Webapp Testing

Webapp Testing is a skill for driving a browser or capturing the screen, published by Anthropic in the skills repository. It ships with code the agent may run.

Includes ScriptsThird-Party

View Source on GitHub

Third-party skill. Review the source before installing.
Includes scripts that run code on your machine.

Install in 30 Seconds

Claude Code

Copy the skill folder into .claude/skills/webapp-testing/ in your project, or ~/.claude/skills/webapp-testing/ for all projects.

Any Agent Skills Client

npx skills add anthropics/skills --skill webapp-testing

These are the standard install paths for each tool. Check the source README for anything specific to this item.

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The summary is written by Swarmnest. We link to the source and do not host or copy it. Labels come from an automated scan of the repository folder ("Uses Network" and "Needs Credentials" are keyword matches), not a security review. Not affiliated with Anthropic. Suggest a correction.

Category	Browser Automation Skills
Format	Agent Skills (SKILL.md Format)
Author	Anthropic
License	Apache-2.0
Platforms Listed by the Source	Claude Code Claude Apps Claude API
Operating System	Any OS (general or cross-platform)
Runtime Needs	python
Scripts	Includes Scripts. Script or code files found in the skill folder (4 code files, scripts/ directory present).
Spec Check	Passes our basic SKILL.md check (name matches folder, name and description present and within limits).
Source	anthropics/skills · skills/webapp-testing
Source Status	HTTP 200 on 2026-10-18
Listing Type	Third-Party