event driven architecture

Triggers inherently enable event-driven patterns where agents react to external stimuli rather than being solely request-driven.

As workflows driven by LLMs become increasingly complex, spanning prompt chains, data processing steps, tool invocations, and agent collaboration, the need for intelligent orchestration becomes essent

LangGraph is an event-driven framework for building agentic systems." — LangGraph explicitly uses event-driven architecture as its core design pattern for agentic systems.

Proposes EDA as infrastructure solution for distributing context across agent systems, but this is vendor perspective, not proven necessity.