Conciseness

The body is mostly tight — a compact axes table, two fully worked scorecard examples, and short anti-pattern FAIL snippets, with no explanation of concepts Claude already knows. Minor trimming is possible: the Best Practices bullets ('Use tool outputs as evidence', 'If you can't find any gaps, try harder') partially restate the Evidence Rule and Step 2 guidance.

Actionability

Guidance is largely executable: four numbered workflow steps, a required-elements list for the report, and two complete worked scorecards in the exact output format. The gap: Step 3 points to `templates/evaluation-report.md`, which does not exist in the bundle, so the copy-paste template it promises is missing.

Workflow Clarity

The 4-step sequence (collect material → score each axis fresh → produce report → apply improvement) has explicit checkpoints: the Evidence Rule gates every sub-5 score, Step 4's fix-or-flag branch is a feedback loop, and the 'Would the user agree with this assessment?' self-check closes the process. Not 4: validation is explicit at each stage, not merely implied.

Progressive Disclosure

The body is well-sectioned and one reference (`references/hook-integration.md`) is clearly signaled, but bundle navigation is broken or incomplete: `templates/evaluation-report.md` is referenced but missing, `references/evaluation-criteria.md` (the detailed 4-vs-3 anchors Step 2 needs) exists but is never linked from SKILL.md, and `scripts/evaluate.py` is never mentioned in the body. Two unlinked bundle files plus one dead path is more than the 'minor organization gaps' of the anchor above.

Specificity

The description names all five axes explicitly ('accuracy, completeness, clarity, actionability, conciseness') and states the concrete outputs — 'concrete evidence per criterion' and 'a structured 1-5 scorecard with specific improvement suggestions'. Multiple specific actions with comprehensive coverage of the skill's scope. Not 4: nothing within its niche is left uncovered.

Completeness

Both parts are answered: the 'what' is explicit ('self-rates its output on 5 axes... Produces a structured 1-5 scorecard with specific improvement suggestions') and the 'when' is an explicit 'Use after' clause. Not 5: 'any non-trivial task' is a behavioral trigger with no concrete trigger phrases — unlike an anchor-5 'when' naming the situations or user utterances that should activate the skill. Not 3: the 'when' is explicitly stated, not merely implied.

Trigger Term Quality

Relevant domain keywords are present (the five axis names, 'scorecard', 'self-rates its output'), but the natural phrases a user would actually say to invoke this — 'rate yourself', 'evaluate your work', 'how good was that', 'self-assess' — are absent from the description, and 'any non-trivial task' is not a phrase users say. Not 4 because common synonyms and user-voice variations are missing; not 2 because the keywords that exist are specific and on-domain rather than generic.

Distinctiveness Conflict Risk

The 5-axis self-rating scorecard is a clear niche distinct from review or verification skills. Not 5: 'Use after completing any non-trivial task' is a broad temporal trigger that could fire after nearly every substantive task, overlapping with any post-task verification or review skill.