Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

Seo Checklist

Deterministic SEO audit against a fixed 217-item registry (Plerdy 200 + 17 GEO/AI, schema, lab-vitals and rendered-layout checks).

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 3ad7bfbebdd9.

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.

    skills/seo-checklist/scripts/tls_certificate.py, line 130 return socket.create_connection((address, port), timeout=timeout)

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

    skills/seo-checklist/scripts/domain_safety_check.py, line 174

    proc = subprocess.run([binary, queried], capture_output=True, text=True, encoding="utf-8",

    skills/seo-checklist/tools/ci_local.py, line 146

    shutil.rmtree(home, ignore_errors=True)

    skills/seo-checklist/tools/ci_local.py, line 283

    os.remove(scratch)

    Show more

    skills/seo-checklist/tools/ci_local.py, line 296

    os.remove(scratch)

    skills/seo-checklist/tools/ci_local.py, line 308

    proc = subprocess.run([resolve("bash"), "-euo", "pipefail", "-c", at_root],

    skills/seo-checklist/tools/git_checkout.py, line 53

    return subprocess.run(

    skills/seo-checklist/tools/git_checkout.py, line 89

    listed = subprocess.run([_git_binary(), "rev-parse", "--local-env-vars"],

    skills/seo-checklist/tools/notebook_sync.py, line 88

    return subprocess.run(args, capture_output=True, text=True, encoding="utf-8",

    skills/seo-checklist/tools/probe_shapes.py, line 90

    proc = subprocess.run([PY, os.path.join(SCRIPT_DIR, "site_crawl.py"), URL,

    skills/seo-checklist/tools/probe_shapes.py, line 199

    r = subprocess.run([PY, path] + args + ["--json"],

    CHANGELOG.md, line 3773

    children with `subprocess.run(["git", ...])`, breaking two of the three rules

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 1

    beautifulsoup4>=4.12

  • Network

    Serious

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

    NETWORK_HOST_FROM_INPUT

    skills/seo-checklist/scripts/tls_certificate.py, line 130

    return socket.create_connection((address, port), timeout=timeout)

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    skills/seo-checklist/scripts/domain_safety_check.py, line 231

    api_key = (os.environ.get("GOOGLE_SAFE_BROWSING_KEY")

    skills/seo-checklist/scripts/domain_safety_check.py, line 232

    or os.environ.get("SAFE_BROWSING_API_KEY") or "")

    skills/seo-checklist/scripts/gsc_cannibalization.py, line 639

    creds = (args.credentials or os.environ.get("GSC_CREDENTIALS_PATH")

    Show more

    skills/seo-checklist/scripts/gsc_cannibalization.py, line 640

    or os.environ.get("GV_SA_KEY")

    skills/seo-checklist/scripts/gsc_sitemap_reconcile.py, line 345

    credentials = (args.credentials or os.environ.get("GSC_CREDENTIALS_PATH")

    skills/seo-checklist/scripts/gsc_sitemap_reconcile.py, line 346

    or os.environ.get("GV_SA_KEY")

    skills/seo-checklist/scripts/gsc_url_inspection.py, line 246

    creds = (args.credentials or os.environ.get("GSC_CREDENTIALS_PATH")

    skills/seo-checklist/scripts/gsc_url_inspection.py, line 247

    or os.environ.get("GV_SA_KEY")

    skills/seo-checklist/scripts/entity_checker.py, line 632

    parser.add_argument("--kg-api-key", default="", help="Google Knowledge Graph API key (optional). Falls back to GOOGLE_KG_API_KEY / GOOGLE_API_KEY env vars or .env file.")

    skills/seo-checklist/scripts/env_loader.py, line 2

    Lightweight .env loader for Agentic-SEO scripts.

    skills/seo-checklist/scripts/env_loader.py, line 10

    2. ``.env`` in the current working directory (where the user invoked the script).

    skills/seo-checklist/scripts/env_loader.py, line 11

    3. ``.env`` in the SKILL_DIR root (the parent of ``scripts/``).

    skills/seo-checklist/scripts/env_loader.py, line 12

    4. ``$HOME/.agentic-seo/.env`` (cross-project default).

    skills/seo-checklist/scripts/env_loader.py, line 34

    paths.append(Path.cwd() / ".env")

    skills/seo-checklist/scripts/env_loader.py, line 40

    paths.append(here.parent / ".env")

    skills/seo-checklist/scripts/env_loader.py, line 44

    paths.append(Path(home) / ".agentic-seo" / ".env")

  • 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

    CHANGELOG.md, line 1

    # Changelog

    skills/seo-checklist/resources/config/public_suffix_list.dat, line 1

    // Public Suffix List, bundled with seo-checklist.

    skills/seo-checklist/scripts/checklist_runner.py, line 1

    #!/usr/bin/env python3

    Show more

    skills/seo-checklist/tools/calibration/css-minification.json, line 1

    {

    skills/seo-checklist/tools/calibration/font-weight.json, line 1

    {

    tests/test_evidence_scripts.py, line 1

    """Every remaining evidence script, run against a served page, through its own path.

    tests/test_runner.py, line 1

    """Tests for the parts of the runner where a wrong answer is invisible.

  • 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 3ad7bfbebdd9. can delete files. dependencies are not pinned. 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: 3ad7bfbebdd948893e235ef132840a6e26cb9046

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