The goal you set,
all the way through
Even as the work grows, it checks that every step still serves your original goal.

Researching safety across the whole course of long-running work, not just a single answer.
Even as the work grows and passes through many steps, it keeps hold of the goal you first asked for, and checks the work still matches your intent when plans change midway.
Actions that each look fine can add up to something risky. It watches the agent's flow of work so drift is caught before it leads somewhere unsafe.
Even as the work grows, it checks that every step still serves your original goal.
Steps that each look fine can add up to risk, so it watches the flow of the work.
When the work drifts somewhere risky, it stops first and asks a person to confirm.