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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

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

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Decision summary

AFFiNE is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.

Strongest overall

AFFiNE

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

Fastest prototype

AFFiNE

Best first install candidate based on install readiness and adoption.

Freshest repo

Obsidian Releases

Most recent maintenance signal among this shortlist.

SignalSecond Brain

LLM-maintained personal knowledge base for Obsidian. Based on Andrej Karpathy's LLM Wiki pattern.

AFFiNE

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

Md

✍ WeChat Markdown Editor | 一款高度简洁的微信 Markdown 编辑器：支持 Markdown 语法、自定义主题样式、内容管理、多图床、AI 助手等特性

Obsidian Releases

Community plugins list, theme list, and releases of Obsidian.

Quality
72/100
Strong
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
71/100
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.

Adoption403 stars
0 installs
69K stars
0 installs
13K stars
0 installs
19K stars
0 installs
FreshnessApr 7, 2026Jun 15, 2026Jun 16, 2026Jun 16, 2026
Use-case fit
RAG and knowledgeDocument processingCoding agents
RAG and knowledgeDocument processingCoding agents
Document processingCoding agentsRAG and knowledge
Document processingGitHub automationCoding agents
Stack fit
RAG knowledge baseContent growth agent
RAG knowledge baseContent growth agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsShell, Markdown, Claude CodeTypeScript, Markdown, Claude CodeVue, Markdown, Claude CodeMarkdown, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forRAG and knowledge workflows · Claude Code teams · builders willing to evaluate younger projectsRAG and knowledge 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
OpenAgentSkill engagement0 views
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Install
$ npx skills add NicholasSpisak/second-brain
$ npx skills add toeverything/AFFiNE
$ npx skills add doocs/md
$ npx skills add obsidianmd/obsidian-releases