dsh-strata

When a DeepSeek Harness session grows long, a plain scrollbar or evenly spaced dot rail makes it hard to see what actually happened. dsh-strata turns the transcript into a proportional minimap: user messages, model replies, tool calls, errors, retries, and compaction checkpoints are drawn with distinct colors and real heights, so a long answer or a burst of tool calls occupies the space it truly cost.

The plugin takes over the scrollbar gutter rather than adding a second control. Blue anchors mark your messages, red anchors mark failures, and clicking either jumps directly to that point. Hovering gives previews, while the clue wall can surface every user message in the session as cards—even those above the loaded window—allowing quick jumps across the entire run.

Because it is a browser-side overlay, it does not send session data elsewhere. dsh-strata is a good fit for anyone using the DeepSeek Harness Web GUI for long agent sessions, debugging failed tools, or reviewing where a run became expensive, stuck, or error-prone.