Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Kiwoom Securities MCP Server

Kiwoom Securities MCP Server, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below 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 b452bb331658, unchanged since the check below.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    src/kiwoom/auth.ts, line 49 response = await fetch(`${this.config.baseUrl}/oauth2/token`, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    CLAUDE.md, line 15 python3 scripts/sweep.py # 전체 tool 실전 스윕 (VIRTUAL 기본, .env 필요)

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    scripts/routing.py, line 92 proc = subprocess.Popen(

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    scripts/routing.py, line 92

    proc = subprocess.Popen(

    scripts/routing.py, line 269

    proc = subprocess.run(cmd, cwd=workdir, capture_output=True, text=True, timeout=timeout_s)

    scripts/sweep.py, line 132

    proc = subprocess.Popen(

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    src/kiwoom/auth.ts, line 49

    response = await fetch(`${this.config.baseUrl}/oauth2/token`, {

    src/kiwoom/client.ts, line 47

    response = await fetch(`${this.config.baseUrl}${request.path}`, {

    .claude/skills/probe-tr/references/probe-template.py, line 60

    with urllib.request.urlopen(r, timeout=40) as x:

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    CLAUDE.md, line 15

    python3 scripts/sweep.py # 전체 tool 실전 스윕 (VIRTUAL 기본, .env 필요)

    CLAUDE.md, line 35

    config.ts .env → AppConfig (zod). 크리덴셜 검증은 지연 → .env 없어도 서버 기동 + ping 동작

    scripts/sweep.py, line 10

    wired into CI (it needs live credentials in `.env` and hits the Kiwoom API).

    Show more

    scripts/sweep.py, line 87

    """KIWOOM_MODE from the environment, falling back to the project .env."""

    scripts/sweep.py, line 90

    env_file = PROJ / ".env"

    src/config.ts, line 8

    * line in `.env` (e.g. the shipped `.env.example`'s `ISA_OPENED_ON=`, or a

    src/config.ts, line 71

    // Claude Desktop launches this server with an arbitrary cwd, so resolve .env

    src/config.ts, line 74

    for (const candidate of [path.join(projectRoot, ".env"), path.join(process.cwd(), ".env")]) {

  • 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.

Get the full report on this tool, £49

Note

Hygiene check of commit b452bb331658. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: b452bb3316585a282f893816026093ba91552821

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