Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Sonic
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Sonic
Best first install candidate based on install readiness and adoption.
Freshest repo
Solr
Most recent maintenance signal among this shortlist.
| Signal | Agent Search AgentSearch is a framework for powering search agents and enabling customizable local search. | Lucene Apache Lucene open-source search software | Solr Apache Solr open-source search software | Sonic 🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM. |
|---|---|---|---|---|
| Quality | 54/100 Needs review | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 56/100 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 | 532 stars Verified outcomes are shown on each skill page | 3.5K stars Verified outcomes are shown on each skill page | 1.7K stars Verified outcomes are shown on each skill page |
| 21K stars Verified outcomes are shown on each skill page |
| Freshness | Apr 22, 2024 | Aug 26, 2026 | Sep 10, 2026 | Jun 12, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Python, RAG, Claude Code | Java, Search, Claude Code | Java, Search, Claude Code | Rust, Search, Claude Code |
| Warnings | Repository looks stale · 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 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 | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add SciPhi-AI/agent-search | $ npx skills add apache/lucene | $ npx skills add apache/solr | $ npx skills add valeriansaliou/sonic |