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

PDFPatcher

Most recent maintenance signal among this shortlist.

SignalChromic Pdf

Convenient HTML to PDF/A rendering library for Elixir based on Chrome & Ghostscript

PDFPatcher

PDF补丁丁——PDF工具箱，可以编辑书签、剪裁旋转页面、解除限制、提取或合并文档，探查文档结构，提取图片、转成图片等等

OCRmyPDF

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

Stirling PDF

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

Quality
78/100
Strong
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
77/100
Strong shortlist

Shortlist this skill and compare it with close alternatives before production adoption.

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.

Adoption482 stars
0 installs
13K stars
0 installs
34K stars
0 installs
81K stars
0 installs
FreshnessMar 19, 2026Jul 8, 2026Jun 12, 2026Jun 18, 2026
Use-case fit
Document processingCoding agentsRAG and knowledge
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeWorkflow automation
Document processingRAG and knowledgeCoding agents
Workflow fit
RAG knowledge baseWeb data pipeline
RAG knowledge baseContent growth agent
RAG knowledge baseContent growth agent
RAG knowledge baseCoding review agent
Platform hintsElixir, Invoice, Claude CodeC#, PDF, Claude CodePython, PDF, Claude CodeTypeScript, PDF, Claude Code
WarningsNo 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 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 bitcrowd/chromic_pdf
$ npx skills add wmjordan/PDFPatcher
$ npx skills add ocrmypdf/OCRmyPDF
$ npx skills add Stirling-Tools/Stirling-PDF