ashare-lake

by rootSunc · MCP Server · ★ 125

About ashare-lake

CNEquity · 中国市场金融数据湖 把多源的 A 股行情、基本面、事件与宏观数据,落到一份可日更、可回查的本地 Parquet 数据湖。 42 个数据集 · Python / DuckDB / Polars / MCP 只读控制台 · 真实截图:每个数据集的分层、采集语义、分区粒度、水位、行数与体积 快速开始 · 数据集目录 · 研究 Recipes · 接入 AI Agent CNEquity 开源、免注册、自托管。它不负责给出交易信号,而是把分散在不同来源、不同口径、不同更新节奏的数据,长期保存在自己的机器或服务器上,并且说明每一行从哪里来、何时采到、截至哪一天可用。 为什么要一个数据湖 发出一次 API 请求通常不是最费事的部分。真正困难的是长期保持研究口径一致: 多源一致性:字段、代码体系、更新节奏和可回补范围并不相同; 历史可复现:每次研究都现场拉取,结果会随上游变化而漂移; Universe 完整性:用今天的股票名单回看过去,会自动删掉后来退市的股票; PIT 语义:财报、公告和估值必须按当时实际可获得的日期查询; 复权与交易状态:如果每个研究脚本各自处理,口径很快就会分叉。 幸存者偏差是一个直观例子。下面的实验使用同一个等权买入持有策略和同一段时间,唯一差别是历史股票池里是否保留后来退市的股票。只用今天仍在交易的股票时,2016–2021 年的收益从 5.9%...

a-shareai-agentaksharebacktestingchina-stocksdata-lakeduckdbfinancial-datafintechllm-tools

Quick Facts

Stars125
Forks24
LanguagePython
CategoryMCP Server
LicenseApache-2.0
Quality Score55.0341650787553/100
Open Issues3
Last Updated2026-08-15
Created2026-06-28
Platformsmcp, python
Est. Tokens~13k

Compatible Skills

These tools work well together with ashare-lake for enhanced workflows:

  • quant-buddy-skills — semantic(0.54)+complementary+rare_topics+same_lang+similar_pop+shared_platform (84%)
  • hhxg-top-hhxg-python — semantic(0.53)+complementary+rare_topics+same_lang+similar_pop+shared_platform (83%)
  • FTShare-skills — semantic(0.45)+complementary+rare_topics+same_lang+similar_pop+shared_platform (79%)
  • Tushare-Finance-Skill-for-Claude-Code — semantic(0.48)+complementary+rare_topics+same_lang+similar_pop+shared_platform (76%)

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Frequently Asked Questions

What is ashare-lake?

ashare-lake is ASL · 本地可日更的 A 股研究湖 · 42 数据集 · MCP 供数 AI agent · 零 token 零注册 | Local A-share research lake — history for humans & agents. It is categorized as a MCP Server with 125 GitHub stars.

What programming language is ashare-lake written in?

ashare-lake is primarily written in Python. It covers topics such as a-share, ai-agent, akshare.

How do I install or use ashare-lake?

You can find installation instructions and usage details in the ashare-lake GitHub repository at github.com/rootSunc/ashare-lake. The project has 125 stars and 24 forks, indicating an active community.

What license does ashare-lake use?

ashare-lake is released under the Apache-2.0 license, making it free to use and modify according to the license terms.

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