Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

Research Superpowers

Skill-driven research workflow for Claude Code and Cowork: idea → literature → ingest → analysis → draft → peer-review → publication.

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 fefe8130b4d0, unchanged since the check below.

INSTALL_REMOTE_SCRIPT

Why this grade

  • INSTALL_REMOTE_SCRIPT Medium

    Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).

    docs/installation.md, line 19 curl -fsSL https://claude.com/install.sh | bash

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.

If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.

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

    can delete files.

    PERMISSION_DELETE_FILES

    examples/example-project/scripts/add-to-library.py, line 88

    out = subprocess.run(["pdfinfo", str(pdf)], capture_output=True, text=True).stdout

    examples/example-project/scripts/add-to-library.py, line 98

    return subprocess.run(["pdftotext", "-q", "-f", str(first), "-l", str(last), str(pdf), "-"],

    examples/example-project/scripts/bib-search.py, line 162

    out = subprocess.run(

    Show more

    examples/example-project/scripts/check-pdf-version.py, line 100

    out = subprocess.run(["pdfinfo", str(pdf)], capture_output=True, text=True).stdout

    examples/example-project/scripts/check-pdf-version.py, line 110

    return subprocess.run(["pdftotext", "-q", "-f", str(first), "-l", str(last), str(pdf), "-"],

    examples/example-project/scripts/check-pdf-version.py, line 115

    out = subprocess.run(["pdfimages", "-list", str(pdf)], capture_output=True, text=True).stdout

    examples/example-project/scripts/graph_mcp.py, line 125

    proc = subprocess.run(cmd, capture_output=True, text=True,

    examples/example-project/scripts/optimize-pdf.py, line 87

    out = subprocess.run(["pdfinfo", path], capture_output=True, text=True, timeout=60).stdout

    examples/example-project/scripts/optimize-pdf.py, line 211

    os.remove(dst)

    templates/research-project-template/scripts/optimize-pdf.py, line 211

    os.remove(dst)

  • Install and update

    Serious

    install fetches a script from the network.

    INSTALL_REMOTE_SCRIPT

    docs/installation.md, line 19

    curl -fsSL https://claude.com/install.sh | bash

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    scripts/suggest-authority-ids.py, line 212

    with urllib.request.urlopen(req, timeout=30) as r:

    scripts/zotero-to-bib.py, line 94

    def fetch(path: str):

    scripts/zotero-to-bib.py, line 95

    with urllib.request.urlopen(f"{LOCAL_API}/{path}", timeout=30) as r:

    Show more

    scripts/zotero-to-bib.py, line 102

    batch = fetch(f"items?limit=100&start={start}")

    scripts/zotero-to-bib.py, line 118

    batch = fetch(f"collections?limit=100&start={start}")

    skills/acquire-sources/SKILL.md, line 97

    META=$(curl -sS -L \

    skills/acquire-sources/SKILL.md, line 209

    "curl + validate" [shape=box];

    skills/acquire-sources/SKILL.md, line 226

    "Publisher paywall host?" -> "curl + validate" [label="no"];

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .gitignore, line 48

    # Secrets / local config

    .gitignore, line 49

    .env

    docs/recommended-mcps.md, line 69

    cp .env.example .env

    Show more

    docs/recommended-mcps.md, line 70

    echo "SEARXNG_SECRET_KEY=$(openssl rand -hex 32)" >> .env

  • 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 fefe8130b4d0. can delete files. install fetches a script from the network. 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: fefe8130b4d0368fbcbc6074ece6d77bfb7a8905

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