Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Magnet---Skills

六个用于编程练习、批改、写作反馈和备课的 Agent Skills。

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 635b444ca1cf, unchanged since the check below.

PERMISSION_DELETE_FILES SECRETS_PATH_DOTENV

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    coding-drill/scripts/judge.py, line 136 r = subprocess.run(argv, stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=timeout)

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 45 .env

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

    can delete files.

    PERMISSION_DELETE_FILES

    coding-drill/scripts/judge.py, line 136

    r = subprocess.run(argv, stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=timeout)

    coding-drill/scripts/judge.py, line 242

    r = subprocess.run(["pgrep", "-P", str(pid)], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL, timeout=5)

    coding-drill/scripts/judge.py, line 249

    r = subprocess.run(["ps", "-o", "pid=", "--ppid", str(pid)], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL, timeout=5)

    Show more

    coding-drill/scripts/judge.py, line 256

    r = subprocess.run(["ps", "-axo", "pid=,ppid="], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL, timeout=5)

    coding-drill/scripts/judge.py, line 271

    subprocess.run(["taskkill", "/F", "/T", "/PID", str(proc.pid)],

    coding-drill/scripts/judge.py, line 375

    proc = subprocess.Popen(argv, cwd=cwd, env=env, stdin=subprocess.PIPE,

    coding-drill/scripts/judge.py, line 469

    shutil.rmtree(self.dir, ignore_errors=True)

    coding-drill/scripts/selftest.py, line 257

    out = subprocess.run(['lsof', '-a', '-p', str(ppid), '-d', 'cwd', '-Fn'], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL, timeout=8).stdout.decode()

    coding-drill/scripts/selftest.py, line 351

    r = subprocess.run([PY, JUDGE] + list(args), stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=cwd, env=full_env, stdin=subprocess.DEVNULL)

    coding-drill/scripts/selftest.py, line 977

    shutil.rmtree(root, ignore_errors=True)

    essay-sections/scripts/essayctl.py, line 386

    os.remove(full)

    essay-sections/scripts/selftest.py, line 872

    os.remove(chains_path)

    essay-sections/scripts/selftest.py, line 961

    os.remove(path)

    essay-sections/scripts/selftest.py, line 1148

    shutil.rmtree(os.path.join(ws, "versions", "v2"))

    essay-sections/scripts/selftest.py, line 1175

    os.remove(os.path.join(ws, "inbox", "leftover.json"))

    essay-sections/scripts/selftest.py, line 1177

    os.remove(os.path.join(ws, "sections", "body-03.md"))

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Pass

    No network call found.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .gitignore, line 44

    .idea/

    .gitignore, line 45

    .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 635b444ca1cf. can delete files. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 635b444ca1cf687cc65a1461236e812ae0ae943f

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