Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Grafana
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Grafana
Best first install candidate based on install readiness and adoption.
Freshest repo
Grafana
Most recent maintenance signal among this shortlist.
| Signal | W3resource SQL Exercises Exercises to help improve SQL skills | Grafana The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more. | Superset Apache Superset is a Data Visualization and Data Exploration Platform |
|---|---|---|---|
| Quality | 38/100 Needs review | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 28/100 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. |
| Adoption | 54 stars 0 installs | 74K stars 0 installs | 73K stars 0 installs |
| Freshness | Aug 5, 2019 | Jun 15, 2026 | Jun 14, 2026 |
| Use-case fit |
| Stack fit |
| Platform hints | SQL, Claude Code | TypeScript, BI, Claude Code | TypeScript, BI, Claude Code |
| Warnings | Repository looks stale · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | GitHub automation workflows · Claude Code teams · builders willing to evaluate younger projects | 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 |
| 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 |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add tweichle/w3resource-SQL-Exercises | $ npx skills add grafana/grafana | $ npx skills add apache/superset |