Grades are a hygiene check, not a security guarantee.

MCP, MCP server

ByJG Open Source Docs

Search the ByJG open source documentation: PHP, DevOps, Helm, JavaScript and AI projects.

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 b445b731a1b7, unchanged since the check below.

PERMISSION_SHELL_UNDECLARED INSTALL_REMOTE_SCRIPT

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    src/byjg_docs_mcp/sync.py, line 46 result = subprocess.run(

  • INSTALL_REMOTE_SCRIPT Medium

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

    .github/workflows/build.yml, line 34 run: curl -LsSf https://astral.sh/uv/install.sh | sh

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

    Concern

    requests shell access. No manifest field names shell or command execution.

    PERMISSION_SHELL_UNDECLARED

    src/byjg_docs_mcp/sync.py, line 46

    result = subprocess.run(

  • Install and update

    Serious

    install fetches a script from the network.

    INSTALL_REMOTE_SCRIPT

    .github/workflows/build.yml, line 34

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

  • Network

    Note

    can reach localhost.

    NETWORK_LOCALHOST

    Dockerfile, line 28

    CMD python -c "import urllib.request,sys; sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8080/healthz',timeout=4).status==200 else 1)"

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    src/byjg_docs_mcp/config.py, line 1

    """Configuration, from environment or a .env file (prefix: BYJG_DOCS_)."""

    src/byjg_docs_mcp/config.py, line 16

    env_prefix="BYJG_DOCS_", env_file=".env", extra="ignore"

    .env.example, line 2

    # Copy to `.env` in this directory: cp .env.example .env

    Show more

    .env.example, line 5

    # docker compose -- compose reads .env and passes these into the container

    .env.example, line 6

    # directly -- the app reads .env itself on startup

    .gitignore, line 7

    *.db-shm

    docker-compose.yml, line 58

    # Everything in .env reaches the container, so editing it actually takes

    docker-compose.yml, line 62

    - path: .env

  • Agent instructions

    Pass

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

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit b445b731a1b7. requests shell access. No manifest field names shell or command execution. install fetches a script from the network. can reach localhost. reads a credential or environment file. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: b445b731a1b731a77d4e126d07f78222272e83b3

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