Introduction

DeepSeek Harness (DSH) adopts an “everything is a plugin” architecture, with the Web UI providing the basic operation interface. For developers or users, the default interface is functionally complete but visually quite uniform. If you want to change the visual appearance while keeping the plugin ecosystem simple, you usually need to write custom theme code. dsh-skin-nebula provides a ready-made solution by overriding the default styles and supplying background images, enabling visual customization without modifying the core code.

What This Is

This is an anime-style skin pack designed for the DeepSeek Harness Web UI, maintained by developer lyq3. It includes 5 sets of AI-generated HD-level background themes that can be selected via the switcher in the top-right corner, and it provides opacity adjustment so that the interface background can reveal image details while maintaining text readability.

Core Features

  • 5 AI-generated themes: Includes ninja, cherry blossom, bamboo, ronin, and dragon god styles. Each theme provides both dark and light artwork.
  • Top-right switcher: The top-right corner of the interface integrates a skin selection entry point, supporting quick switching of the currently active theme.
  • Opacity adjustment: Provides a 0-100% opacity slider. Higher values make the background image more visible; lower values make the background image blurrier.
  • Automatic theme adaptation: The plugin automatically detects and adapts to the system’s dark/light theme (via the body[data-ds-dark-theme] attribute).
  • Local persistence: User skin selections and opacity settings are saved to LocalStorage, remaining consistent after refreshing the page or restarting.
  • HD assets: Each theme includes 10 background images at 1536×1024 resolution.

Installation and Enablement

Installing this plugin requires using DSH’s plugin management command. After the plugin is installed, a related entry is automatically added to dsh.profile.bundles. A process restart is then required for it to take effect.

dsh plugin --profile web add github:lyq3/dsh-skin-nebula

To upgrade the plugin, run the add command above again to pull the latest version.

Typical Usage

After installation is complete, restart DeepSeek Harness. In the top-right corner of the Web UI, find the skin switcher and click it to switch between the 5 themes. Use the popup slider to adjust the opacity and observe the background image effect. Menus and popups retain a minimum opacity to ensure that text remains clearly readable at all times.

Use Cases and Notes

This plugin is suitable for users who want to display personalized backgrounds in the DSH Web UI and improve the visual experience. Please note that the plugin is developed based on @deepseek-ai/dsh 0.1.0-rc.6 and belongs to a developer preview version. If a future DSH core version update causes token name changes (such as --dsw-alias-*), the plugin may stop working, and you should check the stylesheet in dsh-client-ui-theme to confirm compatibility.

Closing

dsh-skin-nebula brings a stylized visual experience to the DSH Web UI through simple configuration. If you are looking for a ready-made, adjustable anime-style skin, you can obtain it directly from the GitHub repository or the community directory.
- GitHub Repository
- Community Directory