Conciseness

The 48-line body is dense with policy, never explaining concepts Claude already knows (no 'what a subagent is' padding), and it states defaults crisply ('start three candidates with at most one recovery launch'). It is not a clean 5 because a few constraints are restated across sections (fresh-context/independence rules appear both here and in references/candidates.md) and some elliptical sentences ('The purpose is exploration before commitment, not a larger option count') could be merged or trimmed.

Actionability

Concrete, executable guidance dominates: explicit timed reads ('Read `references/candidates.md` before dispatch', 'Read every completed candidate before selecting'), specific defaults (three candidates, one recovery launch), and a fully specified return payload. Per the code-vs-instruction note, absent code is not penalized; it misses anchor 5 because a few directives remain host-abstract ('use the host's normal way of stopping an agent', 'announce that a Bake-off is happening') without the concrete mechanism, which lives in the references.

Workflow Clarity

The sections define a clear ordered sequence — frame, announce, develop, compare/select, return — with explicit validation gates and feedback loops: 'Verify the final synthesis using `references/verification.md` before declaring a winner', 'Without a completed independent assessment, return incomplete', a bounded recovery candidate for an unexplored dimension, and intervention on 'blocked, repetitive, or out-of-scope work'. This matches the anchor-5 pattern of sequence + explicit validation + error-recovery loops.

Progressive Disclosure

The body is a lean overview and every detailed mechanism is split into a real, one-level-deep reference file — candidates.md, judging.md, verification.md, and output.md all exist in ./references/ and are each signaled at the exact point of need ('Read X before dispatching', 'before composing its durable path'). The single cross-reference (judging.md → verification.md) stays within one level of SKILL.md, so navigation is easy with no nested chains.

Specificity

Names three concrete, ordered actions — 'Develop independent competing solutions to a defined brief, compare them, and synthesize a winning approach' — matching the 'several specific actions; minor gaps' anchor. It stops short of a 5 because coverage is at process altitude: artifact types, dispatch, and verification specifics are not named in the description itself.

Completeness

Both halves are present: a clear 'what' (develop, compare, synthesize) and an explicit 'Use when choosing well requires developing alternatives beyond their current form.' The 'when' clause is genuine but abstract — it states a condition rather than concrete user-trigger phrases — so it matches anchor 4, not the explicit-trigger-phrasing of anchor 5, and is well above the weak/missing 'when' of anchor 3.

Trigger Term Quality

Includes usable natural terms — 'competing solutions', 'compare', 'synthesize a winning approach', 'alternatives', 'choosing' — that a user deciding between options would plausibly say. A few natural variants are missing ('options', 'trade-offs', 'bake-off', 'A/B'), so it fits anchor 4 rather than comprehensive anchor 5.

Distinctiveness Conflict Risk

It carves a distinct niche (developing new alternatives) and actively disambiguates adjacent skills — 'Use ce-pov to judge developed material and ce-ideate to discover opportunities' — matching the 'mostly distinct; minor overlap risk' anchor. It does not reach anchor 5 because 'compare' and 'choose' overlap broadly with generic decision-making skills absent those cross-references.