Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Agent Skills

A growing set of Claude Code skills in one plugin.

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_PATH_DOTENV PERMISSION_SHELL_DECLARED SECRETS_ENV_READ OBFUSCATION_FILE_CAP_REACHED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    evals/checkprod-project/fixture/src/Contact.jsx, line 7 await fetch("/api/contact", { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ email }) })

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    evals/checkprod-project/fixture/src/Contact.jsx, line 7 await fetch("/api/contact", { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ email }) })

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    skills/checkprod/scripts/prod-scan.ps1, line 729 Add-Lead "BE1" "env-not-ignored" $giShow "no line ignores .env files, so $envreal can be committed"

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    evals/security-code-review/fixture/server.py, line 6 subprocess.call("ping " + host, shell=True)

  • SECRETS_ENV_READ Note

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

    evals/checkprod-project/fixture/server/index.js, line 7 const stripe = new Stripe(process.env.STRIPE_SECRET_KEY)

  • OBFUSCATION_FILE_CAP_REACHED Note

    The 400 file cap was reached before every file was read.

    tests/fixtures/checkprod/good/package-lock.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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    evals/security-code-review/fixture/server.py, line 6

    subprocess.call("ping " + host, shell=True)

    skills/backend/references/topics/security-baseline.md, line 23

    - Never pass user input to a shell. Use argument arrays (`execFile`, `subprocess.run([...])`) and avoid the shell entirely

  • 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.openai.com. The description does not name that host. can reach api.stripe.com. The description does not name that host. can reach payments.example.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    evals/checkprod-project/fixture/src/Contact.jsx, line 7

    await fetch("/api/contact", { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ email }) })

    evals/checkprod-project/fixture/src/Pricing.jsx, line 10

    await fetch("/api/checkout", { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ planId: plan.id, price: plan.price }) })

    evals/checkprod-project/fixture/src/lib/ai.js, line 2

    const response = await fetch("https://api.openai.com/v1/chat/completions", {

    Show more

    evals/security-client-exposure/fixture/components/Checkout.jsx, line 7

    await fetch("https://api.stripe.com/v1/payment_intents", {

    evals/security-client-exposure/fixture/components/Checkout.jsx, line 13

    await fetch("/api/orders", {

    evals/security-client-exposure/fixture/components/LoginForm.jsx, line 10

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

    skills/backend/references/load-testing.md, line 110

    ? http.get(`${BASE}/api/orders?limit=20`, params)

    skills/backend/references/load-testing.md, line 112

    ? http.get(`${BASE}/api/orders/${__ENV.ORDER_ID}`, params)

    skills/security/references/testing/client-exposure.md, line 34

    curl -s -b "$TEST_COOKIE" http://localhost:3000/dashboard | grep -oE "__NEXT_DATA__|__NUXT__|__INITIAL_STATE__"

    skills/security/references/testing/client-exposure.md, line 61

    curl -s -o /dev/null -w "$path %{http_code}\n" "http://localhost:3000$path"

    skills/security/references/testing/client-exposure.md, line 68

    curl -s -X POST http://localhost:4000/graphql -H "Content-Type: application/json" -d '{"query":"{__schema{queryType{name}}}"}'

    skills/security/references/testing/tampering.md, line 31

    curl -s -X PATCH http://localhost:3000/api/profile -H "Content-Type: application/json" -b "$TEST_COOKIE" -d '{"name":"Test","role":"admin"}'

    skills/security/references/testing/tampering.md, line 32

    curl -s -X POST http://localhost:3000/api/orders -H "Content-Type: application/json" -b "$TEST_COOKIE" -d '{"sku":"A1","qty":1,"price":0.01}'

    skills/security/references/testing/tampering.md, line 33

    curl -s http://localhost:3000/api/me -H "X-Role: admin" -H "X-User-Id: <second-test-account-id>" -b "$TEST_COOKIE"

    skills/security/scripts/dev-detect.sh, line 86

    code="$(curl -s -o /dev/null -w '%{http_code}' --max-time 2 "http://127.0.0.1:$port/" 2>/dev/null || true)"

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    evals/checkprod-project/fixture/server/index.js, line 7

    const stripe = new Stripe(process.env.STRIPE_SECRET_KEY)

    evals/security-client-exposure/fixture/components/Checkout.jsx, line 9

    headers: { Authorization: "Bearer " + process.env.NEXT_PUBLIC_STRIPE_SECRET_KEY },

    skills/checkprod/scripts/prod-scan.ps1, line 729

    Add-Lead "BE1" "env-not-ignored" $giShow "no line ignores .env files, so $envreal can be committed"

    Show more

    evals/security-client-exposure/fixture/lib/auth.js, line 4

    return jwt.sign({ id: user.id, role: user.role }, process.env.JWT_SECRET, { expiresIn: "30d" })

    skills/checkprod/scripts/prod-scan.ps1, line 65

    $isEnv = $l -cmatch '^\.env'

    skills/checkprod/scripts/prod-scan.ps1, line 693

    if ($FilePaths[$i] -cmatch '(^|/)\.env[^/]*$' -and $FilePaths[$i] -cnotmatch '\.(example|sample|template|dist|defaults)$') { $envreal = $FilePaths[$i]; break }

    skills/checkprod/scripts/prod-scan.ps1, line 704

    $tracked = @(& git -C $root ls-files -- '*.env' '*.env.*' 2>$null)

    skills/checkprod/scripts/prod-scan.ps1, line 708

    if ((Base-Name $t) -cmatch '^\.env' -and $t -cnotmatch '\.(example|sample|

    skills/checkprod/scripts/prod-scan.ps1, line 723

    if ($gil[$k] -cmatch '^[ \t]*(/|\*\*/|\*)?\.env') { $ign = $gi + ":" + ($k + 1); break }

    skills/checkprod/scripts/prod-scan.ps1, line 732

    elseif ($ign -eq "") { Add-Item "BE1" "warn" "hide-api-keys" "no .gitignore line ignores .env files, add .env* before the first env file is created" }

    skills/checkprod/scripts/prod-scan.ps1, line 733

    else { Add-Item "BE1" "pass" "hide-api-keys" "no secret behind a public prefix, no key in code, no public source maps, .env ignored at $ign" }

  • Agent instructions

    Pass

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

  • Obfuscation

    Note

    the file cap was reached before every file was read.

    OBFUSCATION_FILE_CAP_REACHED

    tests/fixtures/checkprod/good/package-lock.json, line 1

    {

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit 9cd1cd60d629. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. can reach api.openai.com. The description does not name that host. can reach api.stripe.com. The description does not name that host. can reach payments.example.com. The description does not name that host. reads a credential or environment file. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: 9cd1cd60d629b1d7a8372a803559673885391717

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