Hey everyone. I'm the author of OxDeAI, an open-source protocol (Apache 2.0). Posting it here because I want critical feedback from people building real agents, not applause. The problem I keep hitting: as agents move from generating text to doing things (API calls, payments, infra provisioning, tool use), most stacks still enforce policy with best-effort checks inside the agent loop. That produces failure modes like retry amplification on non-idempotent actions, budget leaks, stale-state exec...