Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Glow
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Glow
Best first install candidate based on install readiness and adoption.
Freshest repo
Html To Markdown
Most recent maintenance signal among this shortlist.
| Signal | Gh Markdown Preview GitHub CLI extension to preview Markdown looks like GitHub. | Html To Markdown ⚙️ Convert HTML to Markdown. Even works with entire websites and can be extended through rules. | Glow Render markdown on the CLI, with pizzazz! 💅🏻 | Pdfcpu PDF tooling for Go and the command line. |
|---|---|---|---|---|
| Quality | 81/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 92/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 860 stars Verified outcomes are shown on each skill page | 3.7K stars Verified outcomes are shown on each skill page | 26K stars |
| 8.7K stars Verified outcomes are shown on each skill page |
| Freshness | May 21, 2026 | Jun 15, 2026 | Apr 26, 2026 | Jun 9, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Go, Markdown, Claude Code | Go, Markdown, Claude Code | Go, Markdown, Claude Code | Go, PDF, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Document processing workflows · Claude Code teams · teams that value GitHub adoption signals | Document processing workflows · Claude Code teams · teams that value GitHub adoption signals | Document processing workflows · Claude Code teams · teams that value GitHub adoption signals | Document processing workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add yusukebe/gh-markdown-preview | $ npx skills add JohannesKaufmann/html-to-markdown | $ npx skills add charmbracelet/glow | $ npx skills add pdfcpu/pdfcpu |