KADATH locks agent evolution behind a kernel

KADATH opened an evolutionary runtime that mutates five parts of an agent genome—its system prompt, Python implementation, tools, dependencies, and supporting files—while keeping scoring and orchestration in a non-evolving kernel. The new repository requires benchmark weights to total 100%, pins approved inputs and runtime configuration by hash, and rejects duplicate genome signatures; it publishes architecture and tests, but no comparative performance result yet. For teams exploring automated agent experimentation loops, the operator lesson is architectural: let agents evolve inside a boundary they cannot rewrite, then demand reproducible evidence before treating selection as improvement.