All skills & plugins / Anthropic Agent Skills

webapp-testing

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

Type: Skill by Anthropic
Catalog: Anthropic Agent Skills
Source: anthropics/skills/skills/webapp-testing (6 files scanned)
Install and details: Agent Skills Index entry
License: Apache-2.0 (LICENSE file)
Signals: Bundled scriptsSpawns processes

Pre-approved tools

No allowed-tools or tools list in its SKILL.md, command or agent files, so the agent asks before using tools as usual.

Hooks

No hooks.

MCP servers and apps

None.

Bundled code

4 code files (Python):

Network calls

No HTTP or socket call pattern found in the code.

Starts other programs

1 file. First match per file:

skills/webapp-testing/scripts/with_server.py:69
```
process = subprocess.Popen(
```

Credentials referenced

No key, token or secret environment variable found in code or MCP config.

Static scan of commit dbd4588 on 2026-10-27. Signals are patterns found in the files, not a verdict: a network call can be the whole point of a skill. Read the linked lines before you decide. How the scan works.