dsh_design

Asking an AI to produce a frontend page and then relying solely on a text description to judge layout, palette, and interaction is one of the most friction-heavy parts of conversational workflows. dsh_design renders clickable HTML prototypes directly inside the DeepSeek Harness chat window—no separate browser tab, no local dev server. Say "make a login page" and within seconds a scaled artboard appears in the sidebar; click around, drop pin annotations, and ask the agent to rewrite based on your feedback, all inside the same conversation thread.

The plugin covers three platform viewports (Web 1280×800, iOS 390×844, Android 412×915) with zoom, pan, and a multi-prototype switcher strip. Two visual baselines—paper for light product UIs and ink for dark operations UIs—give the agent a consistent design vocabulary. On the tool side, functions such as design_create, design_write, and design_comments let the agent read your pin coordinates and notes before rewriting, so design intent survives multiple iteration rounds without being diluted.

It is built for solo developers, UI designers, and product managers who already use DeepSeek Harness for rapid prototyping or frontend concept validation and want to compress the describe → preview → annotate → iterate loop into a single chat session, eliminating the back-and-forth of screenshots and verbal descriptions.