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 | QMDemo Qt日常开发的一些功能模块或者Qt库、三方库的使用Demo，例如FFmpeg、OpenCV、Web、QGraphicsView、OpenGL、网络编程、数据库、QSS样式表、QtChart图表绘制等。 | Ydb YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions | Heavydb HeavyDB (formerly MapD/OmniSciDB) | Proton ⚡ Fastest SQL ETL pipeline in a single C++ binary, built for stream processing, observability, analytics and AI/ML |
|---|---|---|---|---|
| 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 | 585 stars 0 installs | 4.7K stars 0 installs | 3.1K stars 0 installs | 2.2K stars 0 installs |
| Freshness | Mar 5, 2025 | Jun 16, 2026 | Jun 15, 2026 | Jun 11, 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 | 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 | Workflow automation 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 | Browser automation 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 mahuifa/QMDemo | $ npx skills add ydb-platform/ydb | $ npx skills add heavyai/heavydb | $ npx skills add timeplus-io/proton |