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
Ydb is the strongest overall pick here because it has a 100/100 readiness score and fits GitHub automation.
Strongest overall
Ydb
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Ydb
Best first install candidate based on install readiness and adoption.
Freshest repo
Ydb
Most recent maintenance signal among this shortlist.
| Signal | Ydb YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions | PolarDB For PostgreSQL A cloud-native database based on PostgreSQL developed by Alibaba Cloud. | Eventql Distributed "massively parallel" SQL query engine | Serenedb The First Real-Time Search Analytics Database |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent | 66/100 Promising | 85/100 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. | 68/100 Prototype first Prototype with this skill first; keep a fallback candidate ready. | 96/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 4.7K stars 0 installs | 3.2K stars 0 installs | 1.2K stars 0 installs | 539 stars 0 installs |
| Freshness | Jun 16, 2026 | Jun 16, 2026 | May 6, 2017 | Jun 16, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | C++, SQL, Claude Code | C, SQL, Claude Code | C++, SQL, Claude Code | C++, SQL, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | Repository looks stale · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | GitHub automation workflows · Claude Code teams · teams that value GitHub adoption signals | Database and SQL workflows · Claude Code teams · teams that value GitHub adoption signals | Database and SQL 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 require actively maintained dependencies · production agents without a repository 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 ydb-platform/ydb | $ npx skills add polardb/PolarDB-for-PostgreSQL | $ npx skills add eventql/eventql | $ npx skills add serenedb/serenedb |