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
Koreader is the strongest overall pick here because it has a 100/100 readiness score and fits Document processing.
Strongest overall
Koreader
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Koreader
Best first install candidate based on install readiness and adoption.
Freshest repo
PyMuPDF
Most recent maintenance signal among this shortlist.
| Signal | Reeden App Reeden 是一款功能强大的纯本地电子书阅读器，支持多种格式，提供丰富的阅读体验和个性化设置。 支持 Windows、Mac、Linux、iOS、Android 平台。 | Koreader An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Cervantes, Kindle, Kobo, PocketBook and Android devices | Readest Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience. | PyMuPDF PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents. |
|---|---|---|---|---|
| Quality | 78/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 77/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption. | 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 | 356 stars 0 installs | 27K stars 0 installs | 22K stars 0 installs | 10K stars 0 installs |
| Freshness | Jun 8, 2026 | Jun 24, 2026 | Jun 22, 2026 | Jun 29, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | PDF, Claude Code | Lua, PDF, Claude Code | TypeScript, PDF, Claude Code | Python, 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 · builders willing to evaluate younger projects | 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 reeden-org/reeden-app | $ npx skills add koreader/koreader | $ npx skills add readest/readest | $ npx skills add pymupdf/PyMuPDF |