Function getLastToolUseName

src/tools/AgentTool/agentToolUtils.ts:363–367

(message: MessageType)

 * or undefined if the message is not an assistant message with tool_use.
 */
export function getLastToolUseName(message: MessageType): string | undefined {
  if (message.type !== 'assistant') return undefined
  const block = message.message.content.findLast(b => b.type === 'tool_use')
  return block?.type === 'tool_use' ? block.name : undefined
}

export function emitTaskProgress(
  tracker: ProgressTracker,