Using this combo skill to take AI projects from 0 to 1, you'll realize just how dull the previous plan mode was. Typically, AI VibeCoding starts with an idea, then switches to plan mode to let AI design and implement the solution. But after using it for a while, you might notice that the plan either overthinks or underthinks, and the results always feel a bit off. It wasn't until I switched to the /brainstorming + /ceo-review combo that the output quality instantly leveled up by several notches.