Show HN: We post-trained a model that pen tests instead of refusing your code
I’m Dimitrios at Cosine. Quick orientation first: the read-only scan is free and you can run it right now: that’s the part to try. The pen-test mode is gated behind written authorisation, because it’s live offensive testing against real systems; I’ll explain that below, it’s not a paywall thing.

The reason `cos` exists: most “AI security” tools wrap a general model, so they inherit its refusals — point one at a real offensive task and it hedges or declines, b … ⌘ Read more