What problem does it solve? Turning a business need into a well-formed, ready-to-implement user story is slow and inconsistent: acceptance criteria get written without normative language, dependencies go undocumented, and stories reach development half-defined. This Skill standardizes the creation and updating of user stories (US-XXX) so every story follows the same template, quality rubrics, and traceability conventions. ## Core Features & Use Cases - User story authoring: Generates US-XXX folders with a canonical README template covering description (Como/Quiero/Para), business rules (BR-XX), acceptance criteria (AC-XXX with RFC 2119 keywords and ISO 25010 categories), references, and observations. - Quality validation: Scores each story against the INVEST rubric and a six-criterion Definition of Ready, promoting stories to Ready only when all checks pass, otherwise keeping them in Draft with documented gaps. - SRS decomposition and batching: Splits an existing SRS-XXX specification into multiple user stories, inheriting requirements, repositories, and wireframes, and orders dependent stories before assigning IDs. - Use Case: A product owner describes a new checkout discount feature. The Skill asks structured questions to close gaps, writes US-007 with categorized acceptance criteria, generates UI wireframes, delegates technical documentation to design-define, and hands off to test-define or work-plan once the story is Ready. ## Quick Start Ask the agent to create a user story for the functionality you need documented, for example by describing the actor, the need, and the business value of the feature.