deepseek-harness-workbench-plugin

deepseek-harness-workbench-plugin adds a session-oriented workbench to the DeepSeek Harness Web UI, turning a chat-first experience into a more complete working surface. It keeps conversation on the left while bringing an editor, smart terminal, files, Git, usage monitoring, and slash-command controls to the right, reducing the friction of switching between chat, code, and external tools during model-assisted work.

Its core strength is visibility and control over an active agent session. The Agent Control Plane shows execution trajectories across user messages, model rounds, tool calls, and agent replies, while also exposing the current agent’s model, tools, prompt sections, and session knobs. The Usage panel surfaces API balance, observed local spend, session tokens, and context occupancy, and Ultra Slash lets you inject guidance without stopping the current turn.

The plugin is useful for developers and teams who use DeepSeek Harness for coding, debugging, prototyping, or agent-driven workflows. With its smart terminal, file and Git integration, Canvas live React previews, and drag-in references for chat, it suits engineers building or inspecting agent-assisted software, as well as people who want to quickly shape product prototypes, dashboards, and custom visuals inside the conversation.