What problem does it solve? Turning an existing codebase into a structured product definition — brief, areas, user stories, validation, and architecture — is slow and inconsistent when done by hand. This Skill automates that process against the DefProd MCP server, resuming where it left off on each invocation. ## Core Features & Use Cases - Resumable phased onboarding: Checks what already exists in DefProd and starts at the earliest incomplete phase, from product creation through brief, areas, stories, validation, and architecture. - Codebase-grounded user stories: Researches routes, services, data models, and tests to write stories with user-observable acceptance criteria, canonical personas, and a mandatory post-generation lint. - Drift validation: Compares stories and acceptance criteria against the actual implementation and produces a consolidated discrepancy report with fix options. - Use Case: After running repo onboarding, invoke the skill with a product name to generate its brief, propose areas, create user stories per area, validate them against the code, and optionally map the architecture. ## Quick Start Run /defprod-onboard-product with your product name to create or continue its DefProd definition from the current repository.