Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Mrscraper Mcp

MrScraper MCP is the official MrScraper server for the Model Context Protocol.

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.

    scripts/test-oauth.ts, line 15 const response = await fetch(`${base}${path}`, init);

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    scripts/test-tools.ts, line 165 Set MRSCRAPER_API_KEY or MRSCRAPER_API_TOKEN first; .env is loaded automatically.`);

  • SECRETS_ENV_READ Note

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

    scripts/test-mcp.ts, line 46 process.env.MRSCRAPER_API_KEY?.trim() ||

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

    scripts/test-oauth.ts, line 15

    const response = await fetch(`${base}${path}`, init);

    docker/Dockerfile, line 31

    CMD node -e "fetch('http://127.0.0.1:8000/ready').then(r=>{if(!r.ok)process.exit(1)}).catch(()=>process.exit(1))"

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    scripts/test-mcp.ts, line 46

    process.env.MRSCRAPER_API_KEY?.trim() ||

    scripts/test-mcp.ts, line 47

    process.env.MRSCRAPER_API_TOKEN?.trim();

    scripts/test-tools.ts, line 165

    Set MRSCRAPER_API_KEY or MRSCRAPER_API_TOKEN first; .env is loaded automatically.`);

    Show more

    scripts/test-tools.ts, line 30

    process.env.MRSCRAPER_API_KEY ||

    scripts/test-tools.ts, line 31

    process.env.MRSCRAPER_API_TOKEN ||

    .dockerignore, line 2

    .github

    .dockerignore, line 3

    .env

    .gitignore, line 4

    .venv/

    README.md, line 361

    The runner loads `.env`, or reads `MRSCRAPER_API_KEY` / `MRSCRAPER_API_TOKEN`

  • 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.

Note

Hygiene check of commit cb0eb31e2145. 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: cb0eb31e21458ab479932f6be3c9cb7756c0a9ed

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