Webapp Testing
Webapp Testing is a Claude Skill for testing and qa, published by anthropics.
Anthropic's official Claude Skill for interacting with and testing local web applications using Playwright — screenshots, DOM inspection, console logs.
Is it any good?
Effectiveness · benchmark pending
We haven't benchmarked Webapp Testing yet, so its score is provisional — computed from safety, maintenance, and documentation only, with popularity given no weight. When we benchmark it, we measure whether it produces materially better output than a frontier model alone, and that result leads the score. How we measure.
About Webapp Testing
Description · AI-summarised from the anthropics README
Webapp-testing is a Python Playwright toolkit for verifying frontend functionality, debugging UI behaviour, and capturing browser logs against local dev servers. A with_server.py helper manages server lifecycle, and the skill enforces a reconnaissance-then-action pattern so the agent inspects the DOM before driving it.
Where it fits
Browse related skills
Install Webapp Testing
Install
Install via Claude Skill
claude skills add @anthropics/anthropic-webapp-testingInstall with your AI
Zero install · paste into ChatGPT, Claude, Cursor…
Install the "Webapp Testing" skill into my project by following all instructions at https://skillsdirectory.co/s/anthropic-webapp-testing
Your assistant reads /s/anthropic-webapp-testing and follows it — fetching the files from the source, placing them, and confirming before it runs anything. No account needed. How this works.
Frequently asked
FAQ
What does Webapp Testing do?
Anthropic's official Claude Skill for interacting with and testing local web applications using Playwright — screenshots, DOM inspection, console logs.
How do I install Webapp Testing?
Webapp Testing is a Claude Skill. Primary install path: claude skills add @anthropics/anthropic-webapp-testing
What is the Skill Score for Webapp Testing?
Webapp Testing has a Skill Score of 7.7/10 (High Quality). It is currently a provisional score — Webapp Testing hasn't been benchmarked yet, so it weights safety 55/100 (40%), maintenance 92/100 (30%), and documentation 85/100 (30%). Popularity carries zero weight until effectiveness is measured. See methodology.
Is Webapp Testing free?
Webapp Testing is published under the Apache-2.0 license. See the vendor's source repository for any usage limits or paid tiers.
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Embed this score
For maintainers · always-current, links back
Put it in your README — it updates as the score changes.[](https://skillsdirectory.co/skills/anthropic-webapp-testing)
<a href="https://skillsdirectory.co/skills/anthropic-webapp-testing"><img src="https://skillsdirectory.co/badge/anthropic-webapp-testing.svg" alt="Scored by skillsdirectory" height="28" /></a>