Grades are a hygiene check, not a security guarantee.

MCP, MCP server

bibverify

bibverify, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings 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 21009b3dcd05.

PERMISSION_SHELL_UNDECLARED

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    tools/check_source_integrity.py, line 25 return subprocess.run(

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

    Concern

    requests shell access. No manifest field names shell or command execution. can delete files.

    PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES

    tools/check_source_integrity.py, line 25

    return subprocess.run(

    tools/fix.py, line 45

    return subprocess.run([sys.executable, *cmd[1:]], cwd=ROOT).returncode

    tools/package_standalone.py, line 47

    completed = subprocess.run(

    Show more

    tools/package_standalone.py, line 74

    shutil.rmtree(staging)

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 4

    bibtexparser>=1.4.4,<2

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    npm/lib/runner.js, line 25

    const response = await fetch(url, { redirect: "follow" });

    npm/lib/runner.js, line 65

    fetch(`${versionBase}/SHA256SUMS`, { redirect: "follow" }).then(async (response) => {

    src/bibverify/providers/arxiv.py, line 32

    response = self.http.get(

    Show more

    src/bibverify/providers/biorxiv.py, line 33

    self.http.get(

    src/bibverify/providers/crossref.py, line 26

    response = self.http.get(

    src/bibverify/providers/crossref.py, line 50

    self.http.get(

    src/bibverify/providers/dblp.py, line 21

    self.http.get(

    src/bibverify/providers/europe_pmc.py, line 34

    self.http.get(

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_UNCONFIRMED

    .gitignore, line 146

    # Environments

  • 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 21009b3dcd05. requests shell access. No manifest field names shell or command execution. can delete files. dependencies are not pinned. 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: 21009b3dcd0511b9a09b0413f3227af264d8f910

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