Conciseness

The body is dense and instructional with no filler explaining concepts Claude already knows, but the 14-line ASCII box diagram is decorative rather than instructive and could be trimmed or cut. It sits at 'efficient; minor instances of over-explanation that could be trimmed' rather than anchor 5's every-token-earns-its-place.

Actionability

Provides copy-paste-ready output templates: a full high-level model example and a detailed slice with typed fields, example values, error events, and Given/When/Then specifications. For an instruction-only skill this is fully executable guidance with specific examples covering the common cases, matching anchor 5.

Workflow Clarity

The four phases (Understand Domain, High-Level Model, Slice Detail, Executable Specifications) are clearly sequenced, with a separate path for analyzing existing codebases and user-paced iteration. Validation exists implicitly via human-readable specs ("a person can scan it and quickly validate correctness") but is not framed as explicit validate-then-proceed checkpoints, so it matches anchor 4 rather than 5.

Progressive Disclosure

The body is a well-sectioned overview with one clearly signaled, one-level-deep reference ("See [references/slice-types.md] for element rules, dependency patterns, and naming conventions") that exists in the bundle, plus a See Also section routing to companion skills. It stops short of anchor 5 because the ~70 lines of worked example markdown could plausibly live in a references file, leaving minor organization gaps.

Specificity

"Designs systems" is a single generic action; the description names the domain ("Event Modeling") but lists no concrete deliverables such as slices, read models, or executable specifications. It matches the anchor 'Names the domain but actions are minimal or generic' and falls below anchor 3, which requires 1-2 concrete actions.

Completeness

The 'what' is clear (designs systems using Event Modeling) but there is no 'Use when...' clause or equivalent trigger guidance, which caps completeness at 3 per the judging guidelines. Not anchor 2 because the 'what' is specific and unambiguous, unlike 'Use when working with documents'.

Trigger Term Quality

"Event Modeling" is a natural, relevant keyword a user would say, but the description includes no variations or synonyms (e.g., "event model", "event-driven design", "system design"). This fits 'some relevant keywords but missing common variations' rather than anchor 4's broader keyword coverage.

Distinctiveness Conflict Risk

Event Modeling is a specific named methodology giving the skill a niche, but the broad verb "Designs systems" creates minor overlap risk with general architecture or design skills. Mostly distinct rather than fully distinct (anchor 5), which would require trigger phrasing that separates it from adjacent design approaches.