Comment by znnajdla

I think the point is being able revert to the initial state, and to have a single step between the initial state and final state. It’s hard to rollback a series of tool calls, and your search for a solution continues at every step. With a “code only” agent, the goal is to get to the final state in a single step, and you can keep reverting state and modifying the code until you get there. You can’t do that with a series of tool calls.