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
FlagEmbedding is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.
Strongest overall
FlagEmbedding
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
FlagEmbedding
Best first install candidate based on install readiness and adoption.
Freshest repo
RAG Retrieval
Most recent maintenance signal among this shortlist.
| Signal | RAG Fusion RAG-Fusion: multi-query generation + Reciprocal Rank Fusion for better retrieval-augmented generation. Includes evaluation harness with NFCorpus/BEIR. | RAG Retrieval Unify Efficient Fine-tuning of RAG Retrieval, including Embedding, ColBERT, ReRanker. | FlagEmbedding Retrieval and Retrieval-augmented LLMs | TrustRAG TrustRAG:The RAG Framework within Reliable input,Trusted output |
|---|---|---|---|---|
| Quality | 81/100 Strong | 100/100 Excellent | 100/100 Excellent | 87/100 Excellent |
| Decision verdict | 92/100 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. | 99/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 941 stars 0 installs | 1.1K stars 0 installs | 12K stars 0 installs | 1.3K stars 0 installs |
| Freshness | Apr 26, 2026 | May 24, 2026 | Apr 22, 2026 | Jan 7, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Python, RAG, Claude Code, OpenAI Agents | Python, RAG, Claude Code | Python, Embeddings, Claude Code | Python, RAG, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No major risk signals from current metadata | No OpenAgentSkill engagement data yet | No major risk signals from current metadata |
| 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 | 2 views 0 install copies | 0 views 0 install copies | 1 views 0 install copies |
| Install | $ npx skills add Raudaschl/rag-fusion | $ npx skills add NovaSearch-Team/RAG-Retrieval | $ npx skills add FlagOpen/FlagEmbedding | $ npx skills add gomate-community/TrustRAG |