Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
AFFiNE
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
AFFiNE
Best first install candidate based on install readiness and adoption.
Freshest repo
Marktext
Most recent maintenance signal among this shortlist.
| Signal | Yn A highly extensible Markdown editor. Version control, AI Copilot, mind map, documents encryption, code snippet running, integrated terminal, chart embedding, HTML applets, Reveal.js, plug-in, and macro replacement. | Marktext 📝A simple and elegant markdown editor, available for Linux, macOS and Windows. | AFFiNE There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use. | Milkdown 🍼 Plugin driven WYSIWYG markdown editor framework. |
|---|---|---|---|---|
| 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 | 6.6K stars Verified outcomes are shown on each skill page | 57K stars Verified outcomes are shown on each skill page | 69K stars Verified outcomes are shown on each skill page |
| 12K stars Verified outcomes are shown on each skill page |
| Freshness | Jun 12, 2026 | Jun 16, 2026 | Jun 15, 2026 | Jun 15, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | TypeScript, Markdown, Claude Code, OpenAI Agents | TypeScript, Markdown, Claude Code | TypeScript, Markdown, Claude Code | TypeScript, 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 | 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 purocean/yn | $ npx skills add marktext/marktext | $ npx skills add toeverything/AFFiNE | $ npx skills add Milkdown/milkdown |