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
Playwright is the strongest overall pick here because it has a 100/100 readiness score and fits Browser automation.
Strongest overall
Playwright
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Playwright
Best first install candidate based on install readiness and adoption.
Freshest repo
Wpt
Most recent maintenance signal among this shortlist.
| Signal | Testplane Testplane (ex-hermione) browser test runner based on mocha and wdio | SeleniumBase SeleniumBase is a framework for UI Testing, Web Scraping, and Stealth. Passes every bot-detection test with CDP Mode, and extends Playwright. | Playwright Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API. | Wpt Test suites for Web platform specs — including WHATWG, W3C, and others |
|---|---|---|---|---|
| Quality | 86/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 97/100 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 | 827 stars 0 installs | 13K stars 0 installs | 91K stars 0 installs | 5.9K stars 0 installs |
| Freshness | Jun 15, 2026 | Jun 13, 2026 | Jun 14, 2026 | Jun 16, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | TypeScript, Testing, Claude Code, Browser agents | Python, Testing, Claude Code, Browser agents | TypeScript, Playwright, Claude Code, Browser agents | HTML, Testing, Claude Code, Browser agents |
| 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 | Browser automation workflows · Claude Code teams · teams that value GitHub adoption signals | Browser 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 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 gemini-testing/testplane | $ npx skills add seleniumbase/SeleniumBase | $ npx skills add microsoft/playwright | $ npx skills add web-platform-tests/wpt |