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
PageIndex is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.
Strongest overall
PageIndex
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
PageIndex
Best first install candidate based on install readiness and adoption.
Freshest repo
Vespa
Most recent maintenance signal among this shortlist.
| Signal | Raptor The official implementation of RAPTOR: Recursive Abstractive Processing for Tree-Organized Retrieval | PageIndex 📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG | Genkit Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google | Vespa The AI search platform |
|---|---|---|---|---|
| Quality | 73/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 75/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption. | 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 | 1.7K stars 0 installs | 33K stars 0 installs | 6.1K stars 0 installs | 7.0K stars 0 installs |
| Freshness | Sep 3, 2024 | Jun 5, 2026 | Jun 15, 2026 | Jun 16, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Python, Vector Search, Claude Code | Python, Vector Search, Claude Code | TypeScript, Vector Search, Claude Code | Java, Vector Search, Claude Code |
| Warnings | Repository looks stale · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No major risk signals from current metadata | 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 require actively maintained dependencies · production agents without a repository 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 | 1 views 0 install copies | 3 views 0 install copies |
| Install | $ npx skills add parthsarthi03/raptor | $ npx skills add VectifyAI/PageIndex | $ npx skills add genkit-ai/genkit | $ npx skills add vespa-engine/vespa |