Yes, a meaningful amount of secret sauce is in the prompt. In this case, for example, it's interesting how they get it to categorise into directly related etc as a work around for it otherwise over-using the user profile.
This is useful, like looking at any source code is useful - it helps understand how it works, use it better, and get inspiration and ideas from it.
>Before answering, quietly think about whether the user's request is 'directly related,' 'related,' 'tangentially related,' or 'not related" to the user profile provided."
This is secret sauce? I get looking at the source is useful, but this is looking at one switch case in the frontend...
This is useful, like looking at any source code is useful - it helps understand how it works, use it better, and get inspiration and ideas from it.