Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Arroyo is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.
Strongest overall
Arroyo
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Arroyo
Best first install candidate based on install readiness and adoption.
Freshest repo
Heavydb
Most recent maintenance signal among this shortlist.
| Signal | Spiceai A portable accelerated SQL query, search, and LLM-inference engine, written in Rust, for data-grounded AI apps and agents. | Arroyo Distributed stream processing engine in Rust | Sail Drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads. | Heavydb HeavyDB (formerly MapD/OmniSciDB) |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 3.0K stars 0 installs | 4.9K stars 0 installs | 3.0K stars 0 installs | 3.1K stars 0 installs |
| Freshness | Jun 16, 2026 | Jun 12, 2026 | Jun 16, 2026 | Jun 15, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Rust, SQL, Claude Code | Rust, SQL, Claude Code | Rust, SQL, Claude Code | C++, SQL, 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 · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | GitHub automation workflows · Claude Code teams · teams that value GitHub adoption signals | GitHub automation 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 spiceai/spiceai | $ npx skills add ArroyoSystems/arroyo | $ npx skills add lakehq/sail | $ npx skills add heavyai/heavydb |