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drephantom/wq-brain-mcp-server

Local MCP server for WorldQuant BRAIN research — 8 tools with explicit safety boundaries

⭐ 11 stars
⑂ 0 forks
Python
momentum ▲ 22.0
created 2026-08-30
on radar since 2026-08-31
star trend 10 → 11 since 2026-08-31
View on GitHub ↗

About wq-brain-mcp-server

本地 WorldQuant BRAIN 研究工具的 MCP Server 与配套 CLI——把平台能力封装成 LLM Agent 可安全调用的 8 个工具,并用多层闸门保证"Agent 可以跑研究,但不能自己提交"。

公开脱敏说明: 本仓库是量化研究 Agent 的公开脱敏版本,仅包含 MCP 工具、确定性执行器与提交安全边界;不包含账号凭据、Alpha 表达式、候选/模拟结果、跨日 Campaign State、回归用例或完整私有 Agent Harness。

TL;DR (English): A dependency-free MCP server (stdio JSON-RPC) exposing 8 tools for WorldQuant BRAIN research — account status, platform settings, dataset/field/operator discovery, recent alphas, candidate writing, and a guarded multi-simulation runner. Alpha submission is deliberately not exposed at the MCP layer; submissions go through a separate CLI with day/quota/cost/stability gates.

在 Agent 驱动的量化研究工作流里,平台没有官方 MCP 支持,Agent 无法直接检索数据字段、批量提交模拟。直接给 Agent 浏览器或裸 API 又不可接受:模拟消耗平台配额,提交影响真实账户。这个项目把两者分开:

- MCP 层只做研究与验证:检索、候选写入、批量模拟全部可由 Agent 自主调用; - 提交彻底移出 MCP 层:服务器代码中不存在 submit 工具,提交走独立的 CLI,且必须通过交易日、日额度、交易成本、PnL 稳定性等多重人工确认闸门。

工具 作用 安全约束 --------- wqauthstatus 认证并返回脱敏账户摘要 仅返回白名单字段 wqgetplatformsettingoptions 读取平台模拟设置选项 只读 wqlistdatasets 按区域/宇宙/延迟列出数据集 分页上限 100 wqsearchdatafields 检索数据字段(数据集/类别/类型/文本) 分页上限 50,短超时防阻塞 wqgetoperators 列出算子(可按类别/关键词过滤) 分页上限 500 wqrecentalphas 读取最近 Alpha 列表与详情 只读 wqwritecandidates 将候选写入工作区 JSONL 路径限制在工作区内 wqrunmultisimfile 批量多模拟 必须显式 confirmrun=true;批量 2–10;并发 1–8;大批量需 background=true 或显式放行

1. 不暴露提交工具——TOOLS 注册表中不存在 submit,服务器 instructions 明确声明; 2. 显式确认才能消耗配额——wqrunmultisimfile 缺少 confirmrun=true 直接抛错; 3. 路径逃逸防护——所有输入/输出路径经 safeworkspacepath 校验,禁止越出工作区; 4. 防 UI 阻塞——大批量任务强制后台运行或双重显式确认; 5. 平台礼貌性——全链路尊重 Retry-After,429/502/503/504 有界重试,401 自动重认证。

From the project README.

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