dsh-md-reader

Reading Markdown documents produced by agents inside a DSH (DeepSeek Harness) session used to mean jumping out to a system default application, breaking both visual continuity and conversational context. dsh-md-reader keeps reading where you are: click any .md, .txt, or image link in a message and the right-hand details pane expands into a genuine three-column layout—sidebar, narrowed conversation, and reading panel side by side—without overlay popups or window switches.

The panel ships with the tools daily reading demands: a one-click h1-to-h6 table of contents with smooth scrolling; a three-second mtime poller that silently reloads a document an agent is still writing while preserving scroll position; inline centered previews for png, svg, webp, and other images (SVG scripts are sandboxed); .html files rendered inside a sandboxed iframe so styles load but scripts are blocked; font size adjustable from 70% to 150% with persistence; relative Markdown paths in the body that navigate within the same panel; and a color scheme that follows the platform design tokens automatically.

Built for developers who frequently review agent-generated output inside DSH and want to keep conversation context uninterrupted: watch a document grow line by line in the right panel while continuing to converse on the left, with no window juggling required.