Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Ai Learning Coach

English · 第一次体验 · 安装说明

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 04008c8e45f7.

PERMISSION_SHELL_DECLARED INSTALL_DOCUMENTED_INSTALLER

Why this grade

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    scripts/codex_mcp_demo_smoke.py, line 58 completed = subprocess.run(

  • INSTALL_DOCUMENTED_INSTALLER Note

    Documentation shows an installer that pipes a download into a shell.

    docs/install.md, line 63 curl -LsSf https://astral.sh/uv/install.sh | sh

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    scripts/codex_mcp_demo_smoke.py, line 58

    completed = subprocess.run(

    scripts/first_session.py, line 17

    result = subprocess.run(args, cwd=cwd, capture_output=True, text=True, encoding="utf-8", errors="replace", timeout=600)

    scripts/release_smoke.py, line 29

    completed = subprocess.run(

    Show more

    scripts/run_behavior_evals.py, line 46

    completed = subprocess.run(shlex.split(command, posix=sys.platform != "win32"), input=prompt, capture_output=True, text=True,

    scripts/validate_repo.py, line 64

    result = subprocess.run(["git", "ls-files", "--cached", "--others", "--exclude-standard", "-z"],

  • Install and update

    Note

    The docs document an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    docs/install.md, line 63

    curl -LsSf https://astral.sh/uv/install.sh | sh

  • Network

    Pass

    No network call found.

  • 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.

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Note

Hygiene check of commit 04008c8e45f7. requests shell access. The manifest names this permission.

Date and source

Date checked:

View source

github.com

Commit graded: 04008c8e45f7e1259c3a760ea2edde95bff2a973

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