DeepSeek Harness plugin

dsh-copilot-sdk

桥接 GitHub Copilot 订阅到 DeepSeek Harness(移植自 github/copilot-sdk)

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Source facts

Repository
GongYuanCaiJi/dsh-copilot-sdk
Latest update
Aug 15, 2026
Category
Development & Runtime
GitHub stars
3
Format
plugin
Catalog evidence
Upstream dsh.bundle evidence
Evidence path
package.json#dsh.bundle
Checked against
0.1.0-rc.8
Upstream check date
2026-08-20

This evidence comes from the upstream catalog. This site has not installed, run, or security-reviewed the plugin.

Install

Start with a prompt that asks an agent to review the GitHub repository and source. Switch to the command if you want to install it yourself.

Copy this prompt into DSH, Codex, or another agent and ask it to review the GitHub repository and source first.

Do not install or run any commands yet. Read this plugin's GitHub repository, README, and relevant source code. Then answer the questions below clearly and directly so I can decide whether it fits my needs:

1. What is this plugin, and what problem does it solve?
2. Who is it for, and what are its typical use cases?
3. How is it used after installation? Include one minimal example.
4. What known limitations or privacy, security, compatibility, or maintenance risks does it have?
5. Give a clear recommendation: recommend, conditionally recommend, or do not recommend, with reasons.

Distinguish statements documented by the repository, inferences from source code, and unknowns. If evidence is insufficient, say so explicitly. Do not guess or simply repeat the README.

GitHub: https://github.com/GongYuanCaiJi/dsh-copilot-sdk
Plugin: dsh-copilot-sdk
Author: GongYuanCaiJi

Check the source files

Read the README and other files from this plugin directory before installing.

File explorer3 files
README.mdSource · read only

dsh-copilot-sdk

<p align="center">

<b>简体中文</b> | <a href="#english">English</a>

</p>

<p align="center"> <a href="https://github.com/GongYuanCaiJi/dsh-copilot-sdk/blob/main/LICENSE"><img alt="License: MIT" src="https://img.shields.io/badge/license-MIT-blue.svg"></a> <a href="https://www.npmjs.com/package/@github/copilot-sdk"><img alt="upstream: @github/copilot-sdk" src="https://img.shields.io/badge/port%20of-%40github%2Fcopilot--sdk-orange"></a> </p>

把 GitHub Copilot 订阅接进 DeepSeek Harness:一个 copilot LLM provider,直接使用你订阅里的模型(GPT、Claude、DeepSeek……),SDK 库与测试套件 100% 逐字移植自上游。

本插件是 @github/copilot-sdk(MIT,github/copilot-sdk)的 dsh 移植(port),版本钉在 1.0.11(commit 18002a81)。SDK 库本体与上游逐字一致(见 [THIRD_PARTY_NOTICES.md](./THIRD_PARTY_NOTICES.md) 的 SHA-256 校验);.pi/ 下的桥接层是本移植自己的代码。喜欢的话,也请给上游一个 star

功能

  • Copilot 订阅即模型池:注册 copilot provider,订阅里可用的模型(gpt-5claude-sonnet-4.5deepseek-r1 等)直接出现在 dsh 的模型列表里
  • 复刻 Copilot CLI 引擎:SDK 自带 Copilot CLI runtime,无需单独安装 CLI;认证走你已有的 GitHub 登录 / token / BYOK
  • 纯聊天桥接:桥接层拒绝一切工具执行请求——Copilot 的 shell、文件编辑等工具绝不会在你的机器上代跑
  • 流式输出:assistant 文本与 reasoning(思维链)增量实时转发
  • /copilot 命令status 查看连接与模型数、models 列出可用模型、stop 停掉 CLI runtime
  • 100% 逐字移植:SDK 库、docs、samples、测试套件(含离线 replay 的 e2e)全部原样保留,npm test 全绿

效果

dsh 会话中
   └─ 模型选择器里出现 copilot / gpt-5、copilot / claude-sonnet-4.5 …
        └─ /copilot status
             Copilot bridge: connected.
             Provider: copilot
             Models available: 8
             Requires a GitHub Copilot subscription (or BYOK …)
  • 每次模型调用对应一个一次性 Copilot 会话:订阅计费走 Copilot 的计费模型(每次 prompt 计入用量)
  • 无 Copilot 订阅时也可以用 BYOK(Bring Your Own Key),见下方 FAQ

安装

> 尚未发布到 npm —— 从 GitHub 或本地目录安装:

# GitHub 源(安装时 prepare 会执行 build)
dsh plugin --profile <你的-profile> add github:GongYuanCaiJi/dsh-copilot-sdk

# 本地路径(先在该目录 npm install)
dsh plugin --profile <你的-profile> add /path/to/dsh-copilot-sdk

pnpm 默认阻止 git 安装的构建脚本(prepare)。如果 addallowBuilds 错误, 把 pnpm 打印的精确 key 加进 profile 的 pnpm-workspace.yamlallowBuilds 再重试; 本插件的原生依赖(koffi FFI)可能被连带拦截,同样放行后重跑。

安装后重启 dsh。插件按需拉起 Copilot CLI(首次模型调用 / /copilot status 时), 不需要订阅之外的任何配置。

使用

dsh 侧命令: /copilot status /copilot models /copilot stop

作为模型 provider: 安装后,会话的模型选择器里会出现 copilot provider 及其订阅模型(也可在 agent 配置里指定 provider: copilot + 具体模型 id)。

配置

全部走环境变量(与上游 SDK 一致):

  • COPILOT_GITHUB_TOKEN / GH_TOKEN / GITHUB_TOKEN —— GitHub 认证 token(缺省用 copilot CLI 的已登录用户)
  • BYOK:在 session/agent 配置里用 SDK 的 provider 配置指定你自己的 API key(OpenAI / Anthropic / 其他)

FAQ

  • 需要 Copilot 订阅吗? 需要(含免费额度档),除非用 BYOK。
  • 桥接会执行 Copilot 的工具吗? 不会。桥接层把所有权限请求判为拒绝,Copilot 只作为聊天模型回答。
  • 模型调用怎么计费? 与 Copilot CLI 相同,每次 prompt 计入你的 Copilot 用量。
  • SDK 完整 API 可用吗? 可用。库本身是逐字移植,API 与上游 @github/copilot-sdk 一致;

完整 API 参考见上游 READMEdocs/

License

MIT —— 见 [LICENSE](./LICENSE)。上游为 github/copilot-sdk(MIT)。

授权 / 合规询问 → GitHub issues

遥测说明: 上游 SDK 自带 telemetry 代码(src/telemetry.ts 与 GitHub telemetry 转发), 本移植逐字保留、未删改。本插件的桥接层不传入 telemetry options、也不注册 handler, 因此默认不发送;若你自行构造 CopilotClient 并启用,则以上游行为为准。

---

<a name="english"></a>

dsh-copilot-sdk

<p align="center">

<a href="#dsh-copilot-sdk">简体中文</a> | <b>English</b>

</p>

<p align="center"> <a href="https://github.com/GongYuanCaiJi/dsh-copilot-sdk/blob/main/LICENSE"><img alt="License: MIT" src="https://img.shields.io/badge/license-MIT-blue.svg"></a> <a href="https://www.npmjs.com/package/@github/copilot-sdk"><img alt="upstream: @github/copilot-sdk" src="https://img.shields.io/badge/port%20of-%40github%2Fcopilot--sdk-orange"></a> </p>

Bring your GitHub Copilot subscription into DeepSeek Harness: a copilot LLM provider that serves the models in your subscription (GPT, Claude, DeepSeek, …), with the SDK library and test suite ported 100% verbatim from upstream.

This plugin is a dsh port of @github/copilot-sdk (MIT, github/copilot-sdk), pinned to 1.0.11 (commit 18002a81). The SDK library is byte-identical to upstream (see [THIRD_PARTY_NOTICES.md](./THIRD_PARTY_NOTICES.md) for SHA-256 checks); the bridge under .pi/ is this port's own code. If you like it, star the upstream too

Features

  • Your Copilot subscription as a model pool: a copilot provider whose models

(gpt-5, claude-sonnet-4.5, deepseek-r1, …) show up in dsh's model list

  • The Copilot CLI engine, embedded: the SDK bundles the Copilot CLI runtime —

no separate CLI install; auth via your existing GitHub login / token / BYOK

  • Chat-only bridge: every tool permission request is denied — Copilot's shell,

file-edit, and other tools never run on your machine

  • Streaming: assistant text and reasoning deltas are forwarded live
  • /copilot command: status (connection + model count), models (list), stop (shut the CLI down)
  • 100% verbatim port: SDK library, docs, samples, and the full test suite

(including offline-replay e2e) kept as-is; npm test is green

Preview

Inside a dsh session
   └─ model selector shows copilot / gpt-5, copilot / claude-sonnet-4.5 …
        └─ /copilot status
             Copilot bridge: connected.
             Provider: copilot
             Models available: 8
             Requires a GitHub Copilot subscription (or BYOK …)
  • Each model call uses a fresh one-shot Copilot session; billing follows Copilot's

own model (each prompt counts toward your usage allowance)

  • No subscription? BYOK (Bring Your Own Key) works too — see FAQ

Install

> Not published to npm yet — install from GitHub or a local checkout:

# GitHub source (prepare runs the build on install)
dsh plugin --profile <your-profile> add github:GongYuanCaiJi/dsh-copilot-sdk

# Local path (run `npm install` in the plugin directory first)
dsh plugin --profile <your-profile> add /path/to/dsh-copilot-sdk

pnpm blocks git-hosted installs from running the prepare build script until allowed — if add fails with an allowBuilds error, add the exact key pnpm printed under allowBuilds in the profile's pnpm-workspace.yaml, then re-run. The native dependency (koffi FFI) may be blocked next; allow it the same way.

Restart dsh after installing. The plugin starts the Copilot CLI on demand (first model call / /copilot status); no config beyond your existing GitHub auth.

Usage

dsh-side commands: /copilot status /copilot models /copilot stop

As a model provider: after install, the session model selector shows the copilot provider and its subscription models (or set provider: copilot plus the model id in your agent config).

Configuration

All via environment variables (same as the upstream SDK):

  • COPILOT_GITHUB_TOKEN / GH_TOKEN / GITHUB_TOKEN — GitHub auth token (defaults to the logged-in copilot CLI user)
  • BYOK: use the SDK's provider config with your own API key (OpenAI / Anthropic / others) in the session/agent config

FAQ

  • Is a Copilot subscription required? Yes (free tier included), unless you use BYOK.
  • Does the bridge execute Copilot's tools? No. All permission requests are

denied; Copilot runs purely as a chat model.

  • How is usage billed? Same as Copilot CLI — each prompt counts toward your Copilot usage.
  • Is the full SDK API available? Yes. The library is a verbatim port, so the

API matches upstream @github/copilot-sdk; full API reference is in the upstream README and docs/.

License

MIT — see [LICENSE](./LICENSE). Upstream: github/copilot-sdk (MIT).

License / compliance enquiries → GitHub issues.

Telemetry: the upstream SDK ships telemetry code (src/telemetry.ts and GitHub telemetry forwarding), kept verbatim in this port. This plugin's bridge passes no telemetry options and registers no handler, so it sends nothing by default; if you construct a CopilotClient yourself and enable it, upstream behaviour applies.