会话开始自动注入的长期记忆：preference/fact/summary/knowledge 四类、global/project 双作用域，`agent/pre-step` 字节预算召回，JSON 原子持久化。
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.