Grades are a hygiene check, not a security guarantee.

MCP, MCP server

WHOOP Health Signals

A local-first, read-only Model Context Protocol server for WHOOP.

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 f0926f429929, unchanged since the check below.

SECRETS_PATH_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    src/config.ts, line 116 return resolve(configHome, "mcp-server-whoop", "credentials.json");

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.

    NETWORK_NO_FIXED_HOST

    src/auth.ts, line 172

    const response = await fetch(TOKEN_URL, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    scripts/security-audit.mjs, line 194

    listing.every((path) => !/(^|\/)(?:\.env|node_modules|test|src|\.git|credentials\.json)(?:\/|$)/.test(path)),

    src/config.ts, line 111

    if (process.env.WHOOP_CREDENTIALS_FILE) {

    src/config.ts, line 116

    return resolve(configHome, "mcp-server-whoop", "credentials.json");

    Show more

    src/config.ts, line 112

    return resolve(process.env.WHOOP_CREDENTIALS_FILE);

    src/config.ts, line 122

    clientSecret: process.env.WHOOP_CLIENT_SECRET,

    src/config.ts, line 124

    accessToken: process.env.WHOOP_ACCESS_TOKEN,

    src/config.ts, line 125

    refreshToken: process.env.WHOOP_REFRESH_TOKEN,

    src/config.ts, line 126

    expiresAt: process.env.WHOOP_TOKEN_EXPIRES_AT,

    .env.example, line 7

    # WHOOP_CREDENTIALS_FILE=/absolute/path/to/credentials.json

    .gitignore, line 3

    coverage/

    .gitignore, line 4

    .env

    .gitignore, line 6

    !.env.example

    .gitignore, line 10

    credentials.json

    .gitignore, line 11

    credentials.json.lock

  • 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 f0926f429929. 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: f0926f4299291915a76f8bb7c0651dfa8d8185ea

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