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
Elasticsearch is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.
Strongest overall
Elasticsearch
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Elasticsearch
Best first install candidate based on install readiness and adoption.
Freshest repo
LightRAG
Most recent maintenance signal among this shortlist.
| Signal | CrawlAI RAG CrawlAI RAG is an AI-powered website intelligence platform that allows users to crawl entire websites, index their content, and ask natural-language questions using Retrieval-Augmented Generation (RAG). It transforms static websites into queryable knowledge bases. | LightRAG [EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation" | Elasticsearch Free and Open Source, Distributed, RESTful Search Engine | Hello Agents 📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程 |
|---|---|---|---|---|
| Quality | 61/100 Promising | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 51/100 Needs manual review Do a manual repository review before adding this to an agent workflow. | 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 | 147 stars Verified outcomes are shown on each skill page | 37K stars Verified outcomes are shown on each skill page | 77K stars Verified outcomes are shown on each skill page | 59K stars Verified outcomes are shown on each skill page |
| Freshness | Feb 15, 2026 | Jun 18, 2026 | Jun 16, 2026 | Jun 11, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Python, RAG, Claude Code | Python, Knowledge Graph, Claude Code, OpenAI Agents | Java, Search, Claude Code | Python, RAG, Claude Code |
| 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 · builders willing to evaluate younger projects | 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 | Coding agents 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 AnkitNayak-eth/CrawlAI-RAG | $ npx skills add HKUDS/LightRAG | $ npx skills add elastic/elasticsearch | $ npx skills add datawhalechina/hello-agents |