The publishable form of a working operations system, built around one control loop: declared configuration, safe dry-run, scoped application, independent verification, then a drift and status report. Verification is deliberately independent of application, so the thing that says it worked is not the thing that did it. The demo makes the whole loop legible in a single command — it creates a temporary sandbox, previews two declared components, applies them, verifies the result, introduces drift on purpose, detects it, repairs it, and reports, without writing to your home directory or touching any operating-system setting. Dependency-free Python across Windows, macOS and Linux, with a capability matrix that distinguishes what has actually been run natively from what is merely designed to be compatible. Fresh history, synthetic fixtures, no credentials and no operational memories carried over.