c4-diagramming

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.80). The skill includes CI/workflow steps that execute a remote Docker image (docker://structurizr/cli:latest) and a PlantUML example that uses a remote include (https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Context.puml), both of which fetch and execute remote code at runtime and are presented as required tooling in the templates.