Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

skills

Modern Deno development knowledge: dependency management, npm and JSR packages, permissions, the built-in toolchain, migrating from Node/npm/yarn/pnpm/bun, Fresh, and Deno Deploy

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 d5f6ace6b113, unchanged since the check below.

PERMISSION_SHELL_UNDECLARED

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    scripts/verify_skills.ts, line 117 const { success } = await new Deno.Command(Deno.execPath(), {

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

    requests shell access. No manifest field names shell or command execution.

    PERMISSION_SHELL_UNDECLARED

    scripts/verify_skills.ts, line 117

    const { success } = await new Deno.Command(Deno.execPath(), {

    scripts/verify_skills.ts, line 162

    const { success, stderr } = await new Deno.Command(Deno.execPath(), {

    skills/migrate-to-deno/references/FROM_BUN.md, line 103

    const { stdout } = await new Deno.Command("git", {

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach api.example.com. The description does not name that host. can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    skills/deno-deploy/references/RUNTIME.md, line 76

    const config = await fetch("https://api.example.com/config").then((r) =>

    skills/deno-deploy/references/RUNTIME.md, line 84

    config = await fetch("https://api.example.com/config").then((r) =>

    skills/deno-frontend/references/FRESH.md, line 154

    const res = await fetch("https://example.com/posts");

    Show more

    skills/migrate-to-deno/references/FROM_BUN.md, line 42

    fetch(req) {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    skills/deno-deploy/SKILL.md, line 426

    # Load from .env file (all values treated as secrets by default)

    skills/deno-deploy/SKILL.md, line 427

    deno deploy env load .env.production

    skills/deno-deploy/SKILL.md, line 429

    # Load from .env file, marking specific keys as non-secrets

    Show more

    skills/deno-deploy/SKILL.md, line 430

    deno deploy env load .env.production --non-secrets PUBLIC_URL APP_NAME

    skills/deno-deploy/SKILL.md, line 596

    | `deno deploy env load <file>` | Load variables from .env file (defaults to secret) |

    skills/deno-deploy/SKILL.md, line 597

    | `deno deploy env load <file> --non-secrets <keys...>` | Load .env file, marking specific keys as non-secrets |

    skills/deno-deploy/SKILL.md, line 608

    - **Environment variables** - Must be set via `deno deploy env`, not .env files

  • 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 d5f6ace6b113. requests shell access. No manifest field names shell or command execution. can reach api.example.com. The description does not name that host. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: d5f6ace6b113aee71ba5286612fa1bde34c7d102

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