Grades are a hygiene check, not a security guarantee.

MCP, MCP server

mangaba_ai

mangaba_ai, an MCP server 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.

Rescanned at commit 9dfcfe836de3.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV INSTALL_DOCUMENTED_INSTALLER SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    mangaba/cli/main.py, line 263 result = subprocess.run([sys.executable, "-m", "pip", "install", package])

  • NETWORK_NO_FIXED_HOST Low

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

    examples/document_analysis_example.py, line 296 curl -X POST https://api.exemplo.com/v1/payments \

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    examples/document_analysis_example.py, line 296 curl -X POST https://api.exemplo.com/v1/payments \

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    check_setup.py, line 82 ".env": "Variáveis de ambiente",

  • INSTALL_DOCUMENTED_INSTALLER Note

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

    docs/MIGRACAO_PIP_UV.md, line 185 curl -LsSf https://astral.sh/uv/install.sh | sh

  • SECRETS_ENV_READ Note

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

    check_setup.py, line 48 fallback = os.getenv("API_KEY")

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    uv.lock, line 1 version = 1

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

    mangaba/cli/main.py, line 263

    result = subprocess.run([sys.executable, "-m", "pip", "install", package])

    mangaba/cli/main.py, line 498

    shutil.rmtree(path)

    mangaba/cli/main.py, line 501

    os.remove(path)

    Show more

    mangaba/tools/code_tools.py, line 159

    proc = subprocess.run(

    mangaba/tools/code_tools.py, line 229

    proc = subprocess.run(

    mangaba/tools/mcp_client.py, line 252

    self._proc: Optional[subprocess.Popen] = None

    mangaba/tools/mcp_client.py, line 272

    self._proc = subprocess.Popen(

    scripts/quick_setup.py, line 97

    subprocess.run(

    scripts/quick_setup.py, line 151

    subprocess.run(

    scripts/quick_setup.py, line 188

    subprocess.run(

  • Install and update

    Note

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

    INSTALL_DOCUMENTED_INSTALLER

    docs/MIGRACAO_PIP_UV.md, line 185

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

    docs/MIGRACAO_PIP_UV.md, line 195

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

    docs/MIGRACAO_PIP_UV.md, line 226

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

    Show more

    docs/UV_SETUP.md, line 38

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

    docs/UV_SETUP.md, line 48

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

    docs/UV_SETUP.md, line 300

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

    scripts/uv_setup.py, line 117

    print(" curl -LsSf https://astral.sh/uv/install.sh | sh")

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    examples/document_analysis_example.py, line 296

    curl -X POST https://api.exemplo.com/v1/payments \

    mangaba/core/llm/client.py, line 1121

    with urllib.request.urlopen(endpoint, timeout=timeout) as resp: # nosec B310

    mangaba/interop/a2a.py, line 774

    with urllib.request.urlopen(request, timeout=timeout) as resp: # noqa: S310 - caller-supplied URL

    Show more

    mangaba/rag/loaders.py, line 93

    resp = requests.get(self.url, timeout=15)

    mangaba/tools/mcp_client.py, line 495

    with urllib.request.urlopen(request, timeout=self._timeout) as response: # nosec B310

    mangaba/tools/web_search.py, line 54

    response = requests.post(

    mangaba/tools/web_tools.py, line 227

    response = requests.get(

    mangaba/tools/web_tools.py, line 362

    response = requests.request(

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    check_setup.py, line 48

    fallback = os.getenv("API_KEY")

    config.py, line 57

    "google": os.getenv("GOOGLE_API_KEY") or os.getenv("GEMINI_API_KEY"),

    check_setup.py, line 82

    ".env": "Variáveis de ambiente",

    Show more

    config.py, line 58

    "openai": os.getenv("OPENAI_API_KEY"),

    config.py, line 59

    "anthropic": os.getenv("ANTHROPIC_API_KEY"),

    config.py, line 60

    "huggingface": os.getenv("HUGGINGFACE_API_KEY")

    config.py, line 61

    or os.getenv("HUGGINGFACE_TOKEN")

    config.py, line 62

    or os.getenv("HF_TOKEN")

    config.py, line 63

    or os.getenv("HUGGINGFACEHUB_API_TOKEN"),

    check_setup.py, line 137

    # 4. Verificar .env

    check_setup.py, line 140

    env_file = project_root / ".env"

    check_setup.py, line 144

    print_success(f".env encontrado")

    check_setup.py, line 165

    print_error(".env não encontrado")

    check_setup.py, line 219

    print(f" 🔐 Configuração .env: {'✅ OK' if env_ok else '⚠️ FALTA CONFIG'}")

    check_setup.py, line 240

    print(" 2. Adicione ao arquivo .env:")

    config.py, line 6

    # Carrega automaticamente o .env

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    uv.lock, line 1

    version = 1

  • 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 9dfcfe836de3. can delete files. can reach a host that is not written as a fixed address. can reach api.exemplo.com. The description does not name that host. reads a credential or environment file. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 9dfcfe836de3dff6ab38a8adc2e4b382a0cabb3f

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