Grades are a hygiene check, not a security guarantee.

MCP, MCP server

com.metricspot/seo-mcp

Model Context Protocol server for MetricSpot.

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 dc8fa99e2df7, unchanged since the check below.

INSTALL_UNPINNED NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • INSTALL_UNPINNED Low

    Dependencies use a range or git URL with no lockfile.

    package.json, line 40 @modelcontextprotocol/sdk

  • NETWORK_NO_FIXED_HOST Low

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

    src/lib/app-client.ts, line 55 res = await fetch(url, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .dockerignore, line 6 .env

  • SECRETS_ENV_READ Note

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

    e2e/live.spec.ts, line 27 const API_KEY = process.env.MCP_TEST_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

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    package.json, line 40

    @modelcontextprotocol/sdk

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    src/lib/app-client.ts, line 55

    res = await fetch(url, {

    Dockerfile, line 24

    CMD bun -e "fetch('http://localhost:'+(process.env.PORT||3000)+'/health').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    e2e/live.spec.ts, line 27

    const API_KEY = process.env.MCP_TEST_API_KEY;

    src/cli.ts, line 6

    const apiKey = process.env.MCP_API_KEY ?? process.env.METRICSPOT_API_KEY;

    .dockerignore, line 6

    .env

    Show more

    src/lib/app-client.ts, line 84

    internalToken: process.env.MCP_INTERNAL_TOKEN,

    .dockerignore, line 5

    .git

    .gitignore, line 4

    playwright-report

    .gitignore, line 5

    .env

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit dc8fa99e2df7. dependencies are not pinned. can reach a host that is not written as a fixed address. reads a credential or environment file. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: dc8fa99e2df7a4bbdff733b138446bf4da49aec7

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Read how this letter is chosen