Turn systems and code into validated UML diagrams.
diagramming
Generates PlantUML source files and validated PNG or SVG diagram exports.
When to use it
Use for requested UML or architecture diagrams and proactively when explaining systems with multiple interacting components, flows, schemas, or hierarchies.
Give it a diagram request; it creates source and image files, then iterates on feedback.
This skill
kroki.io
Uploads diagrams to kroki.io
KROKI_URL
Reads KROKI_URL from your environment
No setup requirements listed in the analysis.