dsh-conversation-landmarks

When using DeepSeek Harness for long conversations, users often struggle with navigation, as scrolling through historical messages can be inefficient. The dsh-conversation-landmarks plugin solves this by adding a fixed, vertically centered landmark rail to the left edge of the conversation workspace, where each line represents a user task rather than individual messages, enabling intuitive location. Its core capabilities include displaying the rail after at least three user tasks, keeping it centered during scrolling, and providing compact previews of user requests and assistant responses, with smooth jumps and highlights when loading older history. The plugin uses official extension points without patching source files, and performs no network requests or telemetry, ensuring reliability. It is ideal for all DeepSeek Harness users, particularly developers and researchers who frequently handle lengthy dialogues, enhancing navigation efficiency and conversation management experience.