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

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

Strongest overall

PDFPatcher

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

Fastest prototype

PDFPatcher

Best first install candidate based on install readiness and adoption.

Freshest repo

PDFPatcher

Most recent maintenance signal among this shortlist.

Signal	MarkdownViewerPlusPlus A Notepad++ Plugin to view a Markdown file rendered on-the-fly	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	DinkToPdf C# .NET Core wrapper for wkhtmltopdf library that uses Webkit engine to convert HTML pages to PDF.	Kramdown kramdown is a fast, pure Ruby Markdown superset converter, using a strict syntax definition and supporting several common extensions.
Quality	72/100 Strong	100/100 Excellent	71/100 Strong	89/100 Excellent
Decision verdict	74/100 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.	73/100 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.
Adoption	1.4K stars 0 installs	12K stars 0 installs	1.2K stars 0 installs	1.8K stars 0 installs
Freshness	Apr 12, 2019	Jun 15, 2026	Apr 18, 2020	Jan 31, 2026
Use-case fit	Document processing RAG and knowledge Web scraping	Document processing RAG and knowledge Coding agents	Document processing RAG and knowledge Web scraping	Document processing RAG and knowledge Web scraping
Stack fit	RAG knowledge base Web data pipeline	RAG knowledge base Content growth agent	RAG knowledge base Web data pipeline	RAG knowledge base Web data pipeline
Platform hints	C#, PDF, Claude Code	C#, PDF, Claude Code	C#, PDF, Claude Code	Ruby, PDF, Claude Code
Warnings	Repository looks stale · No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	Repository looks stale · No OpenAgentSkill engagement data yet	No major risk signals from current metadata
Best for	Document processing workflows · Claude Code teams · teams that value GitHub adoption signals	Document processing workflows · Claude Code teams · teams that value GitHub adoption signals	Document processing workflows · Claude Code teams · teams that value GitHub adoption signals	Document processing workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal for	teams that require actively maintained dependencies · production agents without a repository review	teams that need a vendor-supported SLA · high-compliance environments without internal security review	teams that require actively maintained dependencies · production agents without a repository review	teams that need a vendor-supported SLA · high-compliance environments without internal security review
OpenAgentSkill engagement	0 views 0 install copies	0 views 0 install copies	0 views 0 install copies	1 views 0 install copies
Install	`$ npx skills add nea/MarkdownViewerPlusPlus`	`$ npx skills add wmjordan/PDFPatcher`	`$ npx skills add rdvojmoc/DinkToPdf`	`$ npx skills add gettalong/kramdown`