project
DeepSeek Harness Desktop - An open-source DeepSeek Harness desktop application.
DeepSeek Harness Desktop is a community-developed, open-source desktop client based on DeepSeek Harness, supporting Windows and macOS. The tool encapsulates Harness's web UI, local services, and plugin system into a unified package...
What is DeepSeek Harness Desktop?
DeepSeek Harness Desktop is a community-developed, open-source desktop client based on DeepSeek Harness, supporting Windows and macOS. The tool encapsulates Harness's web UI, local services, and plugin system as a native application, working out of the box without requiring Node.js installation. Employing a "everything is a plugin" architecture, the desktop shell itself is also a plugin, supporting remote control agents from mobile devices.
Main functions of DeepSeek Harness Desktop
- Native desktop wrapperThis tool wraps the official DeepSeek Harness native web UI into a native Windows/macOS application, automatically managing the start, stop, and resume of the Harness service without requiring a separate Node.js installation or command-line execution.
- Plug-in architectureFollowing the "everything is a plugin" philosophy, the desktop shell itself is a legitimate DSH plugin. Official plugins and third-party plugins adhere to unified conventions, allowing for free combination without interference.
- Mobile phone remote controlSupports remote desktop connection for iOS and Android, allowing you to initiate tasks, view Agent progress, and follow up on your mobile phone.
- Workspace and Session ManagementSupports adding project folders as workspaces, creating and managing multiple sessions, and integrating development environments such as files, terminals, and Git.
- Model ConfigurationBuilt-in DeepSeek model access, API Key can be configured in settings, and different models and Agent presets can be switched.
- System-level integrationIt integrates system tray, desktop window, automatic updates, and local configuration file management, and automatically creates a default profile on first startup.
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How to use DeepSeek Harness Desktop
- Download installation packageVisit the DeepSeek Harness Desktop website https://www.dshdesktop.cn/ and download the installation package for your system (Windows x64 or macOS Apple Silicon).
- Run the installationRun the installer to complete the installation. macOS users can drag the application into the Applications folder.
- First launchUpon first launch of the application, a default profile will be automatically created and the local Harness service will be started.
- Configure API KeyClick "Settings" in the lower left corner to enter the model configuration page and fill in the DeepSeek API Key.
- Add workspaceReturn to the main interface, click the "Add" button next to "Workspace", and select a project folder as the workspace.
- New SessionCreate a new session, keeping the default Agent mode, permissions, and model settings.
- Send taskEnter the task command (such as "Read the current directory and tell me what files are in it") in the input box and send it.
DeepSeek Harness Desktop's core advantages
- Out of the box and ready to use, with zero environment dependenciesRegular users do not need to install Node.js, pnpm, or DSH. They can simply download the installation package and run it directly, which will automatically manage the start and stop of the local Harness service.
- Native desktop experienceIt encapsulates the official Web UI as a native Windows/macOS application, integrating it into the system tray and desktop window, eliminating the need for browser tabs and terminal windows.
- An open architecture where "everything is a plugin"The desktop shell itself is a legitimate DSH plugin. The official Harness source code runs exactly as it is and has not been modified. Third-party plugins follow a unified convention and can be freely combined without interfering with each other.
- Mobile phone remote controlSupports remote connection to a desktop PC from iOS/Android devices, allowing you to initiate tasks and view agent progress anytime on your mobile phone.
The project address for DeepSeek Harness Desktop
- Project official website：https://www.dshdesktop.cn/
- GitHub repository：https://github.com/anywhere-labs/deepseek-harness-desktop
Comparison of DeepSeek Harness Desktop and similar competing products
| Dimension | DeepSeek Harness Desktop | OpenAI Codex |
|---|---|---|
| Product Positioning | The community-developed open-source desktop application is based on the official Harness framework. | OpenAI's official AI Coding Agent desktop application |
| Open source license | MIT (Completely Free) | Core closed source |
| Usage cost | ¥0 (You only need to pay for the model API fee) | $20–$200/month (ChatGPT Plus/Pro subscription) |
| Model support | Model-independent, natively integrated with approximately 40 vendors. | Only OpenAI's proprietary models (Codex series) are supported. |
| Plugin ecosystem | "Everything is a plugin," a collaborative community platform where plugins can be freely combined and replaced. | Limited scalability, mainly relying on official feature iterations. |
| Safety Sandbox | Relies on the official Harness permission system | Kernel-level Seatbelt (macOS) + AppContainer (Windows) |
Application scenarios of DeepSeek Harness Desktop
- Local zero-configuration AI programmingIndividual developers can simply download and install the package and use it out of the box. There is no need to install Node.js, pnpm, or configure environment variables. The AI Coding Agent can be run directly on the local machine to complete code writing, debugging, and file management.
- Mobile remote control Coding Agent: Connect remotely to the desktop computer via iOS or Android, and use your mobile phone to initiate development tasks, check the Agent execution progress, and intervene and follow up in real time when needed while you are out or commuting.
- Plug-in customized development workflowUsing a "everything is a plug-in" architecture, different models, tools, interfaces, and workflow plug-ins can be combined as needed to build a custom development environment that suits the habits of individuals or teams, and the plug-ins do not interfere with each other.
- Low-cost batch code processingWhen paired with low-cost models such as DeepSeek V4-Flash, the cost per task is extremely low, making it suitable for cost-sensitive scenarios such as large-scale code review, batch refactoring, automated testing, or documentation generation.