html-diagram
plannotator/effective-htmlSkill
Direct-invocation specialist for self-contained HTML diagrams whose layout, notation, and interaction clarify relationships, sequence, topology, state, hierarchy, or quantitative structure. Use when the user explicitly invokes html-diagram or the broad html skill routes a diagram request here. Do not activate independently from a general request.
Why this score
This repo hosts 7 skills, so its 3,700 stars are split between them (about 529 each) for scoring.
Popularity score: 72/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit 975b047f6da6, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onehtml-diagram plannotator/effective-html · Skill | 72 | ★ 3.7k | ≈90 always | 20d ago |
| create-diagram Mertcikla/tld · Skill Both about diagram and relationship | 73 | ★ 292 | ≈76 always | 17d ago |
| architecture-diagram Cocoon-AI/architecture-diagram-generator · Skill Both about diagram and topology | 79 | ★ 7.5k | ≈51 always | 6mo ago |
| baoyu-diagram JimLiu/baoyu-skills · Skill Both about diagram and topology | 80 | ★ 27k | ≈154 always | 2mo ago |
| create-html-embed adithya-s-k/FineEnvs · Skill Both about html and diagram | 66 | ★ 517 | ≈68 always | 18d ago |
| mermaid-diagrams langchain-ai/openwiki · Skill Both about diagram and relationship | 87 | ★ 17k | ≈107 always | 16d ago |