DeepSeek Harness Plugin: dsh-chat-timeline-plus

dsh-chat-timeline-plus is an open-source plugin for DeepSeek Harness that enhances context management in long conversations. It is maintained by user NIU-001-LIU and is released under the MIT License. Core features include hover previews of Q&A summaries, a pinned always-visible panel, bookmarking key points, day-based grouping with quick jumps, and accessibility support. Users can install it via the `dsh` command or manually; after restarting DeepSeek Harness, a timeline navigation appears on the right side of the session, enabling efficient location of key information.