preview-testing
✓Comprehensive E2E + Security Tests for Vercel Preview Deployments. Combines Playwright automation with Claude-in-Chrome MCP for interactive debugging. Activate on PR creation, before merge, or manual /preview-test.
Installation
SKILL.md
| Smoke Tests | <2min | Critical user flows (Login, Upload, Analysis) | | Visual Regression | <3min | Screenshot comparison with 1% tolerance | | Security Tests | <5min | OWASP LLM01, Quota Bypass, Stripe Webhook | | DSGVO Region Check | <30s | Verifies Frankfurt (fra1) region | | npm audit | <1min | Dependency vulnerability scan |
In addition to automated Playwright tests, interactive browser tools are available via MCP. These are ideal for:
| Automated CI/CD tests | Playwright npm run test:e2e | Fast, headless, reproducible | | Visual inspection | Claude-in-Chrome readpage | Accessibility tree, structured | | Screenshot for PR | Claude-in-Chrome computer | Saves locally, real Chrome | | Document user flow | Claude-in-Chrome gifcreator | Animated GIF |
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/svenja-dev/claude-code-skills --skill preview-testing- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is preview-testing?
Comprehensive E2E + Security Tests for Vercel Preview Deployments. Combines Playwright automation with Claude-in-Chrome MCP for interactive debugging. Activate on PR creation, before merge, or manual /preview-test. Source: svenja-dev/claude-code-skills.
How do I install preview-testing?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/svenja-dev/claude-code-skills --skill preview-testing Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/svenja-dev/claude-code-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01