Stacking AI Agents: Your Killer Combos for Smarter Flows?

Been messing around with stacking agents to cut through my daily chaos. Think LangChain for orchestration + custom tools for data pulls. Recently layered in digital twins for that persistent, human-like memory, and it's a game-changer for complex tasks.

What's your killer combo? For me it's Sensay's no-code twins slot in super easy