I built an agent framework designed from the ground up around policy control (https://github.com/sibyllinesoft/smith-core) and I'm in the process of extracting the gateway from it so people can provide that same policy gated security to whatever agent they want (https://github.com/sibyllinesoft/smith-gateway).

My posts about these aspects of agent security get zero engagement (not even a salty "vibe slop" comment, lol), so ironically security is the thing everyone's talking about, but most people don't know enough to understand what they need.