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JavaScript@langchain/langgraph-sdkindexUseAgentStreamgetToolCalls
Property●Since v1.6

getToolCalls

Get tool calls for a specific AI message.

Use this to find which tool calls were initiated by a particular assistant message, useful for rendering tool calls inline with messages.

Copy
getToolCalls: (message: AIMessage<ToolCall>) => ToolCallWithResult<ToolCall>[]

Example

Copy
messages.map(message => {
  if (message.type === "ai") {
    const calls = stream.getToolCalls(message);
    return (
      <>
        <MessageBubble message={message} />
        {calls.map(tc => <ToolCallCard key={tc.call.id} {...tc} />)}
      </>
    );
  }
  return <MessageBubble message={message} />;
});
View source on GitHub