deepseekplugins

DeepSeek Harness plugin

dsh-plugin-xquant

One-command xquant MCP integration for DeepSeek Harness

Tools & Capabilities
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Source facts

Repository
codingDuan/dsh-plugin-xquant
Latest update
Aug 21, 2026
Category
Tools & Capabilities
GitHub stars
2
Format
plugin
Catalog evidence
Upstream dsh.bundle evidence
Evidence path
package.json#dsh.bundle
Checked against
0.1.0-rc.8
Upstream check date
2026-08-21

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.

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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?
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GitHub: https://github.com/codingDuan/dsh-plugin-xquant
Plugin: dsh-plugin-xquant
Author: codingDuan

Check the source files

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

File explorer3 files
README.mdSource · read only

dsh-plugin-xquant

把 xquant 的量化研究 MCP 接入 DeepSeek Harness。安装一次，就能在 dsh Web 中查询因子、策略逻辑与历史数据。

> 研究工具，不提供具体买卖建议、个性化投资建议或市场预测。历史业绩不代表未来表现，投资有风险。

安装

1. 安装 dsh

npm install --global @deepseek-ai/dsh@0.1.0-rc.7
dsh --version

如果提示 dsh: command not found，执行下面两行后重开终端：

echo 'export PATH="$(npm prefix -g)/bin:$PATH"' >> ~/.zshrc
exec zsh

2. 安装 xquant 插件

先在 xquant 开发者中心 创建 API Key，再执行：

export XQUANT_API_KEY='xq_live_...'
dsh plugin --profile web add dsh-plugin-xquant

启动 dsh Web：

dsh web

插件默认连接 https://xquant.shop/xquant-mcp/mcp。不要填写已迁移的 /factor-mcp/ 路径。

可做什么

  • 查询可用因子及其定义；
  • 计算已支持标的和时间窗口的因子时序；
  • 浏览策略逻辑、历史绩效与历史信号的权限内信息；
  • 让“小量”风格的研究指引把工具结果解释成更易读的研究结论。

示例问题：

动量因子通常怎样计算？先查 xquant 的因子定义，再用一个股票示例说明。
帮我比较两个已公开策略的历史收益和回撤；不要给出买卖建议。

配置私有或 staging 环境

仅需覆盖服务 origin；插件会固定补全 /xquant-mcp/mcp，从而避免误连旧路径：

export XQUANT_MCP_ORIGIN='https://staging.xquant.shop'
export XQUANT_API_KEY='xq_live_...'

XQUANT_MCP_ORIGIN 必须是没有 path、query 或 hash 的 HTTP(S) origin，例如 https://mcp.example.com。它不是完整 MCP URL。

权限、计费与安全

  • API Key 只从 dsh 进程环境读取；插件不写入配置文件、不上传、不打印该值。
  • xquant 服务端是权限和合规的唯一边界。付费内容、近期调仓信号和管理员工具只会按当前账号权限返回；非管理员不会因安装插件而获得管理员工具。
  • 插件不在本地计费。服务端只会按既有规则对成功的 compute_factor 调用记录用量；MCP 握手、工具枚举和失败调用不应扣除因子计算额度。
  • 未设置 XQUANT_API_KEY 时，请访问 开发者中心 获取 Key 后重启 dsh。

开发

pnpm install
pnpm test
pnpm run typecheck
pnpm run build

DeepSeek Harness 仍处于 developer preview。本包目前针对 dsh@0.1.0-rc.7 验证；升级 dsh 前请运行完整冒烟测试并阅读 release notes。

License

[MIT](./LICENSE)

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