Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Address Validator API

Parse and validate postal addresses -- country detection, component split, postal code 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.

Rescanned at commit 0c3a9574c557, unchanged since the check below.

INSTALL_UNPINNED SECRETS_PATH_DOTENV NETWORK_LOCALHOST SECRETS_ENV_READ

Why this grade

  • INSTALL_UNPINNED Low

    Dependencies use a range or git URL with no lockfile.

    package.json, line 11 @coinbase/x402

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 3 .env

  • NETWORK_LOCALHOST Note

    Calls localhost only.

    src/shared.ts, line 385 resp = await fetch(`http://localhost:${port}${route.path}${qs ? "?" + qs : ""}`, { headers });

  • SECRETS_ENV_READ Note

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

    src/index.ts, line 26 process.env.CDP_API_KEY_ID!,

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

    dependencies are not pinned.

    INSTALL_UNPINNED

    package.json, line 11

    @coinbase/x402

  • Network

    Note

    can reach localhost.

    NETWORK_LOCALHOST

    src/shared.ts, line 385

    resp = await fetch(`http://localhost:${port}${route.path}${qs ? "?" + qs : ""}`, { headers });

    src/shared.ts, line 387

    resp = await fetch(`http://localhost:${port}${route.path}`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/index.ts, line 26

    process.env.CDP_API_KEY_ID!,

    src/index.ts, line 27

    process.env.CDP_API_KEY_SECRET!,

    .gitignore, line 3

    .env

    Show more

    src/shared.ts, line 371

    const xpayKey = process.env.XPAY_PROXY_KEY;

    .gitignore, line 2

    bun.lockb

  • 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 0c3a9574c557. dependencies are not pinned. can reach localhost. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 0c3a9574c557d88e8ba43941e72cee7743665188

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