SVG Technical Infographic

Produce a hand-editable SVG diagram whose geometry was decided by arithmetic rather than by eye, plus a 2x PNG raster of it. The output is one static image: no animation, no scripting, no external asset at view time.

Step 0 — Decide whether this is an SVG job

This skill is additive to the mermaid pipeline, never a replacement for it. Nothing here migrates, rewrites, or deprecates an existing mermaid diagram, and no diagram should ever exist in both forms — that is dual maintenance, and it is the one failure this section exists to prevent.

Route the request before drawing anything: