Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Claude Patent Creator

Complete self-contained patent creation system - NO MCP server required.

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High finding. Only try it in a sandbox.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit a08973169419, unchanged since the check below.

INSTALL_REMOTE_SCRIPT SECRETS_PATH_CREDENTIAL

Why this grade

  • INSTALL_REMOTE_SCRIPT High

    Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).

    install.py, line 477 print_info(" curl https://sdk.cloud.google.com | bash")

  • SECRETS_PATH_CREDENTIAL Medium

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

    mcp_server/bigquery_search.py, line 65 # Windows: %APPDATA%\gcloud\application_default_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.

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    install.py, line 166

    result = subprocess.run(cmd, shell=True, check=check)

    install.py, line 176

    result = subprocess.run(cmd, shell=True, check=check, capture_output=True, text=True)

    install.py, line 207

    result = subprocess.run(

    Show more

    install.py, line 228

    result = subprocess.run(

    install.py, line 250

    result = subprocess.run(["lspci"], capture_output=True, text=True, timeout=5)

    install.py, line 402

    result = subprocess.run(verify_cmd, shell=True, capture_output=True, text=True)

    install.py, line 596

    subprocess.run(

    mcp_server/bigquery_search.py, line 180

    result = subprocess.run(

  • Install and update

    Serious

    install fetches a script from the network.

    INSTALL_REMOTE_SCRIPT

    install.py, line 477

    print_info(" curl https://sdk.cloud.google.com | bash")

    install.py, line 480

    print_info(" curl https://sdk.cloud.google.com | bash")

    mcp_server/cli.py, line 457

    print(" curl https://sdk.cloud.google.com | bash", file=sys.stderr)

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach ops.epo.org. The description does not name that host. can reach api.data.uspto.gov. The description does not name that host. can reach www.uspto.gov. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    mcp_server/downloaders.py, line 101

    with urllib.request.urlopen(

    mcp_server/epo_api.py, line 459

    "3. Test connection: curl -I https://ops.epo.org"

    mcp_server/epo_downloaders.py, line 107

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

    Show more

    mcp_server/google_patents_search.py, line 76

    with urllib.request.urlopen(url, timeout=self.timeout) as resp:

    mcp_server/uspto_api.py, line 317

    f"3. Test connection: curl -I https://api.data.uspto.gov"

    scripts/test_google_patents.py, line 73

    page = urllib.request.urlopen(req, timeout=30).read().decode("utf-8", "ignore")

    scripts/test_uspto_odp_api.py, line 56

    response = requests.post(url, json=payload, headers=test_headers, timeout=10)

    skills/index-manager/SKILL.md, line 137

    wget https://www.uspto.gov/web/offices/pac/mpep/mpep-2900.pdf -O pdfs/mpep-2900.pdf

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    CLAUDE.md, line 315

    # Or add to .env:

    mcp_server/bigquery_search.py, line 65

    # Windows: %APPDATA%\gcloud\application_default_credentials.json

    mcp_server/bigquery_search.py, line 68

    return Path(appdata) / "gcloud" / "application_default_credentials.json"

    Show more

    mcp_server/bigquery_search.py, line 75

    / "application_default_credentials.json"

    mcp_server/bigquery_search.py, line 78

    # Linux/macOS: $HOME/.config/gcloud/application_default_credentials.json

    mcp_server/bigquery_search.py, line 79

    return Path.home() / ".config" / "gcloud" / "application_default_credentials.json"

    mcp_server/bigquery_search.py, line 278

    and not os.environ.get("GOOGLE_APPLICATION_CREDENTIALS")

    mcp_server/cli.py, line 391

    # Windows: %APPDATA%\gcloud\application_default_credentials.json

    mcp_server/cli.py, line 394

    return Path(appdata) / "gcloud" / "application_default_credentials.json"

    mcp_server/epo_api.py, line 115

    self.key = key or os.getenv("EPO_OPS_KEY")

    mcp_server/epo_api.py, line 116

    self.secret = secret or os.getenv("EPO_OPS_SECRET")

    mcp_server/google_patents_search.py, line 59

    self.api_key = (api_key or os.getenv("SERPAPI_API_KEY") or "").strip()

    mcp_server/health_check.py, line 245

    api_key = os.getenv("USPTO_API_KEY")

    mcp_server/hyde.py, line 52

    os.getenv("OPENAI_API_KEY") or os.getenv("ANTHROPIC_API_KEY")

    mcp_server/hyde.py, line 79

    if os.getenv("ANTHROPIC_API_KEY"):

    mcp_server/hyde.py, line 80

    self.api_client = anthropic.Anthropic(api_key=os.getenv("ANTHROPIC_API_KEY"))

  • 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 a08973169419. requests shell access. The manifest names this permission. install fetches a script from the network. can reach a host that is not written as a fixed address. can reach ops.epo.org. The description does not name that host. can reach api.data.uspto.gov. The description does not name that host. can reach www.uspto.gov. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: a08973169419f71b787e12769eb656f1f2e5df48

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