@deepseek-ai/dsh-win-desktop

DeepSeek Harness Windows Desktop Plugin — A zero-dependency DSH plugin that bridges Windows desktop sessions via a local HTTP API. Install with a single node command, no pnpm or dsh CLI required.

DeepSeek Harness Windows 桌面插件 —— 零依赖 DSH 插件，通过本地 HTTP 服务桥接 Windows 桌面会话。一条 node 命令完成安装，无需 pnpm 或 dsh CLI。

350-Word Summary

@deepseek-ai/dsh-win-desktop is a DeepSeek Harness (DSH) plugin that provides a Windows desktop session bridge. It runs a local HTTP server on port 8765 (configurable) that manages desktop sessions with full CRUD endpoints (GET /health, GET /sessions, POST /sessions, DELETE /sessions/:id). The plugin follows the official DSH plugin architecture: a host-side WinDesktopService extending Cordis Service with lifecycle-managed HTTP routing, and a client-side React panel injected into the DSH UI via the slot system (win-desktop.panel). It ships pre-built JavaScript in lib/ so users need only Node.js >= 22 to install and run — no pnpm, no TypeScript toolchain, no dsh CLI. The included bin/dsh-win-desktop.bat launcher provides install, start, status, stop, and doctor commands that copy the bundle to DSH_HOME/plugins/ and auto-inject the Cordis patch into the web profile. Bilingual support (English/中文) is built in via the DSH locale system. The plugin is MIT-licensed, uses schemastery for config validation, and includes an invariant companion for session-lifecycle correctness checks.

中文简介

@deepseek-ai/dsh-win-desktop 是 DeepSeek Harness（DSH）的 Windows 桌面插件，通过本地 HTTP 服务桥接 Windows 桌面会话。它在 8765 端口（可配置）运行一个轻量 HTTP 服务器，提供完整的会话管理 REST API（GET /health、GET /sessions、POST /sessions、DELETE /sessions/:id），并以 React 组件形式注入 DSH Web UI 的 Slot 系统，支持 3 秒轮询刷新和实时状态指示。该插件严格遵循 DSH 官方插件架构：Host 端基于 Cordis Service 类实现，使用 schemastery 做配置校验，注册 winDesktop:session:start 和 winDesktop:session:stop 生命周期事件，并附带不变量检查确保会话 CRUD 与事件发射的一致性；Client 端通过 ctx.slots.inject() 将 WinDesktopPanel 注册到 win-desktop.panel 槽位，使用 ctx.locale.register() 挂载中英双语字典。插件预构建 ESM 产物在 lib/ 目录，用户仅需 Node.js >= 22 即可零依赖安装——通过 bin/dsh-win-desktop.bat install 自动复制 bundle 并写入 DSH_HOME/plugins/ 及 profiles/web/cordis.patch.yml，无需 pnpm、TypeScript 工具链或 dsh CLI。采用 MIT 许可证，端口默认绑定 127.0.0.1 仅限本地访问，无持久化存储、无外部网络请求，安全性由设计保证。

Features

• Zero-dependency install — only Node.js >= 22 required
• HTTP session bridge — REST API for desktop session management
• React UI panel — injected into DSH via slot system with 3s polling
• Bilingual — English / 中文 locale dictionaries
• Cordis-invariant safe — session lifecycle correctness checks
• Auto-patch injection — writes to profiles/web/cordis.patch.yml on install

Quick Start

# Zero-dependency install (Node.js >= 22 required)
git clone https://github.com/deepseek-ai/deepseek-harness-win-desktop.git
cd deepseek-harness-win-desktop
node bin/dsh-win-desktop.bat install
node bin/dsh-win-desktop.bat start

# Verify
node bin/dsh-win-desktop.bat status
curl http://localhost:8765/health

Commands

node bin/dsh-win-desktop.bat install   # Install bundle to DSH_HOME/plugins/
node bin/dsh-win-desktop.bat start     # Start bridge (port 8765)
node bin/dsh-win-desktop.bat status    # Show service status
node bin/dsh-win-desktop.bat stop      # Stop bridge
node bin/dsh-win-desktop.bat doctor    # Environment diagnostic

API

Method	Path	Response
GET	/health	{status:ok,version:0.1.0,sessions:N,port:8765}
GET	/sessions	[{id,name,status,startedAt},...]
POST	/sessions	201 {id,name,status:running,startedAt:ts}
DELETE	/sessions/:id	204

Architecture

┌─────────────────────────────────────────────────────────────┐
│                     DSH Web Client                          │
│  ┌───────────────────────────────────────────────────────┐  │
│  │              WinDesktopPanel (React)                   │  │
│  │  ┌───────────┐  ┌───────────┐  ┌───────────┐         │  │
│  │  │ Session 1 │  │ Session 2 │  │  + New    │         │  │
│  │  │ [Running] │  │ [Stopped] │  │  Button   │         │  │
│  │  └───────────┘  └───────────┘  └───────────┘         │  │
│  └─────────────────────────┬─────────────────────────────┘  │
│                            │ ctx.slots.inject()              │
└────────────────────────────┼───────────────────────────────┘
                             │ HTTP 127.0.0.1:8765
┌────────────────────────────┼───────────────────────────────┐
│                    Host Service                           │
│  ┌───────────────────────────────────────────────────────┐  │
│  │           WinDesktopService (Cordis Service)          │  │
│  │  • GET  /health    → status + session count           │  │
│  │  • GET  /sessions  → list all sessions                 │  │
│  │  • POST /sessions  → create new session (201)         │  │
│  │  • DEL  /sessions/:id → delete session (204)          │  │
│  │  • Lifecycle: winDesktop:session:start/stop           │  │
│  └───────────────────────────────────────────────────────┘  │
│                            │                                 │
│  ┌───────────────────────────────────────────────────────┐  │
│  │         Invariant Checks (cjs/invariant)              │  │
│  │  • session.start() → emit start event                │  │
│  │  • session.stop()  → validate started → emit stop    │  │
│  │  • session.delete()→ validate exists                  │  │
│  └───────────────────────────────────────────────────────┘  │
└─────────────────────────────────────────────────────────────┘

Project Structure

deepseek-harness-win-desktop/
├── src/
│   ├── host/
│   │   ├── index.ts          # WinDesktopService + HTTP routes
│   │   └── invariant.ts      # Session lifecycle checks
│   └── client/
│       ├── app.tsx           # React entry point
│       ├── ui-panel.tsx      # WinDesktopPanel component
│       ├── slots.ts          # SlotMap declaration
│       └── locales.ts        # en/zh dictionaries
├── lib/                      # Pre-built ESM artifacts
│   ├── index.js
│   ├── invariant.js
│   └── client.js
├── bin/
│   └── dsh-win-desktop.bat   # Zero-dep launcher
├── scripts/
│   └── standalone-dsh.cjs    # CLI implementation
├── .github/
│   ├── workflows/ci.yml
│   ├── dependabot.yml
│   ├── ISSUE_TEMPLATE/
│   └── PULL_REQUEST_TEMPLATE.md
├── package.json
├── tsconfig.json
├── tsdown.config.ts
├── cordis.patch.yml          # Patch template
├── dsh-plugin.json
└── README.md

Development

# Requires pnpm + Node.js >= 22
pnpm install
pnpm build        # Compiles src/ → lib/
pnpm dev          # Watch mode
pnpm test         # Run tests

Environment

Dependency	Min Version	Zero-dep Mode
Node.js	22.0.0	Required
pnpm	9.0.0	Optional (dev)
TypeScript	5.4.0	Pre-built

Security

• Loopback only: Server binds to 127.0.0.1 — not accessible from network
• No persistence: Sessions are ephemeral in-memory maps
• No external calls: Zero outbound network requests
• No auth required: Local-only scope makes auth unnecessary

License

MIT — see LICENSE for details.

Contributing

See CONTRIBUTING.md and CODE_OF_CONDUCT.md.

Support

• 🐛 Bug reports: GitHub Issues
• 💡 Feature requests: GitHub Discussions
• 📖 Official DSH: deepseek-harness