Kacper Włodarczyk. Principal Engineer and Open Source Tech Lead at Vstorm. I build production AI agents in Python and maintain AgenticOS, an open-source, self-hosted platform for company AI agents (github.com/vstorm-co/agenticos). Contributor to Pydantic AI and pydantic-ai-harness. When I post my own work, I say so.
So a determined attacker rewrites the prompt and gets through, and the IBM X-Force researcher trying to read a blog post gets blocked. Working as intended, apparently.
I really like the idea of small models that you can get the most out of. If I weren't a programmer, I wouldn't even know what I would use Opus 4.8 or GPT 5.5 models for.