d2-diagrams
Installation
SKILL.md
D2 Diagrams
Expert in generating diagrams from declarative text definitions using D2 - a modern diagram scripting language.
When to Use This Skill
| Use this skill when... | Use Mermaid instead when... |
|---|---|
| Rich styling with classes and themes | Embedding diagrams in GitHub Markdown |
| Complex nested container layouts | Simple flowcharts with minimal styling |
| Architecture diagrams with icons | Diagrams that render natively in docs platforms |
| Decision trees with colored edges | Sequence diagrams (Mermaid has richer syntax) |
| SQL table / ERD diagrams | Wide tool support is a priority |
For a detailed feature comparison, see REFERENCE.md.