dsh-wsl-env

DeepSeek Harness plugin: inject WSL / Windows path and shell facts into the system prompt.

给「浏览器在 Windows、agent 在 WSL」的环境用。模型默认不知道自己跑在 Linux 里，容易去用 C:\、PowerShell，或把 Windows 盘当工作区扫一遍。

注入内容（保持很短）：发行版与用户、Linux 路径映射、/mnt/c 的 CRLF、不要把 Windows 盘当日常 git 树、Node 24 要用代理时设 NODE_USE_ENV_PROXY=1。

Install

Already running dsh web:

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sh
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dsh plugin --profile web add github:173787247/dsh-wsl-env
# or a local checkout:
dsh plugin --profile web add /absolute/path/to/dsh-wsl-env

Restart dsh web. Existing sessions keep the old prompt; open a new session.

Verify

1. Send any message (Trajectory is empty until there is a turn).
2. Open Trajectory → click SYSTEM / Initial System Prompt.
3. Switch from the Tools tab to System Prompt.
4. Search for Windows Subsystem for Linux.

You should see the distro name (for example Ubuntu-24.04), Linux path rules, and a C:\Users\... → /mnt/c/Users/... mapping. The UI concatenates sections, so the internal name runtime:wsl-windows may not appear as a heading.

Non-WSL hosts skip injection by default. To force it, override the whole row in the profile cordis.patch.yml (later layers replace the entire config, so restate every key you still want):

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yaml
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- id: dsh-wsl-env
  name: dsh-wsl-env
  config:
    when: always
    order: 15
    extraNotes: "Prefer /home over /mnt/c for new files."

Config

Key	Default	Meaning
when	wsl	Inject only in WSL, or always.
order	15	Prompt section order (after persona 0, before tool guidance 100–199).
extraNotes	""	Optional extra operator notes appended to the section.

Changelog

• 0.2.1 — map C:\Users from USERPROFILE when the Linux username differs; fall back to /etc/os-release when WSL_DISTRO_NAME is missing.
• 0.2.0 — also warn about CRLF on /mnt/c, git on the Windows mount, and NODE_USE_ENV_PROXY for Node 24.
• 0.1.0 — first release: distro, Linux paths, C:\ → /mnt/c.

Test

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sh
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npm test

Topics

On GitHub, add dsh-plugin.