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 1 skill

Use this as a shortlist, then open the skill detail page before adopting.

Decision summary

Strongest overall

read-book

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

Fastest prototype

read-book

Best first install candidate based on install readiness and adoption.

Freshest repo

read-book

Most recent maintenance signal among this shortlist.

Signal	read-book When you want to read and extract structured notes from a book — PDF, EPUB, MOBI, markdown, .txt, pasted text, or URL to a public-domain work. Reads in chunks (by chapter when a TOC exists, by 50-page blocks otherwise), extracts per-chapter TL;DR + key concepts + quotes + action items + frameworks, and offers to capture to second-brain raw/ as a highlights- file. Four modes — notes (default, chapter-by-chapter), summary (whole-book TL;DR + 3–5 takeaways), quotes (pull-quote highlights only), study (notes + Q&A spaced-rep prep). Triggers on "/read-book," "read this book," "extract notes from this PDF," "what's in this book," "summarize this ebook," "pull quotes from this." Sibling to watch-video (same content-consumption pattern, different medium).
Quality	76/100 Strong
Decision verdict	87/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack.
Adoption	772 stars Verified outcomes are shown on each skill page
Freshness	Sep 4, 2026
Use-case fit	Document processing Research agents RAG and knowledge
Workflow fit	Research report agent RAG knowledge base
Platform hints	Claude Code
Warnings	No critical security risks found. The skill writes to local book-note directories and only writes to the second-brain vault after explicit user confirmation. · No OpenAgentSkill engagement data yet