Star200+

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

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

Strongest overall

Stirling PDF

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

Fastest prototype

Stirling PDF

Best first install candidate based on install readiness and adoption.

Freshest repo

Koodo Reader

Most recent maintenance signal among this shortlist.

SignalPdfsam

PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages

KkFileView

Universal File Online Preview Project based on Spring-Boot

Stirling PDF

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

Koodo Reader

A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web

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.

Adoption4.4K stars
0 installs
14K stars
0 installs
81K stars
0 installs
27K stars
0 installs
FreshnessJun 8, 2026Jun 11, 2026Jun 18, 2026Jul 9, 2026
Use-case fit
Document processingLocal desktopRAG and knowledge
Document processingCoding agentsRAG and knowledge
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeGitHub automation
Workflow fit
RAG knowledge baseContent growth agent
Coding review agentRAG knowledge base
RAG knowledge baseCoding review agent
RAG knowledge baseContent growth agent
Platform hintsJava, PDF, Claude CodeJava, PDF, Claude CodeTypeScript, PDF, Claude CodeJavaScript, PDF, Claude Code
WarningsNo 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 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 reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
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Install
$ npx skills add torakiki/pdfsam
$ npx skills add kekingcn/kkFileView
$ npx skills add Stirling-Tools/Stirling-PDF
$ npx skills add koodo-reader/koodo-reader