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
Flexsearch is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.
Strongest overall
Flexsearch
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Flexsearch
Best first install candidate based on install readiness and adoption.
Freshest repo
Manticoresearch
Most recent maintenance signal among this shortlist.
| Signal | Quark Stay happy while offline | World's first offline search engine. | Manticoresearch Easy to use open source fast database for search | Good alternative to Elasticsearch | Drop-in replacement for E in the ELK stack | Pisa PISA: Performant Indexes and Search for Academia | Flexsearch Next-generation full-text search library for Browser and Node.js |
|---|---|---|---|---|
| Quality | 54/100 Needs review | 100/100 Excellent | 96/100 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 | 642 stars 0 installs | 12K stars 0 installs | 1.1K stars 0 installs | 14K stars 0 installs |
| Freshness | Oct 19, 2022 | Jun 16, 2026 | May 6, 2026 | May 29, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | C++, Search, Claude Code | C++, Search, Claude Code | C++, Search, Claude Code | JavaScript, Search, Claude Code, Browser agents |
| 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 OpenGenus/quark | $ npx skills add manticoresoftware/manticoresearch | $ npx skills add pisa-engine/pisa | $ npx skills add nextapps-de/flexsearch |