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
Paperless Ngx is the strongest overall pick here because it has a 100/100 readiness score and fits Document processing.
Strongest overall
Paperless Ngx
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Paperless Ngx
Best first install candidate based on install readiness and adoption.
Freshest repo
Koreader
Most recent maintenance signal among this shortlist.
| Signal | PolyglotPDF (eBook，PDFs Translation) A multilingual eBook processing tool supporting all eBook formats. Features online and offline translation while preserving original layouts. Compatible with both scanned and digital PDFs. Elegant user interface. The world's highest-performing open-source layout-preserving eBook translator. | 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. | Paperless Ngx A community-supported supercharged document management system: scan, index and archive all your documents |
|---|---|---|---|---|
| Quality | 85/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 87/100 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 | 1.3K stars Verified outcomes are shown on each skill page | 27K stars Verified outcomes are shown on each skill page | 22K stars Verified outcomes are shown on each skill page | 42K stars Verified outcomes are shown on each skill page |
| Freshness | Sep 28, 2025 | Jun 24, 2026 | Jun 22, 2026 | Jun 20, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Python, PDF, Claude Code, OpenAI Agents | 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 · 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 CBIhalsen/PolyglotPDF | $ npx skills add koreader/koreader | $ npx skills add readest/readest | $ npx skills add paperless-ngx/paperless-ngx |