dsh-quick-explain
选择聊天中的一段内容，打开一个解释该内容的临时侧边对话，不影响主会话。DeepSeek Harness（dsh）插件。
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:JujiuYey/dsh-quick-explain#3e573fc35b086630cb879f06a841114331ff8f13Quick Explain 以 dsh-quick-explain 发布，当前版本为 1.0.9。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
Select a fragment of a chat, ask what it means, and keep the answer out of your main conversation.
dsh-quick-explain is a DeepSeek Harness (dsh) plugin: highlight a word or a sentence in any message, click 💡 Explain, and a temporary side conversation opens on the right. It explains the fragment, answers follow-ups, and disappears when you close it — the main chat keeps its exact history and context.
Sometimes you need to understand one word, one acronym, or one sentence in the middle of a long task. Asking the main assistant means adding a turn you will have to live with: it enters the session log, the model's context, and every later request. This plugin gives you a separate, disposable explainer instead.
ctx.llm.stream with your configured default model.In DSH Desktop: open the Plugins page (sidebar, or Settings → Plugins) → Add plugin:
dsh-quick-explain.If npm is not reachable, you can instead enter the full path of a .tgz (npm pack dsh-quick-explain), or github:JujiuYey/dsh-quick-explain.
Cmd/Ctrl + Enter.× or Esc — the side chat is discarded.selection
│ client.js: start(quote, context)
▼
POST /api/quick-explain (plugin-owned route, same origin)
│
▼
index.js: new thread in memory → ctx.llm.stream(...)
│
│ client.js polls every 350 ms: {endpoint:'poll', threadId}
▼
{state, text, error} → panel renders the growing answer
The main conversation's Session is not part of this path. The side conversation never emits session events, so it cannot affect replay, compaction, or the next model request.
| File | Role |
|---|---|
index.js | Host half: the /api/quick-explain route, in-memory threads, model calls, idle sweep |
client.js | Client half: selection detection, floating chip, side panel, polling |
cordis.patch.yml | Inserts the plugin row into the profile |
locale/*.json | Plugin list title and description (English / Chinese) |
icon.svg | Plugin icon |
Install this directory as a Local directory bundle, edit, then restart DSH to load changed client code:
npm pack # produces dsh-quick-explain-<version>.tgz
or point the plugin manager at the checkout. The Host half (index.js) is plain ESM with no build step; the Client half (client.js) is a plain script that registers a lazy factory with window.__ModuleLoader__.
Requirements: DSH 0.2.1-rc.2 or a compatible release that provides ctx.connection.fetch, ctx.llm, ctx.agentDefaultModel, and the shell.overlay client slot.
The selected text, the paragraph around it, and your follow-up questions are sent to the model provider configured in DSH — the same provider your main conversation already uses. The side conversation itself lives only in the Host process memory: it is not written to the session log, not stored on disk, and gone after a restart.
**bold** and `code`); headings and lists are not interpreted.The client is bundled from src/ into a single injected script:
npm install # also runs the build via `prepare`
npm run build # regenerate client.js
MIT © 2026 JujiuYey