Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Marked is the strongest overall pick here because it has a 100/100 readiness score and fits Document processing.
Strongest overall
Marked
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Marked
Best first install candidate based on install readiness and adoption.
Freshest repo
Marked
Most recent maintenance signal among this shortlist.
| Signal | Md4c C Markdown parser. Fast. SAX-like interface. Compliant to CommonMark specification. | Marked A markdown parser and compiler. Built for speed. | Parsedown Better Markdown Parser in PHP | Seafile Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 1.4K stars 0 installs | 37K stars 0 installs | 15K stars 0 installs | 15K stars 0 installs |
| Freshness | Jun 4, 2026 | Jun 16, 2026 | Feb 18, 2026 | Jun 12, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | C, Markdown, Claude Code | JavaScript, Markdown, Claude Code | PHP, Markdown, Claude Code | C, Markdown, 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 | RAG and knowledge 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 mity/md4c | $ npx skills add markedjs/marked | $ npx skills add erusev/parsedown | $ npx skills add haiwen/seafile |