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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

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

Strongest overall

Sim

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

Fastest prototype

Sim

Best first install candidate based on install readiness and adoption.

Freshest repo

Sim

Most recent maintenance signal among this shortlist.

SignalPersonalExam

🧠 AI-powered Personalized Exam System: Integrating OpenPangu LLM, Knowledge Graph RAG, and BKT algorithm for adaptive question generation and recommendation. 基于LLM与知识图谱的智能个性化出题系统。

Awesome Opensource AI

Curated list of the best truly open-source AI projects, models, tools, and infrastructure.

R2R

SoTA production-ready AI retrieval system. Agentic Retrieval-Augmented Generation (RAG) with a RESTful API.

Sim

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

Quality
80/100
Strong
100/100
Excellent
92/100
Excellent
100/100
Excellent
Decision verdict
91/100
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.

95/100
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.

Adoption531 stars
0 installs
3.9K stars
0 installs
7.9K stars
0 installs
29K stars
0 installs
FreshnessMay 31, 2026Jun 12, 2026Nov 7, 2025Jun 15, 2026
Use-case fit
RAG and knowledgeGitHub automationCoding agents
RAG and knowledgeGitHub automationCoding agents
RAG and knowledgeGitHub automationCoding agents
RAG and knowledgeGitHub automationCoding agents
Stack fit
RAG knowledge baseCoding review agent
RAG knowledge baseContent growth agent
RAG knowledge baseContent growth agent
RAG knowledge baseContent growth agent
Platform hintsPython, RAG, Claude CodePython, RAG, Claude CodePython, RAG, Claude CodeTypeScript, RAG, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo major risk signals from current metadataNo major risk signals from current metadataNo major risk signals from current metadata
Best forRAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signalsRAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signalsRAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signalsRAG and knowledge 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
0 install copies
5 views
0 install copies
2 views
0 install copies
4 views
0 install copies
Install
$ npx skills add sribdcn/PersonalExam
$ npx skills add alvinreal/awesome-opensource-ai
$ npx skills add SciPhi-AI/R2R
$ npx skills add simstudioai/sim