drawio

Creates, edits, validates, imports, replicates, and exports draw.io diagrams through a YAML-first offline workflow.

When to use it

Use it for general draw.io work, including architecture, networks, flowcharts, UML, Mermaid or CSV conversion, and non-academic replication.

Give it a diagram description or instruction in the project; it normalizes the request into YAML, validates and renders the diagram, then writes the requested deliverables.