Jquants Mcp

AdvisoryAudited by Static analysis on Apr 30, 2026.

Overview

No suspicious patterns detected.

Findings (0)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

The installed tool may authenticate to J-Quants using your account credentials to retrieve market data.

Why it was flagged

The skill asks for J-Quants account credentials. That matches the stated API-access purpose, but users should recognize they are granting account-authenticated access.

Skill content
Requires `JQUANTS_MAIL_ADDRESS` and `JQUANTS_PASSWORD` environment variables
Recommendation

Use a dedicated J-Quants account if possible, store credentials as environment variables only, and avoid sharing logs or outputs that may expose account details.

What this means

Installing the skill will install and run code from the named package source, so package provenance matters.

Why it was flagged

The skill depends on an external package-installed binary. This is normal for a CLI/MCP integration, but the provided artifacts do not include package source details beyond the package name.

Skill content
uv | package: jquants-mcp | creates binaries: jquants-mcp
Recommendation

Before installing, verify the package publisher and version, and install only from a trusted package index or pinned source.