Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Spotify Skill

Spotify Skill, a skill listed in the PlugVet directory.

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.

PERMISSION_DELETE_FILES INSTALL_UNPINNED NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    spotify-api/scripts/cover_art_generator.py, line 194 os.remove(png_path)

  • INSTALL_UNPINNED Low

    Dependencies use a range or git URL with no lockfile.

    requirements.txt, line 8 requests>=2.31.0

  • NETWORK_NO_FIXED_HOST Low

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

    spotify-api/scripts/cover_art_generator.py, line 546 response = requests.put(url, headers=headers, data=encoded_image)

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    spotify-api/scripts/cover_art_generator.py, line 546 response = requests.put(url, headers=headers, data=encoded_image)

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    get_refresh_token.py, line 20 # Try to load environment variables from .env file

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    get_refresh_token.py, line 44 CLIENT_SECRET = os.getenv('SPOTIFY_CLIENT_SECRET')

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

    spotify-api/scripts/cover_art_generator.py, line 194

    os.remove(png_path)

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 8

    requests>=2.31.0

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach accounts.spotify.com. The description does not name that host. can reach api.spotify.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    spotify-api/scripts/cover_art_generator.py, line 546

    response = requests.put(url, headers=headers, data=encoded_image)

    spotify-api/scripts/spotify_client.py, line 143

    response = requests.post(self.AUTH_URL, headers=headers, data=data)

    spotify-api/scripts/spotify_client.py, line 180

    response = requests.post(self.AUTH_URL, headers=headers, data=data)

    Show more

    spotify-api/scripts/spotify_client.py, line 222

    response = requests.request(

    CustomGPT/SPOTIFY_GPT_INSTRUCTIONS.md, line 576

    response = requests.put(url, headers=headers, data=base64_image)

    CustomGPT/SPOTIFY_GPT_INSTRUCTIONS.md, line 1703

    response = requests.put(url, headers=headers, data=base64_image)

    Guide/ADVANCED_SKILL_EXAMPLES.md, line 543

    response = requests.get(url, timeout=timeout)

    Guide/ADVANCED_SKILL_EXAMPLES.md, line 789

    @patch('requests.get')

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    get_refresh_token.py, line 20

    # Try to load environment variables from .env file

    get_refresh_token.py, line 23

    env_path = Path(__file__).parent / 'spotify-api' / '.env'

    get_refresh_token.py, line 44

    CLIENT_SECRET = os.getenv('SPOTIFY_CLIENT_SECRET')

    Show more

    get_refresh_token.py, line 239

    print('2. Add it to your spotify-api/.env file:')

    get_refresh_token.py, line 286

    <li>Open <code>spotify-api/.env</code> file</li>

    get_refresh_token.py, line 308

    help_text = 'Invalid client credentials. Please check your Client ID and Client Secret in .env file.'

    get_refresh_token.py, line 348

    print('Please make sure you have a .env file in spotify-api/ with:')

    spotify-api/SKILL.md, line 79

    # Initialize client from environment variables (.env file)

    spotify-api/scripts/cover_art_generator.py, line 559

    print("4. Update your .env file with the new refresh token")

    spotify-api/scripts/cover_art_generator.py, line 578

    CLIENT_SECRET = os.getenv("SPOTIFY_CLIENT_SECRET")

    spotify-api/scripts/cover_art_generator.py, line 579

    ACCESS_TOKEN = os.getenv("SPOTIFY_ACCESS_TOKEN")

    spotify-api/scripts/spotify_client.py, line 646

    client_secret = os.getenv('SPOTIFY_CLIENT_SECRET')

    spotify-api/scripts/spotify_client.py, line 648

    access_token = os.getenv('SPOTIFY_ACCESS_TOKEN')

    spotify-api/scripts/spotify_client.py, line 649

    refresh_token = os.getenv('SPOTIFY_REFRESH_TOKEN')

    spotify-api/scripts/spotify_client.py, line 675

    'client_secret': bool(os.getenv('SPOTIFY_CLIENT_SECRET')),

    spotify-api/scripts/spotify_client.py, line 676

    'refresh_token': bool(os.getenv('SPOTIFY_REFRESH_TOKEN')),

  • 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 c8ebe8fd3092. can delete files. dependencies are not pinned. can reach a host that is not written as a fixed address. can reach accounts.spotify.com. The description does not name that host. can reach api.spotify.com. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: c8ebe8fd30924c6e0516877f242020576fba2daa

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