If natural language was an efficient way to write software we would have done it already. Fact is that it's faster to write class X { etc }; Than it is to write "create a class named X with behavior etc". If you want to think and solve problems yourself, it doesn't make sense to then increase your workload by putting your thoughts in natural language, which will be more verbose.

I therefore think it makes the most sense to just feed it requirements and issues, and telling it to provide a solution.

Also unless you're starting a new project or big feature with a lot of boiler plate, in my experience it's almost never necessary to make a lot of files with a lot of text in it at once.