Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.3DUNLMTD/stylemcp

Executable brand rules for AI models and agents.

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 fb5ea98cf4ff, unchanged since the check below.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    deploy.sh, line 129 local response=$(curl -s -o /dev/null -w "%{http_code}" "http://localhost:${port}/health")

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    deploy.sh, line 129 local response=$(curl -s -o /dev/null -w "%{http_code}" "http://localhost:${port}/health")

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    deploy-billing.sh, line 14 echo "Please set the following in /opt/stylemcp/.env:"

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    test-ai-validation.js, line 62 'X-Api-Key': process.env.STYLEMCP_API_KEY || 'test-key'

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

    Pass

    No shell or command execution found, and no extra permission was declared.

  • 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. can reach api.anthropic.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    deploy.sh, line 129

    local response=$(curl -s -o /dev/null -w "%{http_code}" "http://localhost:${port}/health")

    deploy.sh, line 132

    curl -s "http://localhost:${port}/health" | jq .

    deploy.sh, line 151

    curl -s -X POST "http://localhost:${port}/api/validate" \

    Show more

    setup-landing.sh, line 66

    <span class="demo-command">curl -X POST https://stylemcp.com/api/validate \</span>

    test-ai-validation.js, line 58

    const response = await fetch(`${baseUrl}/api/ai-output/validate`, {

    test-ai-validation.js, line 114

    const response = await fetch(`${baseUrl}/api/analytics/usage`, {

    test-ai-validation.js, line 140

    const healthCheck = await fetch(`${baseUrl}/health`);

    update-site.sh, line 59

    <div class="code-block"><div class="code-header"><span>cURL</span></div><div class="code-body"><pre>curl -X POST https://stylemcp.com/api/validate \

    update-site.sh, line 75

    <div class="code-block"><div class="code-header"><span>cURL</span></div><div class="code-body"><pre>curl -X POST https://stylemcp.com/api/validate \

    update-site.sh, line 89

    <div class="code-block"><div class="code-header"><span>cURL</span></div><div class="code-body"><pre>curl -X POST https://stylemcp.com/api/rewrite \

    update-site.sh, line 97

    <div class="code-block"><div class="code-header"><span>cURL</span></div><div class="code-body"><pre>curl -X POST https://stylemcp.com/api/validate/batch \

    extensions/chrome/background/service-worker.js, line 44

    const response = await fetch(`${API_BASE}/validate`, {

    extensions/chrome/background/service-worker.js, line 89

    const response = await fetch(`${API_BASE}/rewrite`, {

    extensions/chrome/background/service-worker.js, line 163

    const response = await fetch(`${API_BASE}/validate`, {

    extensions/chrome/background/service-worker.js, line 185

    const response = await fetch(`${API_BASE}/rewrite`, {

    extensions/chrome/popup/popup.js, line 54

    const response = await fetch(`${API_BASE}/packs`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    deploy-billing.sh, line 14

    echo "Please set the following in /opt/stylemcp/.env:"

    deploy.sh, line 44

    # Create .env file if it doesn't exist

    test-ai-validation.js, line 62

    'X-Api-Key': process.env.STYLEMCP_API_KEY || 'test-key'

    Show more

    deploy.sh, line 45

    if [ ! -f .env ]; then

    deploy.sh, line 46

    log "Creating .env file..."

    deploy.sh, line 47

    cat > .env << EOF

    deploy.sh, line 59

    warn ".env file created. Please edit it to set your API key."

    deploy.sh, line 68

    echo " 1. Edit .env to set STYLEMCP_API_KEY"

    deploy.sh, line 83

    if [ -f .env ]; then

    test-ai-validation.js, line 116

    'X-Api-Key': process.env.STYLEMCP_API_KEY || 'test-key'

    src/learn/index.ts, line 113

    const effectiveApiKey = apiKey || process.env.ANTHROPIC_API_KEY;

    src/learn/index.ts, line 289

    return !!process.env.ANTHROPIC_API_KEY;

    src/rewriter/ai-rewriter.ts, line 129

    const effectiveApiKey = apiKey || process.env.ANTHROPIC_API_KEY;

    src/rewriter/ai-rewriter.ts, line 198

    return !!process.env.ANTHROPIC_API_KEY;

    src/server/billing.ts, line 6

    const SUPABASE_SERVICE_KEY = process.env.SUPABASE_SERVICE_KEY || '';

    src/server/billing.ts, line 7

    const STRIPE_SECRET_KEY = process.env.STRIPE_SECRET_KEY || '';

  • 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 fb5ea98cf4ff. can reach a host that is not written as a fixed address. can reach api.anthropic.com. The description does not name that host. reads a credential or environment file. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: fb5ea98cf4ffea9c68e82b8a1ed4cc14d2849511

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