The Automated Test Framework (ATF) runs tests directly on your instance. Claude generates ATF test steps as part of the manifest — describe what to test and it adds the right steps.
ATF Test Suites
Automated tests that run on your instance
| Phase | What it checks |
|---|---|
| Lint | Schema, $ref chains, duplicate IDs |
| Structural | Records exist with correct field values |
| ATF (manifest) | Runs suites created by the manifest |
| ATF (external) | Runs suites from manifest.test.atfSuites |
| Scan (manifest) | Triggers scan checks from the manifest |
| Scan (external) | Runs suites from manifest.test.scanSuites |
Next Level
Instance Scans
Enforce best practices with automated checks