Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Brandsystem MCP Brand Guidelines for AI

@brandsystem/mcp turns the brand material you already have into context AI agents can use. Give it a website, PDF guide, Figma library, local files, or a Brandcode Studio brand.

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 eded428fa0b9, 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.

    api/[slug].ts, line 31 async fetch(request: Request): Promise<Response> {

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    api/[slug].ts, line 31 async fetch(request: Request): Promise<Response> {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .claudex/messages/M001-messages.md, line 1190 - `.env.local` contains only `VERCEL_OIDC_TOKEN`.

  • SECRETS_ENV_READ Note

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

    scripts/agent-eval.mjs, line 328 "x-api-key": process.env.ANTHROPIC_API_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

    api/[slug].ts, line 31

    async fetch(request: Request): Promise<Response> {

    scripts/agent-eval.mjs, line 325

    const response = await fetch("https://api.anthropic.com/v1/messages", {

    scripts/agent-eval.mjs, line 376

    const response = await fetch(`${base}/chat/completions`, {

    Show more

    src/connectors/brandcode/capture.ts, line 25

    const res = await fetch(url, {

    src/connectors/brandcode/client.ts, line 58

    const res = await fetch(url, {

    src/connectors/brandcode/taste-guidance.ts, line 41

    const response = await fetch(

    src/hosted/auth.ts, line 224

    response = await fetch(url, {

    src/hosted/brand-fetcher.ts, line 39

    response = await fetch(url, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    scripts/agent-eval.mjs, line 328

    "x-api-key": process.env.ANTHROPIC_API_KEY,

    scripts/agent-eval.mjs, line 362

    if (process.env.OPENAI_API_KEY) {

    .claudex/messages/M001-messages.md, line 1190

    - `.env.local` contains only `VERCEL_OIDC_TOKEN`.

    Show more

    scripts/agent-eval.mjs, line 363

    headers.authorization = `Bearer ${process.env.OPENAI_API_KEY}`;

    scripts/hosted-mcp-smoke.mjs, line 232

    const fullKey = process.env.BRANDCODE_MCP_SMOKE_FULL_KEY;

    scripts/hosted-mcp-smoke.mjs, line 233

    const readKey = process.env.BRANDCODE_MCP_SMOKE_READ_KEY;

    src/hosted/auth.ts, line 106

    const raw = process.env.BRANDCODE_MCP_TEST_KEYS;

    src/hosted/auth.ts, line 158

    if (!process.env.BRANDCODE_MCP_TEST_KEYS) return false;

    src/lib/firecrawl.ts, line 14

    return !!process.env.FIRECRAWL_API_KEY;

    .claudex/messages/M001-messages.md, line 1582

    - Local `.env.local` contains only `VERCEL_OIDC_TOKEN`; no staging full/read

    .gitignore, line 12

    .vercel

    specs/brandcode-mcp-column-five-client-config-dry-run.md, line 46

    Local `.env.local` contains only `VERCEL_OIDC_TOKEN`; it does not contain

    specs/brandcode-mcp-limited-client-key-ops-runbook.md, line 101

    - do not commit `.env`, temp config files, smoke output containing env, or MCP

  • 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 eded428fa0b9. 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.

Date and source

Date checked:

View source

github.com

Commit graded: eded428fa0b90122d5b5ac996c95f063447842dc

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