How AgentOven does it
Recipes are DAG workflows. Steps can be agents, conditions, routers, fan-out and fan-in, map, sub-recipes, RAG retrieval and human gates, with retries and timeouts per step. Agents hand work to each other over A2A through the control plane's A2A gateway, whichever framework they were built in.
RecipesA2A gatewayFan-out / fan-inSub-recipes