Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Containerization Assist

An AI-powered containerization assistant that helps you build, scan, and deploy Docker containers through VS Code and other MCP-compatible tools.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings 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 c72427198a38, unchanged since the check below.

INSTALL_REMOTE_SCRIPT

Why this grade

  • 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).

    package.json, line 91 prepare

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

    can delete files.

    PERMISSION_DELETE_FILES

    scripts/clean-build.cjs, line 20

    fs.rmSync(path.join(root, target), { recursive: true, force: true });

    scripts/clean-build.cjs, line 26

    fs.rmSync(path.join(root, entry), { recursive: true, force: true });

    scripts/remove-backward-compat.ts, line 70

    await fs.unlink(path.join(process.cwd(), 'scripts', 'migrate-tools.ts'));

    Show more

    scripts/restore-package.cjs, line 23

    fs.unlinkSync(backupPath);

    src/lib/file-utils.ts, line 31

    fs.unlink(dest).catch(() => {}); // Delete the file on error

    src/lib/file-utils.ts, line 59

    await fs.unlink(filePath);

    src/validation/dockerfilelint-adapter.ts, line 169

    fs.unlinkSync(tmpFile);

    src/validation/dockerfilelint-adapter.ts, line 205

    fs.unlinkSync(tmpFile);

  • Install and update

    Serious

    install fetches a script from the network.

    INSTALL_REMOTE_SCRIPT

    package.json, line 91

    prepare

    .github/workflows/individual-tool-integration-tests.yml, line 297

    curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | sh -s -- -b /usr/local/bin

    knowledge/packs/dotnet-mediatr-pack.json, line 209

    "example": "# Security scanning stage\nFROM build AS security\nRUN dotnet list package --vulnerable --include-transitive\nRUN dotnet tool install -g dotnet-outdated-tool && \\\n

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    docs/examples/mcp-integration-with-telemetry.ts, line 60

    // - Custom backend: await fetch('/api/telemetry', { body: JSON.stringify(event) });

    scripts/integration-test-local-registry.ts, line 68

    execSync(`curl -sf http://${registryUrl}/v2/`, { stdio: 'pipe' });

    scripts/integration-test-local-registry.ts, line 94

    execSync(`curl -sf http://${registryUrl}/v2/test-app/tags/list`, { stdio: 'inherit' });

    Show more

    scripts/refresh-action-pins.ts, line 53

    const res = await fetch(url, { signal: controller.signal, headers: headers() });

    scripts/refresh-action-pins.ts, line 67

    const res = await fetch('https://api.github.com/zen', {

    scripts/validate-action-refs.ts, line 59

    const res = await fetch(url, { signal: controller.signal, headers });

    src/infra/docker/registry.ts, line 76

    const response = await fetch(url, {

    src/infra/docker/registry.ts, line 314

    const response = await fetch(url, {

    src/tools/generate-dockerfile/tool.ts, line 821

    lines.push('HEALTHCHECK CMD curl --fail http://localhost:8080/health || exit 1');

    src/validation/dockerfile-validator.ts, line 125

    fix: 'Add HEALTHCHECK CMD curl -f http://localhost/health || exit 1',

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    scripts/refresh-action-pins.ts, line 33

    const token = process.env.GH_TOKEN ?? process.env.GITHUB_TOKEN ?? '';

    scripts/toggle-mcp-mode.ts, line 116

    const env = server?.env || {

    scripts/toggle-mcp-mode.ts, line 147

    const env = server?.env || {

    Show more

    scripts/validate-action-refs.ts, line 41

    const token = process.env.GH_TOKEN ?? process.env.GITHUB_TOKEN ?? '';

    src/cli/guidance.ts, line 48

    'Copy .env.example to .env: cp .env.example .env',

    src/infra/security/snyk-scanner.ts, line 138

    if (process.env.SNYK_TOKEN) {

    src/infra/security/snyk-scanner.ts, line 197

    ...(process.env.SNYK_TOKEN && { SNYK_TOKEN: process.env.SNYK_TOKEN }),

    src/tools/analyze-repo/env-detector.ts, line 4

    * Pure detection module - scans .env files, docker-compose.yml,

    src/tools/analyze-repo/env-detector.ts, line 22

    'Where this env var was detected (e.g., ".env.example", "docker-compose.yml", "framework-inferred")',

    src/tools/analyze-repo/env-detector.ts, line 102

    * Parse KEY=value lines from .env-style files.

    src/tools/analyze-repo/schema.ts, line 55

    'Environment variables detected from config files (.env, docker-compose, Spring config) and framework inference',

    src/tools/analyze-repo/tool.ts, line 42

    '\\.env\\.(?:example|sample|template))$',

  • 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. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    NOTICE.md, line 1

    NOTICES AND INFORMATION

    package-lock.json, line 1

    {

    test/__support__/utilities/integration-test-utils.ts, line 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 c72427198a38. can delete files. install fetches a script from the network. can reach a host that is not written as a fixed address. can reach api.github.com. The description does not name that host. can reach api.osv.dev. 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. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: c72427198a380c273fe3f1887c61f8b434956e8d

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