OP was saying the logout function should have been behind a form submission / POST.
Also, I didn’t get your ”Claude predicted your tone smiley” thing. OP tone seemed polite and clear. Your tone, on the other hand, seemed defensive and dismissive. Even after you realizing that you initially misunderstood what OP said, adding a “I mean” and a “but I like I said” to reinforce you were right even while misreading what OP said (rather than just acknowledging you got it wrong in the first reading).
I would go even further and speculate that you were predisposed to get a dismissive tone from a web forum (your previous Claude test suggests that) so much that you got a perfectly fine comment and misread in a way that it felt in the “wrong tone” to you. Even misunderstanding what the post said. All of that to confirm your predisposition.
My comment about Claude was simply intended to giggle at how much it has us pegged, not to call out the op directly.
https://www.rfc-editor.org/rfc/rfc7231#section-4.2.1
https://www.rfc-editor.org/rfc/rfc9110#name-safe-methods
By electing to actionably mutate state on GET, one subscribes themselves to a world of hurt.
It is totally how the web works, both as defined by HTTP and in practice. Surely one can pile a dozen workarounds to circumvent the GET safety definition, but then it's just flat out simpler to have it be a POST or DELETE and work as intended.
That a lot of people are doing it a certain - broken - way certainly does not mean they are right.
