Preview, create, edit office spreadsheets, docs & slides inside DeepSeek Harness. Power by Univer.

A right-side file workspace for DeepSeek Harness Web.

The DeepSeek Harness plugin for OpenPencil — preview, inspect, and edit real .op documents inside a conversation.

DeepSeek Harness plugin for previewable cross-preset session migration. Fixed-schema handoffs preserve state, source-model intent, and unresolved images; the original session stays untouched.

Compact DeepSeek Harness desktop host with a native SwiftUI iPhone Remote source preview.

DSH Web 壁纸引擎 Wallpaper Engine mpkg 背景插件：浏览器内直接解析 .mpkg（preview.gif 动态背景/内嵌 mp4 视频/多时段切换），整屏统一虚化/对话框/弹层/遮罩独立虚化、镜头缩放平移、时钟、冲突检测。

为 better-sidebar 提供 Office 三件套预览（.docx/.xlsx/.pptx），独立 bundle 瘦身主体 | Provides Office-suite preview (.docx/.xlsx/.pptx) for better-sidebar as a separate bundle to slim the core

File-diff visualization between checkpoint time nodes for DeepSeek Harness: a read-only timeline + per-file line diff over the dsh-checkpoint-rewind checkpoints storage domain, with preview-first rollback (restore workspace files from any time node, singl

DSH web plugin: Office file previewers (.docx/.xlsx/.pptx) for the better-sidebar editor. Registers the docx/xlsx/pptx file viewers through ctx.betterSidebar.registerFileViewer, keeping the heavy Office render libraries (docx-preview / Univer / SheetJS /