Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

Comfy Design Plugin

Generate images, video, audio, and 3D through a local ComfyUI MCP, with Comfy Cloud as an opt-in escalation for partner models and uploads.

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.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    assets/setup/app.js, line 38 const response = await fetch(path, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    scripts/comfy_local_setup.py, line 9 committed) and the ComfyUI target is applied to the vendored server's .env so

  • PERMISSION_SHELL_DECLARED Note

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

    scripts/comfy_local_setup.py, line 313 subprocess.Popen([sys.executable, str(script)], cwd=str(PLUGIN_ROOT),

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/comfy_local_setup.py, line 313

    subprocess.Popen([sys.executable, str(script)], cwd=str(PLUGIN_ROOT),

    scripts/comfy_mcp_bootstrap.py, line 184

    return subprocess.call([python, "-m", "src"], cwd=SERVER_DIR, env=env)

    scripts/setup_comfy_mcp.py, line 34

    out = subprocess.run(

    Show more

    scripts/setup_comfy_mcp.py, line 47

    rc = subprocess.call([python, "-m", "venv", os.path.join(SERVER_DIR, ".venv")])

    scripts/setup_comfy_mcp.py, line 56

    return subprocess.call([uv, "venv", "--python", python,

    scripts/setup_comfy_mcp.py, line 88

    rc = subprocess.call([uv, "pip", "install", "-p", venv_dir, "-r", REQS])

    scripts/setup_comfy_mcp.py, line 90

    rc = subprocess.call([venv_python, "-m", "pip", "install",

    scripts/setup_comfy_mcp.py, line 97

    rc = subprocess.call([uv, "pip", "install", "-p", venv_dir,

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    assets/setup/app.js, line 38

    const response = await fetch(path, {

    scripts/comfy_local_setup.py, line 136

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

    scripts/comfy_mcp_bootstrap.py, line 129

    with urllib.request.urlopen(req, timeout=4) as resp:

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    scripts/comfy_local_setup.py, line 9

    committed) and the ComfyUI target is applied to the vendored server's .env so

    scripts/comfy_local_setup.py, line 35

    ENV_PATH = SERVER_DIR / ".env"

    scripts/comfy_local_setup.py, line 98

    """Update the vendored server's .env (target and/or behaviour), preserving the rest.

    Show more

    scripts/comfy_local_setup.py, line 124

    # Keep the plugin's recommended defaults present even on a fresh .env.

    scripts/comfy_local_setup.py, line 282

    self._json({"ok": False, "error": f"写入 .env 失败:{e}"}, 500)

    scripts/comfy_mcp_bootstrap.py, line 24

    vendor/comfyui-mcp-server/.env)

    scripts/comfy_mcp_bootstrap.py, line 40

    ENV_PATH = os.path.join(SERVER_DIR, ".env")

    scripts/comfy_mcp_bootstrap.py, line 72

    """Create a default .env on first run; never overwrite a user-edited one."""

  • 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 eb5a667fbb6e. 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: eb5a667fbb6e9eb50dd4b54694d1d63f0ad1f888

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