Star0

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

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

Strongest overall

Koreader

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

Fastest prototype

Koreader

Best first install candidate based on install readiness and adoption.

Freshest repo

Koreader

Most recent maintenance signal among this shortlist.

SignalComics Downloader

tool to download comics and manga in pdf/epub/cbr/cbz from a website

Koodo Reader

A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web

Grimmory

Grimmory is an independent community fork of Booklore.

Koreader

An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Cervantes, Kindle, Kobo, PocketBook and Android devices

Quality
79/100
Strong
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
90/100
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.

100/100
Production-ready

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

Adoption645 stars
0 installs
27K stars
0 installs
3.4K stars
0 installs
27K stars
0 installs
FreshnessApr 24, 2026Jun 16, 2026Jun 14, 2026Jun 16, 2026
Use-case fit
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeGitHub automation
Document processingRAG and knowledgeCoding agents
Document processingRAG and knowledgeCoding agents
Stack fit
RAG knowledge baseContent growth agent
RAG knowledge baseContent growth agent
RAG knowledge baseCoding review agent
RAG knowledge baseContent growth agent
Platform hintsGo, PDF, Claude CodeJavaScript, PDF, Claude CodeJava, PDF, Claude CodeLua, PDF, Claude Code
WarningsNo major risk signals from current metadataNo OpenAgentSkill engagement data yetNo major risk signals from current metadataNo 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 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 Girbons/comics-downloader
$ npx skills add koodo-reader/koodo-reader
$ npx skills add grimmory-tools/grimmory
$ npx skills add koreader/koreader