What problem does it solve? Creating architecture and UML diagrams manually is slow and hard to maintain in documentation. This Skill produces syntactically correct PlantUML code for a wide range of diagram types, ready to save as .puml files and render into images. ## Core Features & Use Cases - Full UML Coverage: Generate sequence, class, component, deployment, state, activity, use case, object, and timing diagrams with standard UML notation. - Non-UML Diagrams: Create C4 model diagrams, Gantt charts, mindmaps, WBS, ER diagrams (including Chen's notation), network diagrams, Salt wireframes, JSON/YAML visualizations, and more. - File Output Workflow: Saves generated diagrams as .puml files in project directories such as docs/diagrams/ for version-controlled documentation. - Use Case: A developer documenting a microservices system asks for a C4 container diagram; the Skill loads the C4 example reference, generates valid PlantUML with the C4-PlantUML library include, and saves it to docs/diagrams/system-architecture.puml. ## Quick Start Ask the assistant to create a PlantUML sequence diagram showing the login flow between a user, the web app, and the authentication service, and save it to the docs folder.
