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
Detox is the strongest overall pick here because it has a 100/100 readiness score and fits Testing and QA.
Strongest overall
Detox
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Detox
Best first install candidate based on install readiness and adoption.
Freshest repo
Testcafe
Most recent maintenance signal among this shortlist.
| Signal | Testcafe A Node.js tool to automate end-to-end web testing. | Mountebank Over the wire test doubles | Airtest UI Automation Framework for Games and Apps | Detox Gray box end-to-end testing and automation framework for mobile apps |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 99/100 Excellent | 99/100 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 | 9.9K stars 0 installs | 2.1K stars 0 installs | 9.4K stars 0 installs | 12K stars 0 installs |
| Freshness | Jun 8, 2026 | May 28, 2026 | Mar 23, 2026 | May 30, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | JavaScript, Testing, Claude Code, Browser agents | JavaScript, Testing, Claude Code | Python, Testing, Claude Code | JavaScript, Testing, 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 | Testing and QA workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Testing and QA 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 DevExpress/testcafe | $ npx skills add mountebank-testing/mountebank | $ npx skills add AirtestProject/Airtest | $ npx skills add wix/Detox |