Grades are a hygiene check, not a security guarantee.

MCP, MCP server

jevcrawl

jevcrawl, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

NETWORK_HOST_FROM_INPUT

Why this grade

  • NETWORK_HOST_FROM_INPUT Medium

    A file takes a URL or endpoint as input and has no fixed host list.

    bench/baselines/common.py, line 109 result = await session.fetcher.fetch(url)

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. accepts a host from input, with no fixed list in this file.

    NETWORK_HOST_FROM_INPUT NETWORK_NO_FIXED_HOST

    bench/baselines/common.py, line 109

    result = await session.fetcher.fetch(url)

    bench/baselines/common.py, line 117

    result = await session.fetcher.fetch(url)

    bench/tasks/verify.py, line 84

    root = await fetcher.fetch(task.root_url)

    Show more

    bench/tasks/verify.py, line 91

    page = await fetcher.fetch(url)

    jevcrawl/crawl/loop.py, line 122

    result = await fetcher.fetch(url)

    jevcrawl/crawl/loop.py, line 128

    result = await fetcher.fetch(url)

    jevcrawl/crawl/loop.py, line 298

    fetched = await asyncio.gather(*(self.fetch(item) for item in batch))

    jevcrawl/crawl/loop.py, line 305

    async def fetch(self, item: FrontierItem) -> FetchResult:

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_UNCONFIRMED

    bench/llm.py, line 241

    if os.environ.get("ANTHROPIC_API_KEY") or os.environ.get("ANTHROPIC_AUTH_TOKEN"):

    .gitignore, line 8

    *.egg-info/

  • Agent instructions

    Pass

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

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    uv.lock, line 1

    version = 1

  • 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 7aed9b7cdaf1. can reach a host that is not written as a fixed address. accepts a host from input, with no fixed list in this file. reads a credential or environment file. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 7aed9b7cdaf110ab74b7e4a2c7387373f13a7f7c

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