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Model Switcher — DSH Plugin for DeepSeek Harness
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dsh-model-switcher

Model Switcher

Visual custom-provider presets and model switching for DeepSeek Harness Web.

The plugin will be installed here. Keep web if you are unsure.

npx -y @deepseek-ai/dsh plugin --profile web add github:jianjianzhu/dsh-model-switcher#6a92552b2e6f665f86a557beca55606fb93933b3
READMECompatibilityVersions

Compatibility and provenance

Model Switcher is published as dsh-model-switcher and currently resolves to version 0.4.0. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.

DSH compatibility
*
Runtime surfaces
web
Release source
github
Registry updated
9/19/2026

Versions

0.4.0stable
9/19/2026

Related plugins

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Latest
0.4.0
DSH
*
HMR
Process restart
Tree shaking
Safe tree shaking not declared
Unpacked size
Unavailable
Files
Unavailable
Surface
web
License
MIT
Source
github
GitHub
★ 0
Weekly downloads
0
Last push
9/19/2026
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README

dsh-model-switcher

DeepSeek Harness Web 的可视化自定义模型管理插件。它在 插件 → 模型切换器 中提供 Provider 预设、API Key 安全写入、模型发现和默认模型切换,无需手工编辑 settings.yaml。

界面面向普通用户设计:选择服务商、填写密钥、获取模型、选择默认模型并保存即可;协议、地址和兼容参数默认收纳在高级设置中。

当前功能

  • NyroAPI/SAPI、标准 OpenAI 兼容、OpenRouter 和自定义预设
  • DeepSeek、SiliconFlow、Gemini、Anthropic、Ollama、LM Studio、vLLM 和 LiteLLM 预设
  • 编辑 Provider ID、名称、基础地址和 API 协议
  • API Key 写入 Harness credentials 存储,不写入普通 settings
  • 调用 Harness 模型发现接口测试连接,通过搜索和勾选导入模型
  • 保留服务商返回的模型名称、上下文长度、最大输出和输入类型
  • 读取并编辑已有 Provider,支持重命名和删除
  • 保留已有 Provider 的凭据引用,并允许目录型 Provider 继承内置 API 地址
  • 自动清理误填的 /models、/chat/completions、/responses、/messages 路径
  • 针对认证、权限、地址、超时、TLS 和网络错误提供中文诊断
  • 支持安全的自定义请求头;敏感鉴权头不会在界面显示
  • 可视化调整 Developer Role、finish_reason、流式 usage 和 Token 上限字段
  • 导入和导出不含 API Key、Authorization、Cookie 等敏感信息的 Provider 模板
  • 保存多个模型,并可将第一个模型设为默认模型
  • NyroAPI 预设自动设置 supportsFinishReason: false、supportsDeveloperRole: false 和 maxTokensField: max_tokens

本地安装

在本目录运行:

node tests/smoke.mjs
dsh plugin --profile web add .

如果使用源码 checkout 启动 Harness:

node D:\deepseek-harness\apps\cli\lib\bin.js plugin --profile web add .

安装完成后打开 Harness 的 插件 页面,选择 模型切换器。

开发与构建

src/client.js 是浏览器端源码,lib/client.js 是随 npm 包发布的可复现产物。

npm run build
npm run build:check
npm test
npm pack --dry-run

安全说明

API Key 通过 Harness credentials Remote 写入凭据存储。插件不会把明文密钥写入 settings.yaml、日志或导出配置。

限制

  • 当前版本仅面向 Web profile。
  • 连接测试使用服务商的模型发现端点;不提供模型列表的网关仍可手动填写模型 ID。
  • Azure 等需要专用协议或非标准模型发现地址的服务仍需后续适配。