(Slides because why not) I've been building a serverless post-quantum group-encryption protocol for the last few weeks, mostly with Opus 4.8 and Fable, with GPT-5.6 Sol running adversarial review on the most challenging part (a recovery/finality mechanism). It went through four rounds of review: each round found something, Claude fixed it, and by the end the formal model was solid. I was trusting the process... But then Kimi K3 comes along and I figured I'd give it a shot. No guardrails on a...