Home / Skills / webapp-testing
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.
- License
- See LICENSE.txt in skill folder
- SKILL.md tokens
- 965
- Bundled files
- 5
- Bundled tokens (estimated)
- 4,620
Cost per 1,000 loads
Estimated input cost per 1,000 loads of SKILL.md only (characters ÷ 4). Bundled files, output tokens and execution are excluded.
| Model | Input / 1M tokens | 1,000 loads |
|---|---|---|
| Claude Opus 5 | $5.00 | $4.83 |
| Claude Sonnet 5 | $2.00 | $1.93 |
| Claude Haiku 4.5 | $1.00 | $0.96 |
Safety flags
Detected automatically from files; not a security audit.
- Runs scripts
- Yes
- Network access
- Yes
- Shell commands
- Yes
Works with
Open SKILL.md format
- Claude Code
- Codex
- Cursor
- GitHub Copilot
- Gemini CLI
- OpenCode
- Goose
Install
npx skills add anthropics/skills --skill webapp-testingLast verified:
webapp-testing FAQ
What does the webapp-testing skill do?
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. Source: https://github.com/anthropics/skills/blob/main/skills/webapp-testing/SKILL.md
What does the webapp-testing skill cost to load?
SKILL.md is about 965 tokens. Estimated input cost per 1,000 loads: Claude Opus 5 $4.83; Claude Sonnet 5 $1.93; Claude Haiku 4.5 $0.96. Estimated input cost per 1,000 loads of SKILL.md only (characters ÷ 4). Bundled files, output tokens and execution are excluded. Prices: https://docs.anthropic.com/en/docs/about-claude/pricing
How do I install the webapp-testing skill?
Skills CLI: npx skills add anthropics/skills --skill webapp-testing. Claude Code: /plugin marketplace add anthropics/skills, then install the plugin from that marketplace. Download the webapp-testing skill folder as a ZIP and upload it in Claude.ai skills settings.
Is the webapp-testing skill safe?
Automatically detected flags: runs scripts, network access, shell commands. Flags are detected automatically from the skill's files and are not a security audit; review the SKILL.md before installing.