Diagram Triangulation (Meta-Skill)

A classifier + parallel render meta-skill. After scanning a target path, an llm_classify step picks the most informative diagram kind (one of class | sequence | component | deploy | flow), then two independent render branches synthesize PlantUML source and draw.io XML for the same scan — running in parallel because they are independent tools serving different downstream uses (git-friendly text review vs. editable canvas).

Trigger surface

Fire by saying diagram triangulation or one of the localized triggers listed in the frontmatter, with the target path or module reference in the same turn.

Fallback