通用 DSH skill 枢纽。安装一次，即可把任意含 SKILL.md 的 GitHub 仓库注册为 DSH skill——一条命令添加一个。skill 仓库无需 Cordis 插件代码或 package.json。Universal DSH skill adapter. Install once, then register any GitHub repo containing a SKILL.md as a DSH skill — one command per repo. No Cordis plugin code or package.json needed in the skill repo.
dsh plugin --profile web add dsh-skills-nexus