Comparison
Diagram Design vs Plan Critique Skills
Diagram Design has more GitHub stars (56,363 vs 13). Diagram Design was updated more recently (last commit 20h ago). Data comes straight from GitHub and refreshes daily.
Diagram Design
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.
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/plugin marketplace add cathrynlavery/diagram-design
Plan Critique Skills
Planning skills for Claude Code, Copilot, Agy, etc.
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/plugin marketplace add serbanghita/plan-critique-skills| Metric | Diagram Design | Plan Critique Skills |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 56,363 | 13 |
| Stars, last 7 days | +535 | n/a |
| Forks | 3,573 | 1 |
| Upvotes | 1 | 0 |
| Language | HTML | Shell |
| License | MIT | MIT |
| Last commit | 20h ago | 1mo ago |
| Created | Apr 2026 | Jan 2026 |
| Categories | Design & frontend, Data & analytics, Dev tools | Dev tools |