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JavaScript@langchain/langgraph-sdkreactToolEvent
Interfaceā—Since v1.8

ToolEvent

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interface ToolEvent

Properties

View source on GitHub
property
args: unknown
property
duration: number
property
error: Error
property
name: string
property
phase: "error" | "success" | "start"
property
result: unknown

Last seen error from the stream, if any. Reset to undefined when a new stream starts.

The name of the assistant