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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

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Decision summary

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

Strongest overall

Kavita

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

Fastest prototype

Kavita

Best first install candidate based on install readiness and adoption.

Freshest repo

Kavita

Most recent maintenance signal among this shortlist.

SignalPdfSharpCore

Port of the PdfSharp library to .NET Core - largely removed GDI+ (only missing GetFontData - which can be replaced with freetype2)

Kavita

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

FastReport

Free Open Source Reporting tool for .NET6/.NET Core/.NET Framework that helps your application generate document-like reports

PdfPig

Read and extract text and other content from PDFs in C# (port of PDFBox)

Quality
66/100
Promising
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
68/100
Prototype first

Prototype with this skill first; keep a fallback candidate ready.

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.

Adoption1.2K stars
0 installs
11K stars
0 installs
3.1K stars
0 installs
2.5K stars
0 installs
FreshnessApr 3, 2025Jun 18, 2026Jun 11, 2026Jun 12, 2026
Use-case fit
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeBrowser automation
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeCoding agents
Stack fit
RAG knowledge baseContent growth agent
RAG knowledge baseBrowser QA agent
RAG knowledge baseContent growth agent
RAG knowledge baseContent growth agent
Platform hintsC#, PDF, Claude CodeC#, PDF, Claude CodeC#, PDF, Claude CodeC#, 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 · 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 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 ststeiger/PdfSharpCore
$ npx skills add Kareadita/Kavita
$ npx skills add FastReports/FastReport
$ npx skills add UglyToad/PdfPig