Diagram Design Agent Skill
by cathrynlaveryEditorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, Qoder, and Pi. 45 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.
Diagram Design is an open-source agent skill by cathrynlavery, written mainly in HTML, with 63,649 GitHub stars and the MIT license. Its code was last updated Nov 1, 2026.
Scan summary: scanned Nov 5, 2026 at commit f24d98b. No capabilities flagged by our checks. Scan policy
What Diagram Design can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit f24d98b, Nov 5, 2026. See the scan policy.
Before you install Diagram Design
AgenticMart scanned Diagram Design on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- A skill is instructions plus optional scripts. The instructions steer your agent; any scripts run on your machine when the agent uses the skill.
- Based on its description and topics, it likely needs to use a code-hosting token (GitHub/GitLab).
Before you install
- Use a fine-grained token limited to the repos it needs.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by cathrynlavery on GitHub, 63,649 stars and 4,182 forks. Popularity is not proof of safety.
- Last code change: Nov 1, 2026.
- Open-source license: MIT.
Diagram Design is an open-source agent skill by cathrynlavery, written mainly in HTML. Editorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, Qoder, and Pi. 45 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.
At a glance
- Stars
- 64k
- Forks
- 4.2k
- Language
- HTML
- License
- MIT
- Created
- Apr 2026
- Last update
- Nov 1, 2026
- Type
- Agent Skill
- Price
- Free
Topics
Questions about Diagram Design
What is Diagram Design?
Editorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, Qoder, and Pi. 45 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.
Who maintains Diagram Design?
Diagram Design is maintained by cathrynlavery on GitHub (cathrynlavery/diagram-design). AgenticMart lists it from public repository data.
Is Diagram Design safe to use?
AgenticMart scanned Diagram Design on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Diagram Design use?
It is published under the MIT license.
Diagram Design alternatives
View more →Similar agent skills in Design & Media, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Diagram Design (this page) cathrynlavery | 64k | MIT | Nov 1, 2026 | Scanned, no flagged issues |
| Open Design nexu-io | 105k | Apache-2.0 | Nov 1, 2026 | Scanned, no flagged issues |
| Impeccable pbakaus | 99k | Apache-2.0 | Nov 1, 2026 | Scanned, no flagged issues |
| Huashu Design alchaincyf | 28k | MIT | Oct 30, 2026 | Scanned, no flagged issues |
| Brag latent-spaces | 20k | MIT | Oct 23, 2026 | Scanned, no flagged issues |
| Video Shotcraft Vincentwei1021 | 16k | Apache-2.0 | Oct 29, 2026 | Scanned, no flagged issues |