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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.

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Decision summary

KkFileView is the strongest overall pick here because it has a 100/100 readiness score and fits Document processing.

Strongest overall

KkFileView

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

KkFileView

Best first install candidate based on install readiness and adoption.

Freshest repo

KkFileView

Most recent maintenance signal among this shortlist.

SignalCERMINE

Content ExtRactor and MINEr

OpenPDF

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

KkFileView

Universal File Online Preview Project based on Spring-Boot

Pdf Bookmark

pdf bookmark generator 目录 书签 大纲

Quality
47/100
Needs review
100/100
Excellent
100/100
Excellent
83/100
Strong
Decision verdict
49/100
Needs manual review

Do a manual repository review before adding this to an agent workflow.

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.

86/100
Production-ready

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Adoption512 stars
0 installs
4.3K stars
0 installs
14K stars
0 installs
1.0K stars
0 installs
FreshnessJun 30, 2022Jun 3, 2026Jun 11, 2026Dec 3, 2025
Use-case fit
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeWeb scraping
Document processingCoding agentsRAG and knowledge
Document processingRAG and knowledgeCoding agents
Stack fit
RAG knowledge baseCoding review agent
RAG knowledge baseWeb data pipeline
Coding review agentRAG knowledge base
RAG knowledge baseContent growth agent
Platform hintsJava, PDF, Claude CodeJava, PDF, Claude CodeJava, PDF, Claude CodeJava, PDF, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo major risk signals from current metadata
Best forDocument processing workflows · Claude Code teams · teams that value GitHub adoption signalsDocument processing workflows · Claude Code teams · teams that value GitHub adoption signalsDocument processing workflows · Claude Code teams · teams that value GitHub adoption signalsDocument processing workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that require actively maintained dependencies · production agents without a repository reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
OpenAgentSkill engagement0 views
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Install
$ npx skills add CeON/CERMINE
$ npx skills add LibrePDF/OpenPDF
$ npx skills add kekingcn/kkFileView
$ npx skills add ifnoelse/pdf-bookmark