agents-core/ai.koog.agents.core.feature/AIAgentPipeline/interceptBeforeNode

interceptBeforeNode

fun <TFeature : Any> interceptBeforeNode(feature: AIAgentFeature<*, TFeature>, featureImpl: TFeature, handle: suspend TFeature.(node: AIAgentNodeBase<*, *>, context: AIAgentContextBase, input: Any?) -> Unit)(source)

Intercepts node execution before it starts.

Parameters

handle

The handler that processes before-node events

Example:

pipeline.interceptBeforeNode(MyFeature, myFeatureImpl) { node, context, input ->
    logger.info("Node ${node.name} is about to execute with input: $input")
}