J-Quants Free MCP Server

Item: J-Quants Free MCP Server
Rating: 66
Author: M8ven

Enables access to Japanese stock market data via the free J-Quants API, providing tools for company search, daily quotes, and financial statements.

→ cygkichi/jquants-free-mcp-server · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: JQUANTS_ID_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretJQUANTS_ID_TOKEN— IDトークンを取得しして、環境変数に設定

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/cygkichi-jquants-free-mcp-server-1nou0v)](https://m8ven.ai/mcp/cygkichi-jquants-free-mcp-server-1nou0v)

commit: 584422ceb053d3b6ba83617a0b49a5988312aff2

code hash: 41b0f8897b0015929738fe8ba97ee0dbbe8dea3612601bf3a70375dd7c29a24f

verified: 6/18/2026, 11:26:58 AM

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