Three sub-agent patterns you need for your agentic system
Blog post from Inngest
In agentic systems, three delegation patterns are essential: synchronous (sync), asynchronous (async), and scheduled delegation, each serving specific purposes and offering distinct advantages for managing tasks. Sub-agents, which are separate execution contexts spawned by a parent agent, facilitate context compression, allowing the parent agent to remain efficient across long tasks and multiple requests. Sync delegation is needed when the parent requires an immediate result to proceed, while async is ideal for independent tasks that don't require immediate feedback, and scheduled delegation is used for tasks that need to be executed at a specific future time. The use of sub-agents significantly reduces the token burden on the parent by summarizing lengthy or complex tasks, thereby enhancing the system's overall efficiency and responsiveness. The text emphasizes the benefits of maintaining a generic approach to agentic systems rather than diving into specialization, which can lead to unnecessary complexity, and highlights the importance of flexibility and simplicity in adapting to evolving models and patterns.
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