Refusion Team· August 12, 2026

From sandbox to production: graduating an agent

The sandbox teaches you what the agent does. Promotion teaches you what it does at scale.

The public sandbox is where an idea proves itself: route a prompt, see the model choice, read the cost. But a sandbox run is anonymous, rate-limited, and disposable. Production is the opposite — owned, capped, and audited.

The gap you must close

A sandbox defaults wide: any prompt, any time, results shareable everywhere. Production defaults narrow: a scoped identity, a spend cap, an audit trail, and a lifecycle (active, paused, archived).

Promotion is the act of closing that gap deliberately:

  1. Provision a scoped agent with a namespace and API key.
  2. Set a realistic spend cap for real call volume.
  3. Pin a model route so a new model release does not silently change behavior.
  4. Point the audit stream at the owner.

Pause is a feature

The sandbox will tell you the agent is clever. Production will tell you whether it is safe. When it is not, paused stops the agent without deleting it — you keep the audit history and the config, and you can restore in one click when the fix lands.