Skill

diagram-design

Editorial HTML/SVG diagrams in 44 types, no Mermaid slop

View on GitHub★ 56,385 stars, as of 2026-10-16

Install

npx skills add cathrynlavery/diagram-design

Claude Code plugin: /plugin marketplace add cathrynlavery/diagram-design then /plugin install diagram-design@diagram-design.

Taken from the project README. Check the source for the latest instructions.

Before / after

No before/after for this one. Makes standalone diagrams (flowcharts, architecture, timelines), not landing pages, so our page brief doesn't exercise it.