Function dispatchToolCall

packages/agent-core/src/loop/tool-call.ts:698–717

* Record `tool.call` in provider order. Reusing the provider/API tool-call id * keeps transcript linkage on one canonical identity.

(
  step: ToolCallStepContext,
  call: PreflightedToolCall,
  args: unknown,
  displayFields?: ToolCallDisplayFields | undefined,
)

 * keeps transcript linkage on one canonical identity.
 */
async function dispatchToolCall(
  step: ToolCallStepContext,
  call: PreflightedToolCall,
  args: unknown,
  displayFields?: ToolCallDisplayFields | undefined,
): Promise<void> {
  const { toolCall, toolName } = call;
  await step.dispatchEvent({
    type: 'tool.call',
    uuid: toolCall.id,
    turnId: step.turnId,
    step: step.currentStep,
    stepUuid: step.stepUuid,
    toolCallId: toolCall.id,
    name: toolName,
    args,
    description: displayFields?.description,
    display: displayFields?.display,
  });
}