What problem does it solve? Teams starting new systems or exploring complex domains often build models in isolation, missing knowledge that lives across business, product, and engineering stakeholders. This Skill guides collaborative Event Storming workshops that surface domain events, bounded contexts, and hidden assumptions in hours rather than weeks. ## Core Features & Use Cases - Three Workshop Levels: Covers Big Picture (whole-domain discovery), Process Modeling (single-process detail), and Software Design (aggregates and tactical design) sessions. - Sticky-Note Grammar: Defines the color-coded notation — orange domain events, blue commands, yellow actors and aggregates, pink external systems, green read models, lilac policies, and red hot spots. - Facilitation Guidance: Provides the full workshop flow from chaotic exploration through timeline enforcement to bounded-context identification, plus facilitation tips and common mistakes. - Use Case: Before designing a new reservation system, run a Big Picture workshop with domain experts and developers to map events like "Reservation Confirmed" and "Payment Received", then draw bounded-context boundaries that inform service decomposition. ## Quick Start Ask Claude to help plan and facilitate an Event Storming workshop for your domain, including the sticky-note grammar, session flow, and how to translate the results into DDD building blocks.