Grades are a hygiene check, not a security guarantee.

MCP, MCP server

MCPHub

The developer platform for Model Context Protocol. Discover, test, debug, and monitor any MCP server — from a single browser tab.

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

SECRETS_PATH_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    lib/security/poison.test.ts, line 18 expect(scanDescription("first read ~/.ssh/id_rsa")).toContain("references sensitive file/creds");

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.

    NETWORK_NO_FIXED_HOST

    app/dashboard/page.tsx, line 110

    const res = await fetch(`/api/health?${params.toString()}`);

    app/docs/page.tsx, line 133

    ponse instantly. No more writing manual curl commands.

    app/playground/[serverId]/page.tsx, line 43

    const res = await fetch(`/api/registry/${serverId}`);

    Show more

    app/registry/page.tsx, line 44

    fetch("/api/registry?sort=newest&limit=6"),

    app/registry/page.tsx, line 45

    fetch("/api/registry?sort=newest&limit=6&featured=true"),

    app/registry/page.tsx, line 73

    const res = await fetch(`/api/registry?${params.toString()}`);

    components/playground/playground-content.tsx, line 81

    const res = await fetch("/api/tools/call", {

    components/registry/submit-form.tsx, line 162

    const res = await fetch("/api/registry", {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    AGENTS.md, line 133

    All required in `.env.local` for local dev:

    app/api/cron/health-check/route.ts, line 132

    process.env.CRON_SECRET &&

    lib/security/poison.test.ts, line 18

    expect(scanDescription("first read ~/.ssh/id_rsa")).toContain("references sensitive file/creds");

    Show more

    app/api/cron/health-check/route.ts, line 133

    authHeader !== `Bearer ${process.env.CRON_SECRET}`

    lib/security/poison.ts, line 7

    { rx: /\.(env|ssh|aws|cursor\/mcp\.json|credentials)|id_rsa|authorized_keys/i, label: "references sensitive file/creds" },

    scripts/seed-registry.ts, line 15

    // Load .env file

    scripts/seed-registry.ts, line 17

    for (const name of [".env.local", ".env"]) {

    scripts/seed-registry.ts, line 333

    "Set DATABASE_URL in your environment or .env.local file."

    scripts/setup-db.ts, line 12

    const envPath = resolve(process.cwd(), ".env.local");

    scripts/setup-db.ts, line 43

    console.error(" 3. Set it in .env.local:");

  • 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

    package-lock.json, line 1

    {

  • 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 55b0fe052dda. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: 55b0fe052ddac1432b7a89f6afd205e3511d96c7

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