Read the environment for something it’s hiding — tracks, a hidden mechanism, the safe path, the wrongness in a room. Skill fits intent (Awareness, Discovery, Knowledge, Mysticism).
Naming note: “Study” is the same word Blades in the Dark uses for a closely related action. The overlap was flagged and accepted deliberately, not missed — adopted “for now,” open to revisiting if it starts to feel too close to its source at the table. See /design/open-questions.md.