The body is lean and well-organized across short sections (Purpose, Core Workflow, Required Parameters, Example, Action Template) with no padding or explanation of concepts Claude already knows, matching the score-3 anchor.

Concrete parameters, an example invocation thought, and an action template are present, but the Decision Logic directs to the green box in BOTH branches (lines 13-14), making the guidance contradictory and missing the key blue-box detail — matching the score-2 'incomplete / missing key details' anchor rather than 3.

Steps are sequenced (Prerequisites, Decision Logic, Execution) but the decision logic contains a logical error (both branches route to green) and omits the equal-to-threshold case, so the single action is not unambiguous — capping it at 2 rather than 3.

The body is well-sectioned, but the provided bundle file references/action_primer.md is never referenced or signaled from the body, matching the score-2 anchor 'references present but not clearly signaled' rather than the well-linked score-3 anchor.

Lists concrete actions: 'Moves an object to one of two destination containers based on a numeric threshold check' and 'Place object in green box if value > threshold, or blue box if value < threshold' — multiple specific actions, matching the score-3 anchor.

Explicitly answers both what ('Moves an object to one of two destination containers based on a numeric threshold check') and when ('Trigger after a measurement (e.g., temperature) is taken') with an explicit trigger clause, so it is not capped at 2.

Relevant trigger terms appear ('measurement', 'temperature', 'threshold') but coverage is narrow and domain-specific with few common variations a user would naturally say, matching the score-2 anchor.

A narrow, distinctive niche (conditional green/blue box placement after a threshold check) with unique triggers unlikely to conflict with other skills, matching the score-3 anchor.