product-what

Guide authoring the What — the domain model (§3.1) and event model (§3.2) — inside a product session's What phase: bounded contexts, entities, value objects, commands, events, read-models, triggers, systems, flows, plus Deciders (§3.3) and Projectors (§3.4). Use when the session is in the What phase or the user says "model the domain", "add an entity/command/event", "add a system", "derive the decider", or "validate…