Verify local web apps with Playwright scripts and managed dev servers
Use Anthropic's webapp-testing skill to spin up one or more local servers, wait for them to become reachable, and run native Playwright checks against the rendered app. It is for agent-led verification and UI debugging of local web apps, not for listing Playwright as a generic browser framework.
Prerequisites
Python, Playwright, and one or more local web application server commands
Installation
Requirements and caveats from upstream:
- The frontmatter requires only two fields:
Basic usage or getting-started notes:
Select document-skills or example-skills
/plugin install example-skills@anthropic-agent-skills
These example skills are all already available to paid plans in Claude.ai.
Source: https://github.com/anthropics/skills/tree/main/skills/webapp-testing
Extracted from upstream docs: https://raw.githubusercontent.com/anthropics/skills/HEAD/README.md