Draw.io Network Diagrams

Generate network diagrams using two approaches:

1. Native File Mode — Generate .drawio XML files on disk with optional PNG/SVG/PDF export via the draw.io desktop CLI (official jgraph skill-cli)
2. Browser Mode — Open diagrams in the Draw.io browser editor via the @drawio/mcp MCP server (Mermaid, XML, or CSV input)

Installer note: native registration and the documented MCP_CALL invocation share the installed component launcher. Check readiness.json before first use; failed discovery is not device state. Existing write approvals still apply.

Mode 1: Native File Generation (Official Skill-CLI)

Generate native .drawio files directly. Optionally export to PNG, SVG, or PDF with the diagram XML embedded (so the exported file remains editable in draw.io).

How to Create a Diagram