Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Jellyfin Mcp

Version: 2.3.3

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

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

SECRETS_PATH_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

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

    .dockerignore, line 10 id_rsa*

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

    scripts/security_sanitizer.py, line 167

    result = subprocess.run(

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 1

    agent-connector-sdk[mcp]>=0.4.1,<1.0.0

  • Network

    Note

    can reach localhost.

    NETWORK_LOCALHOST

    README.md, line 707

    test: ["CMD", "python3", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]

    README.md, line 739

    test: ["CMD", "python3", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:9056/health')"]

    docker/mcp.compose.yml, line 31

    test: ["CMD", "python3", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]

    Show more

    docs/deployment.md, line 152

    test: ["CMD", "python3", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    AGENTS.md, line 75

    .bumpversion.cfg\n├── .dockerignore\n├── .env\n├── .gitattributes\n├── .github\n│ └

    scripts/generate_code.py, line 171

    lines.append(' token = os.environ.get("JELLYFIN_TOKEN")')

    .dockerignore, line 10

    id_rsa*

    Show more

    scripts/generate_code.py, line 173

    lines.append(' password = os.environ.get("JELLYFIN_PASSWORD")')

    .dockerignore, line 3

    .git

    .dockerignore, line 15

    .git/

    .gitattributes, line 95

    .editorconfig text

    .gitignore, line 139

    # Environments

    .pre-commit-config.yaml, line 117

    files: ^(README\.md|\.env\.example|mcp_config.*\.json|.*/mcp_config.*\.json|docker/.*compose.*\.ya?ml|.*/auth\.py|.*/mcp_server\.py)$

    .specify/jellyfin-mcp/results.json, line 65

    "evidence": "${WORKSPACE_ROOT}/agent-packages/agents/jellyfin-mcp/.env.example",

  • 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 82531126fc4d. requests shell access. The manifest names this permission. dependencies are not pinned. can reach localhost. 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: 82531126fc4d96fc582a26ae4b87ba9d96008434

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