dsh-model-switch
DSH 插件：为子代理和计划执行分别选择模型
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:lincong1987/dsh-model-switch#388de8a36cb3f6514a161e9e9dcc45ca04cd3a08
DSH 插件：为子代理和计划执行分别选择更合适的模型
Model Switch 以 dsh-model-switch 发布，当前版本为 0.8.0。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
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Use the right model for each stage of work in DeepSeek Harness.
The main conversation, subagents, and plan execution serve different purposes. dsh-model-switch lets each of them use a suitable model without changing the normal DSH workflow.
GPT-5.6 Sol 1M Max.| Plan awaiting review | Plan execution model |
| Subagent model overview | Subagent model details |
Use the GitHub spec. This plugin is not published as an npm package, so do not use @lincong1987/dsh-model-switch.
dsh plugin --profile web add github:lincong1987/dsh-model-switch
Replace web with the profile DSH is actually running. DeepSeek Harness Desktop typically uses desktop.
Restart DSH after installation.
This plugin requires DeepSeek Harness 0.1.5-rc.1 or later. DSH has no dsh update command — install the version you want the same way you originally installed it.
dsh --version
npm view @deepseek-ai/dsh dist-tags
As of 2026-09-10, latest points to 0.1.5-rc.1 (this plugin's current target), next points to 0.1.5-rc.2, and the alpha tag points to 0.1.5-alpha.2. Pin the exact version (@0.1.5-rc.1) when reproducibility matters.
npx --yes @deepseek-ai/dsh@0.1.5-rc.1 web
npm install -g @deepseek-ai/dsh@0.1.5-rc.1
dsh --version
Then restart dsh web. DSH needs Node.js ^22.19.0 or >=24.
dsh; updating npm or npx does not replace that copy. After Desktop finishes updating, restart it.DSH is still a developer preview and may change on-disk formats between releases. Back up ~/.dsh (Windows: %USERPROFILE%\.dsh) before jumping versions. In particular, 0.1.0-rc.8 changed the SQLite storage format incompatibly, and 0.1.2-alpha.3 removed the optional SQLite session backend entirely (existing data is kept but needs an older version to export); treat local sessions as non-portable when crossing those boundaries. 0.1.2-alpha.5 fixed upgrading from 0.1.1-rc.2 or 0.1.2-alpha.3 (the app now starts and session list titles are kept); 0.1.5-rc.1 is the current release-candidate line that this plugin targets.
After DSH is on a compatible version, reinstall this plugin as described below.
Reinstall the plugin when this repository has a new release, or after you upgrade DeepSeek Harness. The plugin tracks a specific DSH version (currently 0.1.5-rc.1 or later), so a host upgrade should be followed by a plugin reinstall.
--force so DSH refreshes the GitHub source:dsh plugin --profile web add --force github:lincong1987/dsh-model-switch
On Desktop, run one plugin add at a time. Fully Exit from the tray (closing the window is not enough), wait until Desktop finishes starting, then reinstall, then Exit and reopen again. If install fails with another plugin install recovery transaction is pending, quit Desktop, wait, and retry once. If it is still pending, quit Desktop, delete %APPDATA%\DSH Desktop\plugin-install-recovery, reopen Desktop, then run a single add --force.
To bypass the Desktop wrapper, run the matching DSH CLI in a normal terminal:
npx --yes @deepseek-ai/dsh@0.1.5-rc.1 plugin --profile desktop add --force github:lincong1987/dsh-model-switch
The model selected in the plan review panel takes priority over the saved plan-execution setting.
Requires DeepSeek Harness 0.1.5-rc.1 or later. Settings are stored in the host settings document through the plugin's registered model-switch namespace.
Subagent model switching applies to in-process subagents such as spawn and fork. External-process agents may manage their models independently.
DSH 0.1.2-alpha.1 also introduced a native, agent-driven model selection for subagents (the agent picks provider/model/effort within its authorization). This plugin is complementary: it enforces a fixed, user-configured routing policy instead, and adds the plan-execution model switch, restore, and session model badges.
MIT