# Meet Meguro's practice store

Meguro gives your agent a Shopify-shaped practice store with modeled history and a Store clock that moves only inside a run.

## Use this when

Use this orientation before your first [run](/help/definitions.html#definition-run) or when reviewing a Meguro claim.

## Before you start

Choose the agent behavior you want to inspect. Meguro is a simulation environment, not a forecast or certification service.

## Steps

- Evaluate whether the client can connect to the declared Admin GraphQL surface and make the intended reads or writes.

- Inspect [observed](/help/definitions.html#definition-observed) calls separately from [modeled](/help/definitions.html#definition-modeled) commerce consequences.

- Read every [not established](/help/definitions.html#definition-not-established) statement before carrying evidence into a release conversation.

## Success looks like

You can state exactly what the agent attempted, what the practice surface accepted or rejected, and what modeled store state changed.

## If it fails

Unsupported calls fail loudly. A zero-write run does not establish impact, and a practice receipt does not prove future demand, production performance, certification, or full Shopify parity.

## Next action

Continue to [Drive your first practice store](/help/first-15-minutes.html#first-15-minutes).