Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Ai4S Skills

Open-source agent skills for AI for Science: topic exploration, literature survey, experiments, paper writing, and integrity audit — driven by any coding agent.

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 744ab2049a7b, unchanged since the check below.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    skills/integrity-auditor/references/02a-supplement-acquisition.md, line 29 curl -sL -A "Mozilla/5.0" "https://www.nature.com/articles/<DOI-suffix>" -o page.html

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    skills/integrity-auditor/references/02a-supplement-acquisition.md, line 29 curl -sL -A "Mozilla/5.0" "https://www.nature.com/articles/<DOI-suffix>" -o page.html

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 www.nature.com. The description does not name that host. can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    skills/integrity-auditor/references/02a-supplement-acquisition.md, line 29

    curl -sL -A "Mozilla/5.0" "https://www.nature.com/articles/<DOI-suffix>" -o page.html

    skills/integrity-auditor/references/02a-supplement-acquisition.md, line 40

    curl -sL -A "Mozilla/5.0" "https://www.nature.com/articles/<correction-DOI-suffix>.pdf" -o correction.pdf

    skills/integrity-auditor/references/02a-supplement-acquisition.md, line 52

    curl -sL -A "Mozilla/5.0" "https://www.nature.com/articles/<correction-DOI-suffix>" -o correction_page.html

    Show more

    skills/mindmap-render/scripts/generate_mindmap.py, line 1282

    const response = await fetch('./' + MD_FILE);

  • Secrets

    Pass

    No read of a credential file or secret environment variable found.

  • 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 744ab2049a7b. can reach www.nature.com. The description does not name that host. can reach a host that is not written as a fixed address.

Date and source

Date checked:

View source

github.com

Commit graded: 744ab2049a7b52ae726c43313468fd518b330980

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