Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Zotero Better Notes is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.
Strongest overall
Zotero Better Notes
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Zotero Better Notes
Best first install candidate based on install readiness and adoption.
Freshest repo
Symphony
Most recent maintenance signal among this shortlist.
| Signal | Sonar Cnes Report Generates analysis reports from SonarQube web API. | Zotero Better Notes Everything about note management. All in Zotero. | Freeplane Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way. | Symphony 🎶 一款用 Java 实现的现代化社区（论坛/问答/BBS/社交网络/博客）系统平台。A modern community (forum/Q&A/BBS/SNS/blog) system platform implemented in Java. https://ld246.com |
|---|---|---|---|---|
| Quality | 79/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 90/100 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 | 635 stars Verified outcomes are shown on each skill page | 8.0K stars Verified outcomes are shown on each skill page | 4.2K stars Verified outcomes are shown on each skill page | 2.9K stars Verified outcomes are shown on each skill page |
| Freshness | May 21, 2026 | Jul 13, 2026 | Jun 18, 2026 | Jul 24, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Java, Markdown, Claude Code | TypeScript, Markdown, Claude Code | Java, Markdown, Claude Code | Java, 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 | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals | RAG and knowledge 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 cnescatlab/sonar-cnes-report | $ npx skills add windingwind/zotero-better-notes | $ npx skills add freeplane/freeplane | $ npx skills add 88250/symphony |