Function createAsyncAgentAttachmentsIfNeeded

src/services/compact/compact.ts:1643–1674

(
  context: ToolUseContext,
)

 * haven't been retrieved yet.
 */
export async function createAsyncAgentAttachmentsIfNeeded(
  context: ToolUseContext,
): Promise<AttachmentMessage[]> {
  const appState = context.getAppState()
  const asyncAgents = Object.values(appState.tasks).filter(
    (task): task is LocalAgentTaskState => task.type === 'local_agent',
  )

  return asyncAgents.flatMap(agent => {
    if (
      agent.retrieved ||
      agent.status === 'pending' ||
      agent.agentId === context.agentId
    ) {
      return []
    }
    return [
      createAttachmentMessage({
        type: 'task_status',
        taskId: agent.agentId,
        taskType: 'local_agent',
        description: agent.description,
        status: agent.status,
        deltaSummary:
          agent.status === 'running'
            ? (agent.progress?.summary ?? null)
            : (agent.error ?? null),
        outputFilePath: getTaskOutputPath(agent.agentId),
      }),
    ]
  })
}

/**
 * Scan messages for Read tool_use blocks and collect their file_path inputs