# cathrynlavery/diagram-design

38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No Mermaid slop.

Repository: https://github.com/cathrynlavery/diagram-design
Canonical: https://ross.abutalabs.com/products/diagram-design
Homepage: https://cathrynlavery.github.io/diagram-design/
Language: HTML
License: MIT
License Family: permissive
Topics: agent-skills, claude-code, codex, data-visualization, diagrams, drawio, mermaid, svg
Last push: 2026-08-25T06:58:00+00:00

## Health v2 (maintenance only)
Score: 59/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 35, longevity 9
- inputs: {"age_days": 139, "days_push": 8, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, young
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 27354, forks 1693 (observed 2026-08-28T04:11:47.556365+00:00)

## What it is
A Claude Code / Codex / Pi skill that generates 39+ editorial-quality diagrams as self-contained HTML + SVG files. It redraws draw.io and Mermaid sources and matches brand styling automatically, with no build step or JavaScript dependencies.

## Use cases
- generate architecture diagrams for blog posts
- convert mermaid diagrams to better-looking svg
- redraw draw.io diagrams with custom styling
- create flowcharts that match my website brand
- make editorial-quality diagrams without figma
- generate sankey and wardley map diagrams
- produce static html diagrams for documentation

## When to choose
- you want polished, editorial-style diagrams generated by AI coding agents
- you need self-contained static HTML/SVG output with no build tooling
- you want to redraw existing Mermaid or draw.io diagrams at a chosen size and detail level

## When to avoid
- you need interactive, JavaScript-driven diagram editing
- you require programmatic diagram generation in a library API rather than an agent skill
- you need real-time collaborative diagramming

## Facets
- artifact type: plugin
- maturity: active
- function: data-visualization, templating, documentation
- domain: data-visualization, developer-tools, documentation
- platform: cli, cross-platform, browser
- tags: claude-code-skill, agent-skills, svg-diagrams, mermaid-alternative, drawio, editorial-design, html-diagrams

## Member repositories
- cathrynlavery/diagram-design (main) score 59

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:11:47.556365+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T16:54:32.975053+00:00, confidence not recorded.
  - readme: https://github.com/cathrynlavery/diagram-design (fetched 2026-08-28T04:11:47.556365+00:00, sha bd5dd14a546f)
  - homepage: https://cathrynlavery.github.io/diagram-design/ (fetched 2026-08-29T07:51:36.763966+00:00, sha 200055969328)
- Data as of 2026-08-30T08:39:29.467469+00:00.