Conciseness

The body is imperative with no explanations of concepts Claude already knows, but there is noticeable duplication: the style-guide precedence rule appears in both Hard Rules and Execution Steps 1-2, and frontmatter rules repeat between the template and the Inline Fallback Rules. This sits between the 3 anchor ('could be tightened') and 4 anchor ('minor trimming'), landing at 4 since the layering is a deliberate fallback design.

Actionability

Concrete, executable guidance throughout: exact directory template, copy-ready frontmatter shape, required section order, a decision table for content placement, and good/bad description examples. For an instruction-only skill this is fully actionable — the 5 anchor.

Workflow Clarity

Execution Steps 1-7 are clearly sequenced with checkpoints (check guide precedence first; 'Confirm the skill does not already exist and the pattern is reusable'). Not 5 because there is no post-creation validation step such as verifying the generated frontmatter parses or the token budget is met.

Progressive Disclosure

Verified against the actual bundle: references/skill-style-guide.md exists, is one level deep (no nested references inside it), and is clearly signaled with purpose annotations in the References section; the body stays an overview. Not 5 because the Inline Fallback Rules partially duplicate content that lives in the referenced style guide.

Specificity

"Create LLM-first skills with valid frontmatter" names the domain plus 1-2 concrete actions, but coverage is not comprehensive — no mention of structuring sections, registering skills, or validating the result. It matches the anchor 'Names domain and 1-2 concrete actions, but not comprehensive' rather than the 4 anchor, which requires several specific listed actions.

Completeness

Both what ("Create LLM-first skills with valid frontmatter") and when (the explicit "Trigger:" clause with concrete trigger phrases) are clearly answered. The explicit trigger guidance satisfies the 'Use when...' requirement, so this is not capped at 3, and it exceeds the 4 anchor because the when-guidance is explicit rather than merely present.

Trigger Term Quality

"new skills, agent instructions, documenting AI usage patterns" are natural phrases a user would say, giving good keyword coverage. Not 5 because common variations and synonyms are missing (e.g., 'create skill', 'SKILL.md', 'skill template', 'agent guidelines').

Distinctiveness Conflict Risk

"LLM-first skills" is a fairly distinct authoring niche, but "agent instructions" and "documenting AI usage patterns" overlap mildly with general documentation-writing skills. Mostly distinct with minor overlap risk — the 4 anchor.