Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Mcp Gsc

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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 d49eea9e5efb, unchanged since the check below.

SECRETS_PATH_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    gsc_server.py, line 61 os.path.join(SCRIPT_DIR, "service_account_credentials.json"),

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

    gsc_server.py, line 189

    os.remove(TOKEN_FILE)

    gsc_server.py, line 203

    os.remove(TOKEN_FILE)

    gsc_server.py, line 1704

    os.remove(TOKEN_FILE)

    Show more

    test_gsc_server.py, line 101

    os.remove(old_token_path)

  • Install and update

    Concern

    dependencies are not pinned. README documents an installer that pipes a download into a shell.

    INSTALL_UNPINNED INSTALL_DOCUMENTED_INSTALLER

    README.md, line 138

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

    requirements.txt, line 1

    google-api-python-client>=2.163.0

  • Network

    Pass

    No network call found.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL

    gsc_server.py, line 57

    GSC_CREDENTIALS_PATH = _expand_path(os.environ.get("GSC_CREDENTIALS_PATH"))

    gsc_server.py, line 61

    os.path.join(SCRIPT_DIR, "service_account_credentials.json"),

    gsc_server.py, line 62

    os.path.join(os.getcwd(), "service_account_credentials.json"),

    Show more

    gsc_server.py, line 67

    OAUTH_CLIENT_SECRETS_FILE = _expand_path(os.environ.get("GSC_OAUTH_CLIENT_SECRETS_FILE"))

    .dockerignore, line 4

    service_account_credentials.json

    .gitignore, line 16

    # Environment and credentials

    .gitignore, line 18

    *.env

    .gitignore, line 19

    service_account_credentials.json

    .gitignore, line 20

    credentials.json

    README.md, line 455

    -e GSC_CREDENTIALS_PATH=/app/credentials.json \

  • 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 d49eea9e5efb. can delete files. dependencies are not pinned. README documents an installer that pipes a download into a shell. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: d49eea9e5efb5eb645b722249303179b2c150b49

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