Conciseness

The protocol and rules sections are lean — each rule is a one-line imperative plus a one-line WHY — but the Mindset section contains philosophical musing ('You may find that the user's original framing was correct. You will more often find...') and re-explains a disposition Claude already grasps. This matches 'efficient; minor instances of over-explanation that could be trimmed' rather than 5, and is well above the padding seen at 3.

Actionability

Every phase ships literal, copy-paste-ready question templates ('What specifically does [term] mean in your context?'), plus a scripted opening message and annotated BAD/GOOD dialogue pairs covering the common failure cases (leading questions, papered-over contradictions, ignored overrides). For an instruction-only skill this fully meets 'specific examples cover the common cases'.

Workflow Clarity

The five phases are explicitly ordered with a stated exit condition ('until all five phases are complete or the user explicitly asks you to stop'), an explicit validation checkpoint ('NEVER skip Phase 5 before acting — always confirm the synthesized understanding'), and override-handling guidance. This matches 'clear sequence with explicit validation steps'.

Progressive Disclosure

The body is a genuine overview and all four detailed materials (question taxonomy, classical foundations, anti-patterns, worked examples) live in references/ — clearly signaled with one-line descriptions, one level deep, and all four referenced files exist on disk with matching content. This matches the 'clear overview with well-signaled one-level-deep references' anchor.

Specificity

Lists three concrete, domain-specific actions — 'surfaces hidden assumptions', 'probes reasoning', 'iterates toward clarity' — in the clear domain of prompt refinement, matching the 'several specific actions; minor gaps' anchor. It falls short of 5 because coverage is not comprehensive (the refined output is never characterized) and above 3 because more than 1-2 actions are named concretely.

Completeness

The 'what' is clear (refine prompts via Socratic dialogue), but there is no 'Use when...' clause or equivalent explicit trigger guidance — the 'when' is only weakly implied through the adjectives 'vague, complex, or high-stakes', which caps completeness at 3 per the judging guidelines. Not 4 because the activation conditions are never made explicit; not 2 because the 'what' is specific, not vague.

Trigger Term Quality

'vague', 'prompts', and 'high-stakes' are terms a user might plausibly say, but common natural variations ('clarify', 'ambiguous', 'refine this request', 'requirements') are missing. It is above 2 because the keywords are not purely generic jargon, but below 4 because synonym coverage is thin.

Distinctiveness Conflict Risk

'Socratic dialogue' and 'prompt refinement' carve a distinct niche that few skills occupy, matching 'mostly distinct; minor overlap risk'. Not 5 because it could still overlap with generic prompting or requirements-clarification skills; not 3 because the triggers are far more specific than the anchor examples.