Your agent said it didn’t change anything.

It says that every time. The diff cannot tell you whether it is true, because a refactor is supposed to look different. So RunBoth runs both versions and compares what actually happens.

$ git commit -m "Refactored for clarity, behaviour unchanged"

  BLOCKED: your commit message says the behaviour did not change.
  It did.

    clamp(100)
      used to:  return 100
      now:      raise ValueError

  Checked 80 inputs per function. Evidence, not proof.

Not launched yet. Building in the open.