Editorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, and Pi. 44 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.
Diagram Design is a tool for creating editorial-style diagrams as self-contained HTML and SVG files, covering layouts such as flows, system architectures, Sankey diagrams, maps, and schemas. Designers and coding-agent users can use it to produce branded static diagrams or redraw Mermaid and draw.io sources. The catalogue commands, plugin, and skill provide the agent workflow for generating these diagrams.
Plugin Claude Code
Bundles 1 skill, 6 commands · 311 tokens together
Architecture, architecture delta, IT current-state, flowchart, sequence, state machine, ER/data model, timeline, swimlane, quadrant, radar/spider, polar, loop, nested, tree, org chart, layer stack, exploded/plan, Venn, pyramid/funnel, bar, waterfall, treemap, heatmap, line, Gantt, scatter, high-level, process…