A collection of 29 editorial-quality diagram types for Claude Code, generating clean, self-contained HTML+SVG diagrams without shadows or Mermaid-style clutter.
Last Updated Sep 4, 2026
About
cathrynlavery/diagram-design is a diagram generation tool tailored for Claude Code, offering 29 editorial-grade diagram types. It leverages self-contained HTML and SVG, requiring no external dependencies, to produce crisp, professional diagrams that ditch the shadowy and messy Mermaid output.
Key Features
29 meticulously designed diagram types covering flowcharts, architecture diagrams, sequence diagrams, and more.
Self-contained HTML + SVG, no need to install extra libraries or plugins.
Seamlessly integrated with Claude Code, allowing diagram creation via natural language.
Clean, shadow-free output that meets publication-level quality standards.
Pricing & Fees
- Say goodbye to Mermaid's roughness with more refined, professional visuals.
- Lightweight design for fast loading, ideal for rapid iteration.
- Fully customizable; developers can easily tweak SVG code for specific needs.
- Open-source and community-driven, ensuring continuous improvement.
Who It's For
Perfect for developers, technical writers, architects, and anyone using Claude Code who needs to generate high-quality diagrams quickly. Whether for internal docs, tech blogs, or client presentations, diagram-design makes your diagrams stand out.
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