数据库工具：sql_list/query/exec/schema/stats/health，SQLite/MySQL/PostgreSQL 三引擎，词法级只读保护、行数钳制、CSV/JSON 查询输出与写审批门。
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.