Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Ski

Lightweight, Git-based toolkit for sharing agent skills across repos without copy-paste drift.

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 SECRETS_PATH_UNCONFIRMED PERMISSION_SHELL_DECLARED INSTALL_DOCUMENTED_INSTALLER

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    scripts/install.sh, line 84 if command -v curl >/dev/null 2>&1; then

  • SECRETS_PATH_UNCONFIRMED Low

    The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.

    .gitignore, line 28 # Env

  • PERMISSION_SHELL_DECLARED Note

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

    internal/cli/repo_test_helpers_test.go, line 17 cmd := exec.Command("git", args...)

  • INSTALL_DOCUMENTED_INSTALLER Note

    Documentation shows an installer that pipes a download into a shell.

    README.md, line 36 curl -fsSL https://raw.githubusercontent.com/Z-Bra0/Ski/master/scripts/install.sh | sh

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

    internal/cli/repo_test_helpers_test.go, line 17

    cmd := exec.Command("git", args...)

    internal/cli/repo_test_helpers_test.go, line 27

    cmd := exec.Command("git", args...)

    internal/source/git.go, line 320

    cmd := exec.Command("git", append([]string{"ls-remote", spec.URL}, patterns...)...)

    Show more

    internal/source/git.go, line 391

    cmd := exec.Command("git", "ls-remote", "--symref", rawURL, "HEAD")

    internal/source/git.go, line 423

    initCmd := exec.Command("git", "init", "--quiet")

    internal/source/git.go, line 429

    fetchCmd := exec.Command("git", "fetch", "--quiet", "--depth=1", rawURL, commit)

    internal/source/git.go, line 438

    showCmd := exec.Command("git", "show", "-s", "--format=%cs", "FETCH_HEAD")

    internal/store/store.go, line 627

    cmd := exec.Command("git", args...)

  • Install and update

    Note

    README documents an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    README.md, line 36

    curl -fsSL https://raw.githubusercontent.com/Z-Bra0/Ski/master/scripts/install.sh | sh

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    scripts/install.sh, line 84

    if command -v curl >/dev/null 2>&1; then

    scripts/install.sh, line 85

    curl -fsSL "$url" -o "$dest"

    scripts/install.sh, line 89

    if command -v wget >/dev/null 2>&1; then

    Show more

    scripts/install.sh, line 90

    wget -qO "$dest" "$url"

    scripts/install.sh, line 94

    echo "curl or wget is required to download ski" >&2

    scripts/install.sh, line 101

    if command -v curl >/dev/null 2>&1; then

    scripts/install.sh, line 102

    curl -fsSL "$url"

    scripts/install.sh, line 106

    if command -v wget >/dev/null 2>&1; then

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_UNCONFIRMED

    .gitignore, line 28

    # Env

  • 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 3bce05250980. requests shell access. The manifest names this permission. README documents an installer that pipes a download into a shell. 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: 3bce0525098019b9c89df2008a7657d00d0f4483

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