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Jquants Mcp

作者 ajtgjmdjp · GitHub ↗ · v0.1.2
cross-platform ✓ 安全检测通过
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3
版本数
在 OpenClaw 中安装
/install jquants-mcp
功能描述
Access JPX stock market data via J-Quants API — search stocks, get daily OHLCV prices, financial summaries (revenue, profit, EPS, ROE), and earnings calendar...
使用说明 (SKILL.md)

J-Quants: JPX Stock Market Data

Access Tokyo Stock Exchange (TSE) listed stock data via the official J-Quants API. Search stocks, get daily OHLCV prices, financial summaries, and earnings announcement calendar.

Important: This tool is for personal use only. Data redistribution is prohibited by J-Quants Terms of Service. https://jpx-jquants.com/termsofservice

Use Cases

  • Search for TSE-listed stocks by code or company name
  • Get daily OHLCV price data for any stock
  • Retrieve financial summaries (revenue, profit, EPS, ROE)
  • Check upcoming earnings announcement dates
  • Compare financial metrics across companies

Commands

Search stocks

# By stock code
jquants-mcp search 7203

# By company name (Japanese)
jquants-mcp search トヨタ

# JSON output
jquants-mcp search ソニー --json-output

Get stock prices

# Default: last 30 days
jquants-mcp price 7203

# With date range
jquants-mcp price 7203 --start-date 2024-01-01 --end-date 2024-12-31

# JSON output
jquants-mcp price 7203 --json-output

Get financial data

jquants-mcp financials 7203
jquants-mcp financials 6758 --json-output

Get earnings calendar

# Default: next 30 days
jquants-mcp calendar

# With date range
jquants-mcp calendar --start-date 2024-04-01 --end-date 2024-06-30

Test connectivity

jquants-mcp test

Workflow

  1. jquants-mcp search \x3Ccompany> → find stock code
  2. jquants-mcp price \x3Ccode> → get price history
  3. jquants-mcp financials \x3Ccode> → get financial data
  4. jquants-mcp calendar → check earnings dates

Setup

  • Requires JQUANTS_MAIL_ADDRESS and JQUANTS_PASSWORD environment variables
  • Free account registration: https://jpx-jquants.com/
  • Python package: pip install jquants-mcp or uv tool install jquants-mcp

Terms of Service

By using this tool, you agree to the J-Quants Terms of Service. Data is for personal use only — redistribution is prohibited.

安全使用建议
This skill appears coherent with its purpose, but take routine precautions before installing and running it: 1) Verify the jquants-mcp package on the source registry (PyPI or the 'uv' registry) and check the maintainer and code/release page if available. 2) Prefer using a dedicated J-Quants account or an API token if the service offers one rather than reusing your primary email/password. 3) Understand J-Quants Terms of Service — redistribution is prohibited. 4) Because the install creates a binary, inspect the package contents or source repository when possible and avoid installing from unknown/untrusted URLs. 5) If you have concerns, run the CLI in an isolated environment (container or VM) and monitor network calls during first use.
功能分析
Type: OpenClaw Skill Name: jquants-mcp Version: 0.1.2 The OpenClaw AgentSkills bundle for 'jquants-mcp' appears benign. It provides access to the J-Quants API for stock market data. The `SKILL.md` file clearly outlines the skill's purpose, commands, and setup, including the requirement for `JQUANTS_MAIL_ADDRESS` and `JQUANTS_PASSWORD` environment variables, which is a standard practice for API authentication and not indicative of credential theft. The installation instructions use `uv` to install the `jquants-mcp` Python package, and all command examples invoke the `jquants-mcp` binary with expected arguments. There is no evidence of data exfiltration, malicious execution, persistence mechanisms, obfuscation, or prompt injection attempts against the AI agent.
能力评估
✓ Purpose & Capability
Name/description, required binary (jquants-mcp), and required env vars (JQUANTS_MAIL_ADDRESS, JQUANTS_PASSWORD) all align with a CLI that authenticates to J-Quants and fetches market/financial data. The setup notes even mention pip install jquants-mcp, which is consistent.
✓ Instruction Scope
SKILL.md only instructs running the jquants-mcp CLI with specific commands (search, price, financials, calendar, test). It references only the declared environment variables and the official J-Quants site/ToS. There are no instructions to read unrelated files, exfiltrate data, or contact third-party endpoints outside the stated API.
ℹ Install Mechanism
Install spec uses an 'uv' package installation that creates the jquants-mcp binary; SKILL.md also mentions 'pip install jquants-mcp'. This is proportionate to a CLI-based skill, but the trustworthiness depends on the package registry/source (uv registry or PyPI). Because the skill will install a binary package, users should verify the package origin before installing.
✓ Credentials
Only two env vars are required: JQUANTS_MAIL_ADDRESS and JQUANTS_PASSWORD. Those are appropriate for authenticating a user account on J-Quants. There are no unrelated secrets, cloud credentials, or excessive environment access requested.
✓ Persistence & Privilege
always is false, there are no required config paths, and the skill does not request to modify other skills or system-wide settings. Autonomous invocation is allowed (platform default) but is not combined with unusual privileges.
如何使用
  1. 确保已安装 OpenClaw（本地或 Docker 部署）
  2. 在对话框中输入安装命令：/install jquants-mcp
  3. 安装完成后，直接呼叫该 Skill 的名称或使用 /jquants-mcp 触发
  4. 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v0.1.2
Add int→str coercion, non-retryable status handling
v0.1.1
Add retry logic, async context manager, date validation
v0.1.0
- Initial release of jquants-mcp (v0.1.0) - Access JPX (Tokyo Stock Exchange) stock data via the official J-Quants API - Search for TSE-listed stocks by code or name, retrieve daily OHLCV prices, financial summaries, and earnings announcement calendar - Multiple commands for searching, price retrieval, financial metrics, and earnings calendar - Requires JQUANTS_MAIL_ADDRESS and JQUANTS_PASSWORD environment variables for authentication - Usage limited to personal use per J-Quants Terms of Service
元数据
Slug jquants-mcp
版本 0.1.2
许可证 —
累计安装 2
当前安装数 2
历史版本数 3
常见问题

Jquants Mcp 是什么？

Access JPX stock market data via J-Quants API — search stocks, get daily OHLCV prices, financial summaries (revenue, profit, EPS, ROE), and earnings calendar... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 837 次。

如何安装 Jquants Mcp？

在 OpenClaw 或 Claude Code 对话框中运行命令「/install jquants-mcp」即可一键安装，无需额外配置。

Jquants Mcp 是免费的吗？

是的，Jquants Mcp 完全免费（开源免费），可自由下载、安装和使用。

Jquants Mcp 支持哪些平台？

Jquants Mcp 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。

谁开发了 Jquants Mcp？

由 ajtgjmdjp（@ajtgjmdjp）开发并维护，当前版本 v0.1.2。

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