The scenario is perfect, a use case that is not currently supported but may well make sense. It’s basically sketching out an idea to let business evaluate its market viability, and to gather further end-user input.
Will the code reach production? It just might, but it at least needs review and refactoring by a developer seasoned in the framework. They might even want to rebuild it, and then they have the yard stick which to measure their output. And if they need a specification, it can be generated from the code in which ever specification format required by their processes.
The key here is that I’ve been able to iterate on the POC many times in a short time. The idea sketch has been refined, necessary details added, while others removed. Functionality swapped in and out while testing different approaches.
Right now vibe coding in this way requires substantial experience in software development to frame the problems and solutions to the AI. Without my understanding of the domain (both the software domain and the actual domain) vibe coding the POC would not have succeed.
My greatest concern is that it looks and works too good and thus will be kept as is even in production. As the old adage says: There are no temporary solutions, just more or less permanent solutions. A temporary solution that works is a permanent solution.