
HouseKey
Rehearse the night before you ever open the doors.
2 followers
Rehearse the night before you ever open the doors.
2 followers
What if you could run tonight before it happens? HouseKey Rehearse creates a synthetic night inside the Fortress operating model. Guests arrive, lines form, capacity changes and things go wrong. GPT-6 Astra reasons about the evolving night and proposes actions. You decide. Fortress simulates the consequences, then Astra reasons again. It’s a safe place for AI to experience the consequences of its decisions before they touch the real world.






HouseKey uses GPT-6 Astra to reason about a simulated hospitality operation as it unfolds. Rehearse creates a synthetic night where guests arrive, queues form, capacity changes, relationships matter, staff become constrained, and unexpected events occur.
At meaningful decision points, Astra receives the current operational state and available actions. It determines whether intervention is justified and can propose a constrained action with its reasoning. The human operator approves or declines it; Fortress, not the model, applies the decision to the simulation and calculates the consequences.
The night then continues from that changed state, so Astra must reason again about downstream effects—including problems created by earlier decisions. It can also conclude that no safe action is available yet.
The task is not predicting the future or chatting with an operator. It is reasoning, acting, observing consequences, and adapting inside a safe operational simulation before decisions touch