Text tutorial: 3-Step Run through DeepSeek Harness, start the local console with npx and install the first plug-in图文教程：三步跑通 DeepSeek Harness，用 npx 启动本地控制台并装上第一个插件

Download the Node.js installation for LTS to nodejs.org (the next step of the Windows installation package is all the way), and install and execute node -v to confirm the version number in the terminal.

dsh requires Node 18 or higher; note that the company intranet environment configures the available images or proxies for npm.

Before running for the first time, it is recommended to read the official SAFETY.md safety instructions to understand the risk boundaries of the agent executing the command.

The terminal executes npx @ deepseek-ai/dsh web, the first run will automatically download the installation package, wait for a moment.

After the startup is successful, the local web interface of http://127.0.0.1: 3080 is opened by default; add the --no-open parameter to manually enter this address in the browser.

When used by a remote machine connected via SSH, it only prints the service address, and your local editor or SSH client is responsible for port forwarding.

Configure the model key according to the interface in the web console, and then you can directly task the agent to work.

If you want to expand your capabilities, go to the dsh-plugin theme page on GitHub and install the plugin repository you are interested in according to its README. The interface is ready to use.

If you encounter problems, check the official documentation site deepseek-harness.github.io first. The project is in developer preview and iterates quickly. If you encounter compatibility problems, you can return the old version number (such as 0.2.0-rc.2 in this article) for stable use.

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