Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

mercadopago

Mercado Pago full-product integration toolkit.

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 9815b7fe3769, unchanged since the check below.

OBFUSCATION_MINIFIED_PAYLOAD

Why this grade

  • OBFUSCATION_MINIFIED_PAYLOAD Medium

    Contains a very long line with almost no spaces in a script or style file.

    scripts/detect-checkout-cta.mjs, line 70 const strongText = /\b(checkout|finalizar(?:\s+(?:compra|pedido))?|concluir(?:\s+(?:compra|pedido))?|confirmar\s+(?:compra|pedido)|proceder\s+(?:al|ao)\s+pago|proceder\s+ao\s+pagam

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

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    hooks/test_validate_mp_credentials.py, line 37

    return subprocess.run(

    scripts/test-bricks-tools.mjs, line 88

    fs.rmSync(temporaryDirectory, { recursive: true, force: true });

    scripts/test-checkout-tools.mjs, line 380

    fs.rmSync(tempRoot, { recursive: true, force: true });

    Show more

    scripts/test-marketplace-tools.mjs, line 141

    fs.rmSync(temporaryDirectory, { recursive: true, force: true });

    scripts/test-payouts-tools.mjs, line 153

    fs.rmSync(temporaryDirectory, { recursive: true, force: true });

    scripts/test-point-tools.mjs, line 99

    fs.rmSync(temporaryDirectory, { recursive: true, force: true });

    scripts/test-qr-tools.mjs, line 109

    fs.rmSync(temporaryDirectory, { recursive: true, force: true });

    scripts/test-smartapps-tools.mjs, line 126

    fs.rmSync(temporaryDirectory, { recursive: true, force: true });

    scripts/test-subscriptions-tools.mjs, line 127

    fs.rmSync(temporaryDirectory, { recursive: true, force: true });

  • 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.mercadopago.com. The description does not name that host. can reach sdk.mercadopago.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    scripts/test-bricks-tools.mjs, line 20

    <script>fetch('/api/mp-config', { cache: 'no-store' });</script>

    scripts/test-bricks-tools.mjs, line 25

    fetch('https://api.mercadopago.com/v1/payments', { headers: { 'X-Idempotency-Key': crypto.randomUUID() }, body: JSON.stringify({

    scripts/test-bricks-tools.mjs, line 49

    sync (form) => { const response = await fetch('/api/bricks/payments'); return response

    Show more

    scripts/test-bricks-tools.mjs, line 53

    s: { onSubmit: async (form) => { return fetch('/api/bricks/payments'); } } });</script

    scripts/test-bricks-tools.mjs, line 57

    ', { callbacks: { onSubmit: async () => fetch('/api/bricks/payments') } });</script>`,

    scripts/test-bricks-tools.mjs, line 60

    stedPurchase = derivePurchase(cart.id); fetch('https://api.mercadopago.com/checkout/pr

    scripts/test-bricks-tools.mjs, line 61

    nt('wallet')}<script>const data = await fetch('/api/bricks/preference').then(r => r.js

    scripts/test-bricks-tools.mjs, line 64

    stedPurchase = derivePurchase(cart.id); fetch('https://api.mercadopago.com/v1/checkout

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    commands/mp-integrate.md, line 144

    MP_ACCESS_TOKEN | DevPanel → app → {test_tab} | backend .env | No

    commands/mp-integrate.md, line 145

    MP_PUBLIC_KEY | DevPanel → app → {test_tab} | frontend .env | Yes

    commands/mp-integrate.md, line 146

    MP_WEBHOOK_SECRET | DevPanel → Webhooks → Signature| backend .env | No

    Show more

    hooks/test_validate_mp_credentials.py, line 62

    "content": "const token = process.env.MP_ACCESS_TOKEN",

    hooks/test_validate_mp_credentials.py, line 70

    {"tool_name": "Read", "tool_input": {"file_path": ".env.staging"}}

    hooks/test_validate_mp_credentials.py, line 76

    {"tool_name": "Read", "tool_input": {"file_path": ".env.example"}}

    hooks/test_validate_mp_credentials.py, line 82

    {"tool_name": "Bash", "tool_input": {"command": "cat .env.staging"}}

    hooks/test_validate_mp_credentials.py, line 88

    {"tool_name": "Bash", "tool_input": {"command": "cat .env"}},

    hooks/test_validate_mp_credentials.py, line 97

    "tool_input": {"file_path": ".env.local", "content": fake_access_token()},

    scripts/test-bricks-tools.mjs, line 14

    const MP_PUBLIC_KEY = process.env.MP_PUBLIC_KEY;

    scripts/test-checkout-tools.mjs, line 210

    const publicKey = process.env.MP_PUBLIC_KEY?.trim();

    scripts/test-marketplace-tools.mjs, line 15

    const MP_CLIENT_SECRET = process.env.MP_CLIENT_SECRET;

    scripts/test-marketplace-tools.mjs, line 17

    const MP_TOKEN_ENCRYPTION_KEY = process.env.MP_TOKEN_ENCRYPTION_KEY;

    scripts/test-marketplace-tools.mjs, line 79

    app.get('/api/mp-config', (req, res) => res.json({ publicKey: process.env.MP_PUBLIC_KEY }));

    scripts/test-marketplace-tools.mjs, line 84

    app.get('/api/mp-config', (req, res) => res.json({ publicKey: process.env.MP_PUBLIC_KEY }));

    scripts/test-marketplace-tools.mjs, line 121

    'server.js': apiServer.replace('publicKey: process.env.MP_PUBLIC_KEY', 'publicKey: sellerConnection.publicKey || process.env.MP_PUBLIC_KEY'),

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Concern

    contains a minified payload.

    OBFUSCATION_MINIFIED_PAYLOAD

    scripts/detect-checkout-cta.mjs, line 70

    const strongText = /\b(checkout|finalizar(?:\s+(?:compra|pedido))?|concluir(?:\s+(?:compra|pedido))?|confirmar\s+(?:compra|pedido)|proceder\s+(?:al|ao)\s+pago|proceder\s+ao\s+pagam

  • 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 9815b7fe3769. can delete files. can reach a host that is not written as a fixed address. can reach api.mercadopago.com. The description does not name that host. can reach sdk.mercadopago.com. The description does not name that host. reads a credential or environment file. contains a minified payload.

Date and source

Date checked:

View source

github.com

Commit graded: 9815b7fe3769783ddafce0745d113351c8e69ab0

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