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Side Chat — DSH Plugin for DeepSeek Harness
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@zhuchenglong/dsh-side-chat

Side Chat

DSH web plugin: Codex-style /side side conversations. Open a temporary fork of the current chat in a floating panel — ask side questions without interrupting the main task or polluting its context.

The plugin will be installed here. Keep web if you are unsure.

npx -y @deepseek-ai/dsh plugin --profile web add @zhuchenglong/dsh-side-chat@0.0.9
READMECompatibilityVersions

Compatibility and provenance

Side Chat is published as @zhuchenglong/dsh-side-chat and currently resolves to version 0.0.9. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.

DSH compatibility
*
Runtime surfaces
web
Release source
npm
Registry updated
9/20/2026

Versions

0.0.9stable
8/23/2026
0.0.8stable
8/23/2026
0.0.7stable
8/23/2026
Show 1 more versionCollapse versions
0.0.6stable
8/22/2026

Related plugins

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Latest
0.0.9
DSH
*
HMR
Process restart
Tree shaking
Safe tree shaking not declared
Unpacked size
103.5 kB
Files
26
Surface
web
License
MIT
Source
npm
GitHub
★ 2
Weekly downloads
64
Last push
8/23/2026
View source ↗Project homepage ↗
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README

@zhuchenglong/dsh-side-chat

English: README_EN.md

Codex 风格的 /side 侧边对话插件(DeepSeek Harness Web GUI)。

在运行中的主对话旁边打开一个临时分叉对话:继承主线已完成的上下文、不打断主任务、不污染主线程的模型上下文。适合"边跑边问"——在主线任务运行的同时,侧边问一句"这里为什么这么写?"、"这个报错是什么意思?"。

功能

  • /side 命令:在当前会话旁开一个侧边对话(继承主线截至最后一个 turn/end 的完整上下文)。
  • 浮动侧边面板:右下角「💬 侧聊」按钮开关;面板内可新建、切换、关闭侧边对话。
  • 实时问答:侧聊会话走与主对话相同的消息通道(session.prompt),流式渲染、可停止。
  • Markdown 渲染:侧聊回复用与主对话同款的 MarkdownText(标题/代码块/表格/公式),流式跟随滚动。
  • 并发不中断:侧聊 agent 与主 agent 同进程并发运行,主任务不被打断。
  • 关闭即移除:关闭侧聊时 dispose agent 并归档会话,从面板与侧边栏一并消失。
  • 不污染主线:/side 只在主线程日志里留一条命令卡片,不进入模型上下文。

安装

dsh plugin --profile web add @zhuchenglong/dsh-side-chat

或从 GitHub 安装:

dsh plugin --profile web add github:zclDragon/dsh-side-chat#main

重启 dsh web(或刷新浏览器)后生效。

使用

  1. 在浏览器中打开 GUI(默认 http://127.0.0.1:3080)。
  2. 点右下角「💬 侧聊」,或直接输入 /side。
  3. 在面板里点「+ 新建」开一个侧边对话,然后输入问题。

工作原理

  • Host 半(src/index.ts):注册 /side-chat 路由(open/list/close)与 /side 命令。open 复用 DSH 的 fork 语义——以父会话「最后一个 turn/end 起、延伸到下一个 turn/start 之前」的完整日志前缀为种子,通过 ctx.agents.create 创建子 agent,并继承父会话的 agent preset 组合与模型选择。
  • Client 半(src/client/):通过 ctx.sessions 绑定侧聊会话、打开其事件窗口(session.open()),订阅实时会话快照渲染紧凑 transcript;消息经 session.prompt() 投递。
  • 注册表:进程内 Map<sideSessionId, parentSessionId> 记录分组;进程重启后侧聊会话仍在(普通持久化),但分组关系需后续迭代用 ctx.storageDomain 持久化。

开发

pnpm install
pnpm typecheck     # tsc --noEmit
pnpm test          # vitest(host 9 + client 4)
pnpm build         # tsc 声明 + tsdown 产物(lib/index.js + lib/client.js)
pnpm pack          # 发布用 tarball

已知限制(后续迭代)

  • 进程重启后侧聊的「分组关系」暂不持久化(会话本身持久化)。
  • 面板列表用 3s 轮询刷新(/side 命令新开的侧聊最长 3s 后出现)。
  • 侧聊继承上下文截至最后一个 turn/end(与 DSH fork 一致),进行中的 turn 无法继承。