dsh-plugin-xquant

dsh-plugin-xquant

Integrates xquant's quantitative research MCP into DeepSeek Harness, enabling querying of factors, strategy logic, and historical data with research guidance for interpreting results.

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README

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

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