Grades are a hygiene check, not a security guarantee.

MCP, MCP server

ai.smithery/jjlabsio-korea-stock-mcp

Search company disclosures and financial statements from the Korean market.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit 210595eec73a, unchanged since the check below.

INSTALL_LIFECYCLE_HOOK

Why this grade

  • INSTALL_LIFECYCLE_HOOK Medium

    A package install hook (preinstall, install, postinstall or prepare) runs a script.

    package.json, line 16 prepare

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Concern

    runs a script at install time.

    INSTALL_LIFECYCLE_HOOK

    package.json, line 16

    prepare

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach github.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    scripts/generate-corp-codes.ts, line 20

    const response = await fetch(url);

    src/dart/corp-code-proxy.ts, line 19

    const response = await fetch(PROXY_URL, { signal: controller.signal });

    src/utils/request.ts, line 17

    const response = await fetch(

    Show more

    src/utils/request.ts, line 37

    const response = await fetch(url, {

    CHANGELOG.md, line 41

    - Add GitHub Pages corp code proxy fetch ([8d20b87](https://github.com/jjlabsio/korea-stock-mcp/commit/8d20b87))

    docs/superpowers/plans/2026-03-22-github-pages-corp-code-proxy.md, line 74

    const response = await fetch(url);

    docs/superpowers/plans/2026-03-22-github-pages-corp-code-proxy.md, line 229

    const response = await fetch(PROXY_URL, { signal: controller.signal });

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    scripts/generate-corp-codes.ts, line 13

    const apiKey = process.env.DART_API_KEY;

    src/utils/request.ts, line 13

    if (!process.env.DART_API_KEY) {

    src/utils/request.ts, line 19

    crtfc_key: process.env.DART_API_KEY,

    Show more

    src/utils/request.ts, line 33

    if (!process.env.KRX_API_KEY) {

    src/utils/request.ts, line 40

    AUTH_KEY: process.env.KRX_API_KEY,

    .gitignore, line 10

    # Environment variables

    README.md, line 199

    프로젝트 루트에 `.env` 파일을 생성합니다:

    README.md, line 444

    Create a `.env` file in the project root:

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit 210595eec73a. runs a script at install time. can reach a host that is not written as a fixed address. can reach github.com. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 210595eec73a39cd04e2fb175f6e69b1516f0dd4

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen