Test every preview deployment.
Import a repository. We profile the app, draft its first test scenarios, and open a pull request that runs them against every preview deployment.
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What we found
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Starter scenarios
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Set it up for me
The GitHub App opens a pull request with both files and can store the secrets for you.
Checking GitHub connection…
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Or add two files by hand
Commit these on a branch. The plan is plain English; edit it freely.
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Add repository secrets
GitHub → Settings → Secrets and variables → Actions, or with the GitHub CLI:
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Other ways to finish setup
Run it locally
Profiles your checkout, crawls a URL if you pass --url, and writes both files.
Hand it to your coding agent
Claude Code, Cursor, or Codex reads your code and writes richer scenarios than a static scan can.