Earlier quoted context omitted.
No, that would be analogous to disallowing customized harnesses, ie tooling specially crafted by someone else for the specific task at hand. Insisting that an LLM solve something without the ability to make use of any external tooling whatsoever is almost perfectly analogous to insisting that a human mechanic work on a car with nothing but his own bare hands. The wrench is to the mechanic as the stock python repl is…
They want the LLM that does the ARC-AGI-3 to be the same LLM that everyone uses.
In fact the LLMs that everyone uses today typically have access to specialized task specific tooling. Obviously specialized tools aren't appropriate for a test that measures the ability to generalize but generic tools are par for the course. Writing a bot to play a game for you would certainly serve to demonstrate an understanding of the task.