dsh-terminal

1. 安装并启动 DeepSeek Harness：npx @deepseek-ai/dsh web
2. 在终端执行上面的安装命令（CLI 会解析插件并核验来源）
3. 用 dsh plugins list 确认已安装，必要时重启 Harness 生效

插件以当前 dsh 进程的权限运行，安装时可能执行代码。请先通读仓库源码与许可证，确认无破坏性命令与越权访问；本站只做索引，不对第三方插件安全性作担保。

事实信息来自公开插件目录快照（2026-10-01），介绍文案由本站再加工。

以下为插件仓库 README 全文（原始内容，由公开目录抓取整理）。

# dsh-terminal

English | [中文](README.zh.md)

> A VS Code-style terminal panel for DeepSeek Harness Web. It renders with [ghostty-web](https://github.com/coder/ghostty-web), serves Ghostty's versioned WASM as an immutable asset, and connects to a local PTY through `node-pty`. Placement and resizing come from [`dsh-dock`](https://github.com/mattismegevand/dsh-dock).

[![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
[![dsh-plugin](https://img.shields.io/badge/DeepSeek%20Harness-dsh--plugin-4b6fff)](https://github.com/topics/dsh-plugin)

![terminal panel docked at the bottom of a Harness session](https://raw.githubusercontent.com/mattismegevand/dsh-terminal/main/assets/terminal-panel.png)

## What it does

- Multiple terminals per Harness session with a responsive tab tray.
- Left, right, bottom, and floating placement through `dsh-dock`.
- Live detachment and rejoining of terminal panes without restarting PTYs.
- Resize propagation, truecolor, Unicode, selection, paste, scrollback, and full-screen programs.
- Live light/dark palette synchronization with the active Harness theme.
- Shell titles that follow the workspace, foreground process, and app-provided terminal title.
- PTYs remain alive when a panel hides or moves, and stop when their tab, plugin, browser page, or Harness process closes.
- Optional confinement by the session's current Harness sandbox policy.
- Same-origin WebSocket fencing, bounded input, per-session caps, scrubbed environments, and output backpressure.

## Install

Requires [`dsh-dock`](https://github.com/mattismegevand/dsh-dock), the [`dsh`](https://www.npmjs.com/package/@deepseek-ai/dsh) CLI (Node.js 22.19+ or 24), and pnpm 10+.

### From npm

```sh
dsh plugin --profile web add @mattismegevand/dsh-terminal
```

### From GitHub

```sh
dsh plugin --profile web add github:mattismegevand/dsh-terminal
```

Git installs fetch sources, so pnpm runs the package's `prepare` build on first add. pnpm ≥10 refuses that until you allow it: copy the exact package key pnpm printed into the profile's `pnpm-workspace.yaml` `allowBuilds` entry, then re-run the same `add`.

### Develop locally

```sh
git clone https://github.com/mattismegevand/dsh-terminal.git
cd dsh-terminal
corepack pnpm install
corepack pnpm check:all
dsh plugin --profile web add .
```

`node-pty` is native. If pnpm adds an `allowBuilds.node-pty` placeholder to the Web profile workspace, set it to `true` and rerun the same plugin-add command.

## Usage

Open a session and select **Terminal**. Use **+** or `Ctrl+Shift+\`` for another shell. Drag a tray row to detach it; docking terminal panes on the same edge rejoins their live terminals. The panel **×** hides a pane, while the tray trash action ends its shell.

## Configuration

```yaml
- id: terminal
  name: '@mattismegevand/dsh-terminal'
  config:
    shellPath: /bin/zsh
    shellArgs: ['-l']
    maxTerminalsPerSession: 12
    maxCols: 400
    maxRows: 200
    disposeGraceMs: 2000
    respectSandbox: false
    outputHighWaterBytes: 2097152
    outputLowWaterBytes: 524288
    processTitlePollMs: 500
    initialCols: 100
    initialRows: 30
    fontSize: 13
    scrollback: 10000
```

With `respectSandbox: true`, the terminal uses the session's sandbox mode. In `workspace-write`, shells may warn that they cannot update history or other files outside the workspace; that is expected.

## Related plugins

- [dsh-dock](https://github.com/mattismegevand/dsh-dock) — the docking system that hosts this panel.
- [dsh-open](https://github.com/mattismegevand/dsh-open) — Codex-style workspace Open menu in the session header.
- [dsh-git](https://github.com/mattismegevand/dsh-git) — session-scoped working-tree Review panel.

## Model experience

### Human-operated terminal UI

#### What the model sees

Nothing. Terminal input and output travel between the human-operated browser terminal and its PTY; the plugin registers no model prompt, tool, or conversation message.

#### Token effect

Zero tokens are added to model requests or responses. Terminal output is not copied into model context.

#### KV Cache effect

None. PTY activity does not alter the main model request prefix.

## Known limitations

- The terminal is local-host only. Remote providers require a resize-capable Harness PTY contract.
- PTYs intentionally do not survive a browser refresh, plugin reload, Harness shutdown, or explicit tab close.
- `respectSandbox` follows the current local sandbox provider; changing mode requires closing active terminals first.
- The Ghostty WASM asset path is versioned with the pinned `ghostty-web` dependency and must change when that asset is upgraded.

## License

MIT