diagram-design: an agent skill that turns prompts into editorial HTML+SVG diagrams, 59.6k stars
tom_doerr · x · 2026-10-22
diagram-design by cathrynlavery has hit 59.6k stars and 3.8k forks on GitHub as an agent skill for coding assistants.
- Converts plain-English prompts into self-contained single-file HTML + SVG diagrams, compatible with Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, Qoder, and Pi
- Ships 45 diagram types in an editorial style, explicitly rejecting the generic "Mermaid slop" look
- Available as plugins for Claude, Codex, Factory, Qoder and more; MIT-licensed, at version 2.6.100
A drop-in skill for developers who want publication-quality architecture and flow diagrams inside their agent workflows.
Related event: Open-Source diagram-design Hits 60k Stars for AI-Crafted Technical Diagrams(2 posts)→
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