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

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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

Paperless Ngx

Most recent maintenance signal among this shortlist.

SignalLatexdraw

A vector drawing editor for LaTeX (JavaFX).

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

Paperless Ngx

A community-supported supercharged document management system: scan, index and archive all your documents

Quality
53/100
Needs review
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
43/100
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.

100/100
Production-ready

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

Adoption447 stars
Verified outcomes are shown on each skill page
14K stars
Verified outcomes are shown on each skill page
81K stars
Verified outcomes are shown on each skill page
42K stars
Verified outcomes are shown on each skill page
FreshnessDec 22, 2020Jun 11, 2026Jun 18, 2026Jun 20, 2026
Use-case fit
RAG and knowledgeDocument processingCoding agents
Document processingCoding agentsRAG and knowledge
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeCoding agents
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 CodePython, PDF, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forRAG and knowledge workflows · Claude Code teams · builders willing to evaluate younger projectsDocument 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
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Install
$ npx skills add latexdraw/latexdraw
$ npx skills add kekingcn/kkFileView
$ npx skills add Stirling-Tools/Stirling-PDF
$ npx skills add paperless-ngx/paperless-ngx