Product

product-lens is a decision-support skill for validating the why before building, pressure-testing product direction, and turning vague requests into sharper briefs. Use product-lens when you need a quick product diagnosis, not a full spec, and want a clearer go/no-go answer before engineering planning.

product-capability turns PRD intent, roadmap asks, or product discussions into an implementation-ready capability plan with constraints, invariants, interfaces, and unresolved decisions. Use it for Requirements Planning when multi-service work needs a durable product-capability skill artifact instead of vague planning prose.