DeepSeek has once again demonstrated its penchant for unveiling updates during holiday seasons. Amidst the recent double festival celebrations, details about its Harness desktop client—built on the Electron framework—surfaced unexpectedly. This desktop iteration seamlessly integrates the existing Web UI and operational logic, with both Mac and Windows versions now widely circulating within the community. Notably, these versions have undergone official notarization and come equipped with built-in version update capabilities. However, this client is not entirely open-access; it mandates real-name authentication and permits users to link their own API keys for enhanced functionality.

In terms of design, the UI embraces a minimalist, borderless aesthetic with a light neumorphic touch, offering users a choice between two distinct work modes, three preferences for process visualization, and four Agent workflow configuration options. Leveraging a plugin-based architecture, the client boasts a range of features including web search customization, agent team management, localized execution control, and code repository integration. The answer area, in particular, adopts a task-centric design philosophy, prioritizing structured information display while accommodating the embedding of dynamic, interactive components for a more engaging user experience.