Conciseness

Lean and efficient throughout: every line assumes Claude's competence with no concept over-explanation or padding, e.g. 'Use question mode to clarify the following' followed by a tight bullet list.

Actionability

Instruction-only skill with concrete, executable guidance: exact clarification questions, a pithy playback directive, an explicit hard boundary, and a copy-paste-ready expectation-setting note example.

Workflow Clarity

Clear sequenced handoff (numbered 1-4) with explicit gating checkpoints ('read that skill before sending the brief playback', 'continue in the same turn') and a hard boundary that halts work until the target is clear, plus course-correct feedback handling.

Progressive Disclosure

Well-organized sections with clearly signaled one-level-deep references ([$index], [$critical-overrides], [$user-context]) and descriptive navigation context; no local bundle files exist so structure is assessed on the clean inline organization.

Specificity

Names the domain and several concrete actions ('clarifying the product and outcome', 'play back the brief') but is focused on a single workflow rather than a comprehensive list of distinct capabilities, so it sits below the level-5 anchor.

Completeness

Explicitly answers both what ('Mandatory design-brief gate for clarifying the product and outcome', 'play back the brief') and when ('Use before ideation, image-to-code builds, redesigns, or product UI work') with concrete trigger phrases.

Trigger Term Quality

Includes natural user-facing trigger phrases ('ideation, image-to-code builds, redesigns, or product UI work') with a clear 'Use before' clause, but lacks the exhaustive synonym/extension breadth of the level-5 example.

Distinctiveness Conflict Risk

The design-brief-gate niche is clearly distinguishable with distinct triggers, though it has minor overlap risk with broad product-design or ideation skills.