Conciseness

Lean bullet rules with no padding and no explaining of concepts Claude already knows; every line earns its place (e.g., "Lock time of day, weather, light direction, and dominant materials.").

Actionability

Concrete, specific instructions ("Describe foreground, midground, background, and atmosphere"; "Remove stray body parts, silhouettes, crowds") are actionable for an instruction-only skill, but no worked example grounds the rules into copy-paste-ready output.

Workflow Clarity

Content is well-organized into clear rule groups and the single purpose is unambiguous, but there is no sequence or checklist ordering how to apply Scene, Continuity, and No-Human rules together.

Progressive Disclosure

Under 50 lines with no need for external references, and the body is well-organized into clearly labeled sections (Scene Rules, Continuity Rules, No-Human Rules, Avoid), satisfying the simple-skill exception.

Specificity

Lists several specific capability areas ("stable environment naming, spatial continuity, lighting logic, and clean world extraction without character contamination") but phrases them as workflow needs rather than discrete verb-led actions, leaving minor gaps versus the comprehensive anchor.

Completeness

Explicitly answers both halves — "Use for ... workflows" gives the when, and the capability list gives the what — but the "what" is cast as needs/capabilities rather than concrete discrete actions, so it sits just below the fully-explicit anchor.

Trigger Term Quality

Good coverage of natural domain terms ("location-first", "no-human", "scene-bible", "environment naming", "lighting logic") that a user would plausibly say, though a few common synonyms are missing.

Distinctiveness Conflict Risk

The niche is sharply defined by "location-first, no-human, scene-bible" plus "clean world extraction without character contamination," giving clear distinct triggers with minimal overlap risk.