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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

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

Strongest overall

OCRmyPDF

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

Fastest prototype

OCRmyPDF

Best first install candidate based on install readiness and adoption.

Freshest repo

Sumatrapdf

Most recent maintenance signal among this shortlist.

SignalThinkC

Think C-Book by Thomas Scheffler, based on work by Allen Downey

Sumatrapdf

SumatraPDF reader

Sioyek

Sioyek is a PDF viewer with a focus on textbooks and research papers

OCRmyPDF

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

Quality
42/100
Needs review
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
32/100
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.

Adoption136 stars
0 installs
17K stars
0 installs
9.6K stars
0 installs
34K stars
0 installs
FreshnessMar 10, 2023Jun 20, 2026Jun 13, 2026Jun 12, 2026
Use-case fit
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeCoding agents
RAG and knowledgeDocument processingCoding agents
Document processingRAG and knowledgeWorkflow automation
Stack fit
RAG knowledge baseContent growth agent
RAG knowledge baseCoding review agent
RAG knowledge baseContent growth agent
RAG knowledge baseContent growth agent
Platform hintsTeX, PDF, Claude CodeC, PDF, Claude CodeC, 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 forDocument processing workflows · Claude Code teams · builders willing to evaluate younger projectsDocument processing workflows · Claude Code teams · teams that value GitHub adoption signalsRAG and knowledge 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 tscheffl/ThinkC
$ npx skills add sumatrapdfreader/sumatrapdf
$ npx skills add ahrm/sioyek
$ npx skills add ocrmypdf/OCRmyPDF