Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

skillpack

Pack and deploy local AI agents for your team in minutes

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 13792e12e839, unchanged since the check below.

INSTALL_LIFECYCLE_HOOK

Why this grade

  • INSTALL_LIFECYCLE_HOOK Medium

    A package install hook (preinstall, install, postinstall or prepare) runs a script.

    package.json, line 33 prepare

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

    skills/skillpack-creator/scripts/scaffold_skillpack.py, line 151

    result = subprocess.run(

    src/skill-manager.ts, line 410

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

    src/runtime/agent.ts, line 1059

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

    Show more

    src/runtime/registry.ts, line 229

    fs.unlinkSync(entryPath);

    src/runtime/registry.ts, line 258

    fs.unlinkSync(existingPath);

    templates/builtin-skills/skill-creator/eval-viewer/generate_review.py, line 291

    result = subprocess.run(

    templates/builtin-skills/skill-creator/scripts/improve_description.py, line 35

    result = subprocess.run(

    templates/builtin-skills/skill-creator/scripts/run_eval.py, line 85

    process = subprocess.Popen(

  • Install and update

    Concern

    runs a script at install time.

    INSTALL_LIFECYCLE_HOOK

    package.json, line 33

    prepare

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    src/commands/create.ts, line 77

    const response = await fetch(source);

    src/runtime/adapters/attachment-utils.ts, line 80

    const response = await fetch(url, { headers });

    web/js/api-key-dialog.js, line 274

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

    Show more

    web/js/api-key-dialog.js, line 298

    await fetch("/api/oauth/logout", {

    web/js/api-key-dialog.js, line 315

    const res = await fetch("/api/oauth/status");

    web/js/api-key-dialog.js, line 328

    const res = await fetch("/api/oauth/status");

    web/js/api.js, line 4

    const res = await fetch(state.API_BASE + "/api/config/update", {

    web/js/api.js, line 16

    const res = await fetch(state.API_BASE + "/api/runtime/restart", {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/runtime/adapters/ipc.ts, line 331

    process.env.FREVANA_TOKEN = request.token;

    src/runtime/adapters/ipc.ts, line 332

    process.env.SKILLPACK_API_KEY = request.token;

    docs/release-prep.md, line 70

    - No `.env` files, logs, or debug outputs are packaged

  • 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

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 13792e12e839. can delete files. runs a script at install time. 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.

Date and source

Date checked:

View source

github.com

Commit graded: 13792e12e8392972f47e02f2695015da8e649467

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