Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.clawdbotworker/coinopai-mcp

Auditable market context with calibrated forecast ranges and outcome verification.

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.

NETWORK_NO_FIXED_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.

    index.js, line 108 hours: { type: "number", description: "Hours of history to fetch (default 24, max 168)" }

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 9 .env

  • SECRETS_ENV_READ Note

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

    ads.js, line 84 apiKey: process.env.LULU_ADS_API_KEY,

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

    index.js, line 108

    hours: { type: "number", description: "Hours of history to fetch (default 24, max 168)" }

    test-ads.js, line 165

    assert.ok(branch.includes("fetch(`${BASE_URL}/menu`)"), "list_tools must fetch /menu");

    x402-guard.js, line 80

    const res = await fetch(target.toString(), { ...init, signal: ctrl.signal, redirect: "error" });

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    ads.js, line 84

    apiKey: process.env.LULU_ADS_API_KEY,

    index.js, line 273

    const key = process.env.WALLET_PRIVATE_KEY;

    .gitignore, line 9

    .env

    Show more

    test-ads.js, line 36

    process.env.LULU_ADS_API_KEY = "

    test-ads.js, line 115

    const savedEnv = { id: process.env.LULU_ADS_PUBLISHER_ID, key: process.env.LULU_ADS_API_KEY };

    test-ads.js, line 116

    delete process.env.LULU_ADS_PUBLISHER_ID; delete process.env.LULU_ADS_API_KEY;

    test-ads.js, line 121

    process.env.LULU_ADS_PUBLISHER_ID = savedEnv.id; process.env.LULU_ADS_API_KEY = savedEnv.key;

    .gitignore, line 8

    # Environment & secrets

    .gitignore, line 11

    !.env.example

  • 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 c46b1332c602. 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: c46b1332c6027c9b0ad335ad98c830add3d51b07

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Read how this letter is chosen