plantuml-diagrams

Create and render PlantUML diagrams with correct syntax and the plantuml CLI. Use when the user asks to "create a puml diagram", "draw a plantuml diagram", "generate puml", "visualize with plantuml", mentions "puml" or "plantuml", or asks for PlantUML-specific diagrams (sequence, class, component, deployment, activity, ER, state, mindmap, gantt, C4, AWS architecture, K8s). Do NOT trigger on generic "diagram" or "mermaid" requests — those use the mermaid-diagrams skill.