Grades are a hygiene check, not a security guarantee.

MCP, MCP server

mcp

Search YouTube video and podcast transcripts, retrieve timestamped quotes, find entity mentions and media appearances, inspect organic endorsements and ad reads, and monitor new mentions with your agent.

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 NETWORK_UNNAMED_HOST SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    scripts/check-examples.ts, line 89 (((url: string, init?: RequestInit) => fetch(url, { ...init, headers: { ...(init?.hea

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    scripts/check-examples.ts, line 89 (((url: string, init?: RequestInit) => fetch(url, { ...init, headers: { ...(init?.hea

  • SECRETS_ENV_READ Note

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

    scripts/check-examples.ts, line 29 const key = process.env.ARCMIRA_KEY;

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    tests/fixtures/openapi.json, line 1 {

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 sandbox.invalid. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    scripts/check-examples.ts, line 89

    (((url: string, init?: RequestInit) => fetch(url, { ...init, headers: { ...(init?.hea

    scripts/check-manifest.ts, line 70

    : await (await fetch(openapiUrl, { headers: { accept: 'application/json' } })).json()

    scripts/local-workerd-smoke.mjs, line 8

    const res=await fetch('http://127.0.0.1:18790/mcp',{method:'PO

    Show more

    scripts/local-workerd-smoke.mjs, line 17

    const discovery=await fetch('http://127.0.0.1:18790/mcp',{method:'PO

    scripts/local-workerd-smoke.mjs, line 25

    result=await run('for(let i=0;i<40;i++) await fetch("http://127.0.0.1:18791/v1/me"); return "forty";');assert.equal(result.calls,40);assert.equal(result.ok,true);

    scripts/local-workerd-smoke.mjs, line 27

    l,logs:[],logs_truncated:false}); await fetch("http://127.0.0.1:18791/v1/me"); return

    scripts/smoke.ts, line 59

    e_read', args: { code: 'const r = await fetch("https://example.com/"); return { status

    scripts/smoke.ts, line 63

    e_read', args: { code: 'const r = await fetch("https://api.arcmira.com/v1/monitors", {

    scripts/smoke.ts, line 64

    _write', args: { code: 'const r = await fetch("https://api.arcmira.com/v1/monitors/mon

    scripts/smoke.ts, line 69

    const probe = await fetch(url, { method: 'POST', headers: { 'conte

    scripts/smoke.ts, line 72

    const metadata = metadataUrl ? ((await (await fetch(metadataUrl)).json()) as { authorization_servers?: string[] }) : null;

    scripts/smoke.ts, line 152

    arguments: { code: `const r = await fetch("https://api.arcmira.com/v1/transcriptio

    scripts/smoke.ts, line 166

    const retired = await fetch(url, {

    src/api.ts, line 199

    const response = await fetch(url, {

    src/auth.ts, line 68

    const upstream = await fetch(`${apiBase(env)}${AUTHORIZATION_SERVER_PATH}`, {

    src/auth.ts, line 95

    const response = await fetch(`${apiBase(env)}${SESSION_PATH}`, {

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    scripts/check-examples.ts, line 29

    const key = process.env.ARCMIRA_KEY;

    scripts/smoke.ts, line 23

    const key = process.env.ARCMIRA_KEY ?? '';

  • 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

    tests/fixtures/openapi.json, line 1

    {

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit 557fc76b697a. can reach a host that is not written as a fixed address. can reach sandbox.invalid. The description does not name that host. reads an environment variable. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 557fc76b697a2eaf1fee3bbfae90f25181ae2e93

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Read how this letter is chosen