Break the Goal into acceptable milestones while controlling budgets, dependencies and escalation conditions.
The engineering loop in operation
Turn autonomy into an auditable loop
Every execution delivers evidence, and every approval leaves behind independent judgments.
Execute constrained work packages and submit real artefacts, test records and an evidence ledger.
Two Judges decide independently, then exchange challenges and revise their conclusions.
Consume the Judges' conclusions and decide whether to continue, rework, replan or escalate to a human.
Dual AI cross-review coupling
Judge independently first, then exchange the strongest objections, and finally enter the consensus gate.
Evidence completeness and reproducibility
The test evidence is sufficient for provisional approval of this milestone.
Response to B: the rollback drill may be supplied in the next work package without affecting acceptance of the current interface.
Counterexamples, risk and Goal drift
A real rollback drill is missing. Do not approve yet.
Challenge to A: if rollback has not been demonstrated, the present result should not be marked reversible.