Grades are a hygiene check, not a security guarantee.

MCP, MCP server

gknowledge

gknowledge, 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 11976baaeeef.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED INSTALL_DOCUMENTED_INSTALLER

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    install.sh, line 38 curl -fsSL -o "$TMP/gknowledge.gpg" "$PAGES/gknowledge.gpg" || return 1

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    NOTES.md, line 581 cp .env.example .env # Edit .env as needed, see comments in the file

  • PERMISSION_SHELL_DECLARED Note

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

    build-aux/dev/watch.py, line 35 def start() -> subprocess.Popen:

  • INSTALL_DOCUMENTED_INSTALLER Note

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

    README.es.md, line 31 curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

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

    build-aux/dev/watch.py, line 35

    def start() -> subprocess.Popen:

    build-aux/dev/watch.py, line 37

    return subprocess.Popen([sys.executable, "-m", "gknowledge", *sys.argv[1:]],

    build-aux/dev/watch.py, line 41

    def stop(proc: subprocess.Popen) -> None:

  • Install and update

    Note

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

    INSTALL_DOCUMENTED_INSTALLER

    README.es.md, line 31

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    README.fr.md, line 31

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    README.it.md, line 31

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    Show more

    README.md, line 54

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    README.pt-BR.md, line 31

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    README.zh-CN.md, line 31

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    install.sh, line 4

    # curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    build-aux/release-notes.md, line 4

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    docs/launch/blog-post.md, line 83

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    docs/launch/emerging.md, line 35

    > curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    docs/launch/zh.md, line 25

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

    docs/launch/zh.md, line 71

    curl -fsSL https://github.com/openapi/gknowledge/releases/latest/download/install.sh | bash

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    install.sh, line 38

    curl -fsSL -o "$TMP/gknowledge.gpg" "$PAGES/gknowledge.gpg" || return 1

    install.sh, line 39

    curl -fsSL -o "$TMP/gknowledge.sources" "$PAGES/gknowledge.sources" || return 1

    install.sh, line 55

    curl -fL --progress-bar -o "$TMP/gknowledge_all.deb" "$BASE/gknowledge_all.deb" \

    Show more

    gknowledge/providers/chatgpt.py, line 152

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

    gknowledge/providers/chatgpt.py, line 441

    with urllib.request.urlopen(req, timeout=900) as resp:

    gknowledge/providers/openai_compatible.py, line 48

    with urllib.request.urlopen(req, timeout=_TIMEOUT) as resp:

    NOTES.md, line 291

    LLM Streaming fetch (OpenAI, Anthropic, Google, Ollama, Custom)

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    NOTES.md, line 581

    cp .env.example .env # Edit .env as needed, see comments in the file

  • 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 11976baaeeef. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 11976baaeeef96919ceab2becce65fed673c114f

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