SKILL: structure judgment Purpose Front-end structural routing for mixed, ambiguous, high-noise inputs. This skill runs before and before any search / verification workflow. Its job is not to decide the final answer. Its job is to decide: - what kind of structural problem this input is - which layer must be handled first - what the main hazard is - whether external verification is needed - which downstream skill(s) should run, and in what order - what must be kept separate instead of blended into one smooth but wrong answer This skill is a routing layer , not a visible reasoning style. --- Ve…