Embabel Agent Documentation/com.embabel.agent.api.tool.callback/ToolLoopTransformer

ToolLoopTransformer

interface ToolLoopTransformer : ToolLoopCallback

Transforms message history or tool results during tool loop execution. Use for compression, summarization, windowing.

Inheritors

SlidingWindowTransformer

ToolResultTruncatingTransformer

Functions

transformAfterIteration

open fun transformAfterIteration(context: AfterIterationContext): List<Message>

Transform history after iteration completes. Return modified list.

transformAfterLlmCall

open fun transformAfterLlmCall(context: AfterLlmCallContext): Message

Transform LLM response before adding to history. Return modified message.

transformAfterToolResult

open fun transformAfterToolResult(context: AfterToolResultContext): String

Transform tool result before adding to history. Return modified string.

transformBeforeLlmCall

open fun transformBeforeLlmCall(context: BeforeLlmCallContext): List<Message>

Transform history before sending to LLM. Return modified list.