DeepSeek Harness Desktop for macOS and Windows

DeepSeek Harness is a new open-source desktop and web AI harness for macOS and Windows that turns agents into a configurable work platform for everyday tasks, coding, research, and background automation. For CIOs, the strategic significance is its plugin-based architecture: it lowers the barrier to rapidly extending agent capabilities while also increasing the need for governance, security review, and lifecycle management of third-party and custom plugins across the enterprise.