用 Tavily 接管内置的 web_search 与 web_fetch 提供方,两者各有一个开关:密钥池按余额调度(从 /usage 读取真实余额),失败自动切换,冷却中与额度耗尽的密钥硬排除,并记录调用历史与 14 天额度图表。
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.