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DSH × Univer integration with a bundled collaboration Gateway and Viewer: inline previews, live floating Worktree windows, and session-end review actions in DeepSeek Harness.

Inline video preview for dsh-better-sidebar: plays .mp4/.webm/.mov/.mkv/.avi etc. in the sidebar editor with HTTP Range (seeking) support via a dedicated /video host route

Canvas preview panel for DeepSeek Harness — live-preview HTML artifacts, auto-sync, save-as, PNG/JPG/SVG export. DSH 画板预览插件：实时预览、另存为、PNG/JPG/SVG 导出。

In-chat preview for produced files in DeepSeek Harness Web: click a produced-file chip to render Markdown (server-side markdown-it + highlight.js), images, or plain text right in the conversation; system-app open and reveal-in-folder stay one click away.

Sidebar file-view enhancement for DSH (zero official-file changes, hot-pluggable): a Source view for .md/.markdown — line numbers, in-file search, direct edit & save (auto backup to a configurable folder + overwrite protection), adjustable font size; find

Interactive in-browser canvas for real-time preview of HTML, React components, SVGs, and diagrams with SSE hot-reload

MobileCode for the dsh web GUI: detect iOS/Android projects, run preview servers, and drive the simulator/emulator from the session — 41 agent tools (device_run, device_screen, device_ui_tree, device_scene, device_ui_rows, device_tap_row, device_tap_eleme

DeepSeek Harness (dsh) web plugin: paste images into the composer with thumbnail previews, route them as file attachments for text-only models, and show zoomable thumbnails in sent messages

DSH 聊天表格浮窗插件：markdown 表格太长（行多）或太宽（溢出）看不完时，表格上方自动出现「⛶ 浮窗查看」按钮——弹出可独立滚动的浮窗完整显示，支持拖拽移动/改尺寸、Ctrl+滚轮 60%–250% 缩放、空格拖拽平移、一键复制为 Markdown。纯前端 DOM 增强，不改核心包、不注册工具、无服务端逻辑。

Codex-style artifact preview for DeepSeek Harness (DSH): produced-files row in chat with inline image thumbnails, and a resizable split-screen side preview panel rendering Markdown / source code / CSV / JSON / images / HTML, plus localhost port preview.

DeepSeek Harness 一键全功能增强套件 (自动化调度 + WebStorm Git 提交对比 + 代码文档多标签预览 + 对话快捷栏)

Read-only in-conversation file preview for DeepSeek Harness: a session-authorized host Remote and a sanitizing browser modal, installed as one profile bundle.

DSH 插件：在聊天记录中自动将本地音视频/图片路径渲染为可播放的预览组件。When an assistant message or tool result contains a local media path, the path is replaced inline with a playable <audio>/<video>/<img> element backed by same-origin /api/media-preview/* route.

Show local images or short videos in the current DeepSeek Harness conversation card, with click-to-preview and a download link. Works over local and remote connections.

Inline previews for the images an agent already produced in DeepSeek Harness: read_image attachments and local paths in any format (HEIC/TIFF/PSD/SVG/BMP/ICO/TGA/PNM/JP2 …), rendered through the official gallery and lightbox.

Preview images / SVG and CSV tables in the DeepSeek Harness chat, rendered as real browser <img> / <table> elements. Preview-first workflow: show the user the asset, wait for approval, then apply the real change.

Preview and download the exact request frame (system prompt + tools + wire messages) that DeepSeek Harness sends to the model.

Thin DSH bundle that bridges design-playbook's preview + evidence MCP servers into a DeepSeek Harness profile. Depends on the design-playbook package for the server implementations.

dsh-workspace-preview: dsh 工作台插件 —— 4 列布局的工作区文件浏览器（第 3 列文件预览：代码高亮 / Markdown 渲染 / 图片，第 4 列可隐藏的目录树边栏）

Live HTML preview inside DeepSeek Harness conversations: a render_html tool plus an inline, sandboxed, auto-sized renderer.

Eyes for your DeepSeek Harness agent — it opens, sees, and fixes what it builds. Headless-browser preview & self-verification tools (screenshot, console, DOM read, interact) as a dsh plugin.

DSH Session 产物中心 / Deliverables Gallery — session-scoped, classified artifact tracking with safe previews and version history

DeepSeek Harness 会话「看清再动手」外挂：归档/彻底删除（走系统回收站）+ 会话内容只读预览（Markdown），零依赖、不 patch 官方。

DSH Web 内嵌文件预览：点击对话里本轮生成的产物文件（HTML / SVG / Markdown / 图片 / PDF / 代码 / CSV / 字体等）就地预览，不另开浏览器标签、也不用在本地打开文件。

DSH 插件：在聊天记录中自动将本地音视频/图片路径渲染为可播放的预览组件。When an assistant message or tool result contains a local media path, the path is replaced inline with a playable <audio>/<video>/<img> element backed by same-origin /api/media-preview/* route.

通用工具图像卡片：read_image 走宿主文件预览；任何结果携带 image 附件的工具（如 computer-use 截图）自动渲染同款缩略图。常驻缩略图、像素尺寸与格式、Ctrl+滚轮缩放与拖动平移、复制路径。接入新图像工具只需加一行 key。

DSH Web 0.1.5+ 输入框增强（Lexical contenteditable 架构版）：markdown 实时渲染 + 代码块语法高亮/段落级等宽 + 格式工具栏（常驻顶条 + 选区浮动条）+ 70vh 展开 + 大段粘贴包代码块 + Esc 分发。纯浏览器端插件，零依赖，不改官方源码。仿 Open WebUI 输入体验。

右侧栏媒体预览：直接预览视频、音频和 HTML（大文件可拖进度条，HTML 默认允许脚本），文件夹媒体画廊（多选后加入影视工作台画布）；用 DSH 自带的右侧栏，装了 dsh-better-sidebar 时也在其中可用 · Inline video, audio and HTML preview plus a folder media gallery in the host's own right sidebar (and inside dsh-better-sidebar when installed

jit-viewer 的 dsh 插件适配：工具 preview_document + Web 预览浮层（client bundle）。第一版 PDF+Office/iframe 兜底。

DeepSeek Harness Markdown 文档与工作空间文件浏览器右侧预览插件 (支持查看/切换隐藏文件与点文件、工作区文件树、文件夹创建与文件移动、JSON 交互结构树/格式化、Java/C++/Python/JS/TS/YAML/Go/Rust 多语言语法高亮与符号大纲、自动换行与多标签 FileTabs)