它可能解决什么问题
Approval-first edit/write for DeepSeek Harness: shadow tools ask the user BEFORE a mutation the standing sandbox policy would deny, so the model never has to repeat a tool call with sandbox_permissions. In-policy writes stay silent, out-of-policy targets get an approval card on the first call.
第三方目录导入描述,不是 Registry 验证结论。