在 llm/stream 瀑布上做按插件粒度的用量预算与费用上限：按模型用量记账、会话与月度预算的预警/阻断、延迟窗口与碳足迹估算。
curl -fsSL https://www.dshhub.co/install.sh -o dshhub-install.sh && bash dshhub-install.shAlready have DSH? Skip the wizard and install the market directly:dsh plugin --profile web add dshhub-market
This plugin installs only from the plugin side.