If it's a one-off script/program that doesn't require additional "domain knowledge", sure. But what if you need to give as context your whole backend repository because you need to take into account a few business rules? Why give anthropic/openai access to my "secret sauce" (e.g., company private repos)?
In that case, it's way better to simply write the code yourself.
In that case, it's way better to simply write the code yourself.