Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Suunto Mcp

Suunto Mcp, 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 3d87827c212e, unchanged since the check below.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    src/api.ts, line 131 res = await fetch(`${API_BASE}${path}`, {

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    src/api.ts, line 131 res = await fetch(`${API_BASE}${path}`, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    src/api.ts, line 500 "registered on apizone.suunto.com - add SUUNTO_APP_NAME=your-app-name to your .env " +

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    src/blank-env.test.ts, line 23 const saved = { p: process.env.SUUNTO_TOKEN_PATH, d: process.env.SUUNTO_DAILY_PREFIX };

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

    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. can reach cloudapi-oauth.suunto.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    src/api.ts, line 131

    res = await fetch(`${API_BASE}${path}`, {

    src/api.ts, line 331

    const res = await fetch(`${API_BASE}/v2/upload`, {

    src/api.ts, line 356

    const res = await fetch(uploadUrl, {

    Show more

    src/api.ts, line 373

    const res = await fetch(`${API_BASE}/v2/route/import?activities=${activities.join(",")}`, {

    src/api.ts, line 459

    const res = await fetch(`${API_BASE}/v2/guides/files`, {

    src/api.ts, line 479

    const res = await fetch(`${API_BASE}/v2/guides/files/${encodeURIComponent(guideId)}`, {

    src/auth.ts, line 22

    const res = await fetch(`${AUTH_BASE}/token`, {

    src/doctor.ts, line 47

    const res = await fetch("https://cloudapi-oauth.suunto.com/oauth/authorize", {

    src/webhook.test.ts, line 72

    const res = await fetch(`http://127.0.0.1:${port}/`, { method: "POST", body, headers: { "x-hmac-sha256-signature": sig } });

    src/webhook.test.ts, line 73

    const bad = await fetch(`http://127.0.0.1:${port}/`, { method: "POST", body, headers: { "x-hmac-sha256-signature": "AAAA" } });

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/api.ts, line 500

    "registered on apizone.suunto.com - add SUUNTO_APP_NAME=your-app-name to your .env " +

    src/blank-env.test.ts, line 23

    const saved = { p: process.env.SUUNTO_TOKEN_PATH, d: process.env.SUUNTO_DAILY_PREFIX };

    src/blank-env.test.ts, line 25

    process.env.SUUNTO_TOKEN_PATH = "";

    Show more

    src/blank-env.test.ts, line 33

    if (saved.p === undefined) delete process.env.SUUNTO_TOKEN_PATH;

    src/blank-env.test.ts, line 34

    else process.env.SUUNTO_TOKEN_PATH = saved.p;

    src/blank-env.ts, line 1

    // .env.example ships blank lines (SUUNTO_TOKEN_PATH=, SUUNTO_DAILY_PREFIX=).

    src/config.test.ts, line 38

    process.env.SUUNTO_TOKEN_PATH = "

    src/config.ts, line 17

    const clientSecret = process.env.SUUNTO_CLIENT_SECRET ?? "";

    src/config.ts, line 18

    const subscriptionKey = process.env.SUUNTO_SUBSCRIPTION_KEY ?? "";

    src/config.ts, line 22

    process.env.SUUNTO_TOKEN_PATH ?? join(homedir(), ".suunto-mcp", "tokens.json");

    src/config.ts, line 54

    `(Claude Desktop, Claude Code), or in a .env file in the folder you run it from:\n` +

    src/config.ts, line 55

    ` cp .env.example .env\n` +

    src/config.ts, line 56

    ` $EDITOR .env\n` +

    src/doctor.ts, line 42

    : `missing: ${missing.join(", ")} - fill in .env`,

    src/e2e.test.ts, line 201

    env: { ...env, STUB_WORKOUTS: "200", STUB_PAD: "1500" },

    src/env-wiring.test.ts, line 10

    // process (it reads .env from the cwd), rather than testing dropBlankEnv alone,

  • 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 3d87827c212e. can reach a host that is not written as a fixed address. can reach cloudapi-oauth.suunto.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: 3d87827c212e3696951fd16d936496d424f2c42e

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Read how this letter is chosen