complexity-detection
Classify a task or feature as quick, standard, or thorough so the rest of the pipeline (budget sizing, model routing, review depth) can right-size itself. Used by /ck:sketch to default the kit's complexity, by /ck:map to assign task depth, and by /ck:make for per-task budgets. Also invoked by the ck:complexity agent with the haiku model. Trigger phrases: "how complex", "what depth", "pick a depth", "classify this task".