DeepSeek Harness v0.2 发布官方桌面应用
DeepSeek Harness v0.2 Brings Official Desktop Apps to Its Open-Source Agent Harness
Agent 基础设施的重要更新,MIT 协议的桌面客户端降低了本地部署门槛,且原生支持第三方模型接入,值得开发者关注其插件化架构。
DeepSeek has released an official desktop app for DeepSeek Harness (dsh), its open-source agent harness. The app ships with the v0.2 preview. Installers cover macOS (Apple silicon) and Windows (64-bit).
DeepSeek 已为其开源智能体框架 DeepSeek Harness(dsh)发布了官方桌面应用。该应用随 v0.2 预览版一同发布。安装包支持 macOS(Apple Silicon)和 Windows(64 位)。
Is it deployable? Yes, today, as a preview. Download it from deepseek.com/harness or run npx @deepseek-ai/dsh web. DeepSeek warns that compatibility-breaking changes will follow.
可以部署吗?是的,目前作为预览版可用。可从 deepseek.com/harness 下载,或运行 npx @deepseek-ai/dsh web。DeepSeek 警告称后续将出现破坏兼容性的变更。
What Shipped in v0.2
v0.2 版本包含哪些内容
A harness is the runtime that turns a model into an agent. It reads files, runs commands and keeps a plan. The v0.2 preview targets everyday work as well as coding.
Harness 是将模型转化为智能体的运行时环境。它负责读取文件、执行命令并维护计划。v0.2 预览版面向日常办公及编程工作。
- Built-in capabilities: commonly used tools for office work and development come preloaded.
- Plugin management: a new page installs, configures, enables and disables plugins.
- File and diff review: a right-hand sidebar previews generated files and code changes.
- Document work: users can send documents, spreadsheets or PDFs and ask for charts or slides.
- Automation Task: a plugin schedules recurring prompts, with run history and editable frequency.
- 内置能力:预装了常用于办公和开发的工具。
- 插件管理:新增页面用于安装、配置、启用和禁用插件。
- 文件和差异审查:右侧边栏可预览生成的文件和代码变更。
- 文档处理:用户可发送文档、电子表格或 PDF,并要求生成图表或幻灯片。
- 自动化任务:一个插件可调度重复执行的提示词,并提供运行历史记录和可编辑的执行频率。
The desktop build also bundles the dsh command. Users no longer need a separate Node.js or pnpm install. Users can sign in with a DeepSeek account or add an API key. Per the rc.1 notes, account models get web search without an extra key.
桌面构建版还捆绑了 dsh 命令行工具。用户不再需要单独安装 Node.js 或 pnpm。用户可使用 DeepSeek 账号登录或添加 API 密钥。根据 rc.1 版本的说明,使用账号登录的用户无需额外密钥即可使用网页搜索功能。
Architecture: Everything is a Plugin
架构:一切皆插件
DeepSeek first open-sourced dsh in August 2026, under MIT. It runs on Cordis as described in the research paper ‘A Programming Paradigm for Spatiotemporal Composability‘. The model adapter, tool registry and agent loop are all plugins. Any layer can be replaced.
DeepSeek 于 2026 年 8 月以 MIT 许可证首次开源 dsh。它基于研究论文《A Programming Paradigm for Spatiotemporal Composability》中描述的 Cordis 运行。模型适配器、工具注册表和智能体循环均为插件,任何层级均可替换。
The harness is not locked to DeepSeek models. The provider guide covers third-party providers and custom OpenAI-compatible endpoints. The repository has passed 240,000 GitHub stars and 29,000 forks.
该 Harness 并未锁定于 DeepSeek 模型。提供商指南涵盖了第三方提供商和自定义 OpenAI 兼容端点。该仓库已获得超过 240,000 个 GitHub Star 和 29,000 次 Fork。
dsh also doubles as DeepSeek’s evaluation rig. The API changelog says Code Agent benchmarks ran on ‘DeepSeek Harness minimal mode.’ DeepSeek-V4-Flash-0731 scored 82.7 on Terminal Bench 2.1 in that setup.
dsh 同时充当 DeepSeek 的评估平台。API 更新日志指出,Code Agent 基准测试在“DeepSeek Harness 最小模式”下运行。在此设置下,DeepSeek-V4-Flash-0731 在 Terminal Bench 2.1 上得分 82.7。
4 Session Modes
4 种会话模式
Sessions run in 1 of 4 modes, per 36Kr’s hands-on and the release notes:
根据 36Kr 的实际体验和使用说明,会话可在以下 4 种模式中运行:
- Standard: general work, and now the built-in default.
- Creator: describe a plugin in chat; the agent builds and installs it.
- PTC: programmatic tool calling, with Node code run in a separate process.
- Minimal: the lean loop DeepSeek uses for benchmark runs.
- 标准模式:适用于一般性工作,现已成为内置默认模式。
- 创作者模式:在聊天中描述插件需求;智能体将构建并安装该插件。
- PTC 模式:程序化工具调用,Node 代码在独立进程中运行。
- 最小模式:DeepSeek 用于基准测试运行的精简循环。
So, What Changed Now
那么,现在发生了什么变化
The v0.2.1-alpha.1 build adds an experimental Claude Code Mods compatibility layer. DeepSeek frames it as a test of whether the Mods API is broadly a subset of dsh plugins. It does not promise full compatibility. The build also adds a ‘Let Agent create a plugin’ entry, an optional Developer Tools bundle and a --public-url flag for reverse proxies. It removes runtime invariant plugins, a breaking change for some extensions.
v0.2.1-alpha.1 构建版本添加了一个实验性的 Claude Code Mods 兼容层。DeepSeek 将其视为对 Mods API 是否广泛属于 dsh 插件子集的测试。它并不承诺完全兼容。该构建版本还添加了“让 Agent 创建插件”入口、可选的 Developer Tools 捆绑包以及用于反向代理的 --public-url 标志。它移除了运行时不变插件,这对某些扩展而言是一个破坏性变更。
DeepSeek Harness vs Claude Code vs OpenAI Codex
| Feature | DeepSeek Harness v0.2 | Claude Code | OpenAI Codex | |
|---|---|---|---|---|
| Developer | DeepSeek | Anthropic | OpenAI | |
| License | MIT | Proprietary | Apache-2.0 | |
| Status | Developer preview | Generally available | Generally available | |
| Surfaces | Desktop app (macOS Apple silicon, Windows x64), Web UI, headless CLI | Terminal, IDE, GitHub (@claude) | CLI, IDE extension, desktop app, Codex Web | |
| Model access | DeepSeek account or API key, plus custom OpenAI-compatible providers | Anthropic Claude models | ChatGPT plan sign-in or OpenAI API key | |
| Extension model | Everything is a plugin, including the agent loop | Plugins with custom commands and agents | MCP servers, plugins, skills | |
| Quick start | npx @deepseek-ai/dsh web | curl -fsSL https://claude.ai/install.sh | bash | npm install -g @openai/codex |
| 功能 | DeepSeek Harness v0.2 | Claude Code | OpenAI Codex | |
|---|---|---|---|---|
| 开发者 | DeepSeek | Anthropic | OpenAI | |
| 许可证 | MIT | 专有 | Apache-2.0 | |
| 状态 | 开发者预览版 | 全面可用 | 全面可用 | |
| 界面 | 桌面应用(macOS Apple silicon、Windows x64)、Web UI、无头 CLI | 终端、IDE、GitHub (@claude) | CLI、IDE 扩展、桌面应用、Codex Web | |
| 模型访问 | DeepSeek 账户或 API 密钥,以及自定义 OpenAI 兼容提供商 | Anthropic Claude 模型 | ChatGPT 计划登录或 OpenAI API 密钥 | |
| 扩展模型 | 一切皆插件,包括 Agent 循环 | 带有自定义命令和 Agent 的插件 | MCP 服务器、插件、技能 | |
| 快速入门 | npx @deepseek-ai/dsh web | curl -fsSL https://claude.ai/install.sh | bash | npm install -g @openai/codex |
Key Takeaways
关键要点
- DeepSeek Harness v0.2 ships official macOS (Apple silicon) and Windows x64 apps.
- The MIT harness treats every layer, including the agent loop, as a plugin.
- Creator mode lets the agent write and install its own plugins.
- It works with non-DeepSeek models through OpenAI-compatible endpoints.
- It is a developer preview; expect breaking changes between builds.
- DeepSeek Harness v0.2 发布了官方 macOS(Apple silicon)和 Windows x64 应用。
- MIT 框架将每一层,包括 Agent 循环,都视为插件。
- 创作者模式允许 Agent 编写并安装自己的插件。
- 它通过 OpenAI 兼容端点支持非 DeepSeek 模型。
- 这是开发者预览版;预期不同构建版本之间会有破坏性变更。
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