Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
LightRAG is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.
Strongest overall
LightRAG
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
LightRAG
Best first install candidate based on install readiness and adoption.
Freshest repo
Cognee
Most recent maintenance signal among this shortlist.
| Signal | ArXivChatGuru Use ArXiv ChatGuru to talk to research papers. This app uses LangChain, OpenAI, Streamlit, and Redis as a vector database/semantic cache. | RAG Techniques This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial. | Cognee Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine. | LightRAG [EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation" |
|---|---|---|---|---|
| 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. |
| Adoption | 563 stars 0 installs | 28K stars 0 installs | 30K stars 0 installs | 37K stars 0 installs |
| Freshness | Mar 18, 2026 | Jun 17, 2026 | Jul 30, 2026 | Jun 18, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Python, RAG, Claude Code, OpenAI Agents, LangChain | Jupyter Notebook, Semantic Search, Claude Code, OpenAI Agents, LangChain | Python, Vector Search, Claude Code | Python, Knowledge Graph, Claude Code, OpenAI Agents |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add redis-developer/ArXivChatGuru | $ npx skills add NirDiamant/RAG_Techniques | $ npx skills add topoteretes/cognee | $ npx skills add HKUDS/LightRAG |