Comparison
Diagram Design vs Nock
Diagram Design has more GitHub stars (56,363 vs 12). Diagram Design was updated more recently (last commit 1d 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
Nock
Nock — pressure-test your pitch before you take the shot. A VC's real questions as a Claude skill, plus a playbook to build your own.
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git clone https://github.com/kothari-nikunj/nock| Metric | Diagram Design | Nock |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 56,363 | 12 |
| Stars, last 7 days | +535 | n/a |
| Forks | 3,573 | 1 |
| Upvotes | 1 | 0 |
| Language | HTML | Python |
| License | MIT | MIT |
| Last commit | 1d ago | 1mo ago |
| Created | Apr 2026 | Jun 2026 |
| Categories | Design & frontend, Data & analytics, Dev tools | Dev tools |