先看结论
基于现有公开资料生成，最后决策仍应核对原始来源。
The **`FileSystem`** (`ctx.fs`) defines the storage primitives in one execution world — resolve paths, expose canonical process paths and file URIs, test containment, read whole or streaming text, read bounded raw bytes, inspect/list metadata, write atomically, and apply a literal edit — without saying HOW. Both mutations take their version guard **optionally**, so `ctx.fs` on its own is a complete, unconstrained storage seam. This package also owns the `fs/*` policy event vocabulary the tool dispatches and the policy plugin listens for.
能力
它能让 Agent / 使用者做什么。
- 适用 Agent：DeepSeek Harness
- 适配模型：DeepSeek
安装与获取
可复现安装方式。
@deepseek-ai/dsh-fs
来源与核实
保留来源、时间与置信度，供回溯。
实效证据
来源可信不等于任务有效。
暂无通过审核、可复现的同任务 A/B 运行证据；本档案仅证明来源可信，不代表实测有效。