 'paper logic chain', 'thinking template', 'paper-structure planning' — giving good coverage of terms a user would actually say, not just technical jargon.

Distinctiveness Conflict Risk

Occupies a clear niche — the paper's logical-skeleton / thinking-template layer — with distinct triggers unlikely to fire for sibling skills (intro-drafter, idea-evaluator), matching the score-3 "clear niche with distinct triggers" anchor rather than the score-2 overlap case.