I am not entirely sure what you are referring to.
Improving the agent means improving the code base such that the agent can effectively work on it.
It can not Com as a surprise that an agent is better at working on a well documented code base with clear architecture.
On the other hand, if you expect that an agent can add the right amount of ketchup to your undocumented speghatti code, then you will continue to have a bad time.
