Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Skills From The Artificer

A collection of Claude Code skills, distributed as drop-in directories.

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.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV INSTALL_DOCUMENTED_INSTALLER SECRETS_ENV_READ

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    claude-guards/hooks/memtrace-quota-state.cjs, line 116 try { fs.unlinkSync(stateFile()); } catch { /* none */ }

  • NETWORK_NO_FIXED_HOST Low

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

    asc-notarization/SKILL.md, line 136 curl -sL "LOG_URL" | python3 -m json.tool

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    claude-guards/hooks/tier-guard.cjs, line 157 // Dotfile exemption (.env, .gitignore, etc): a segment starting with '.'

  • INSTALL_DOCUMENTED_INSTALLER Note

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

    swift-agents/README.md, line 112 curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash

  • SECRETS_ENV_READ Note

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

    developing-ios-apps/SKILL.md, line 345 ...(process.env.MACOS_SIGNING_KEYCHAIN

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

    claude-guards/hooks/memtrace-quota-state.cjs, line 116

    try { fs.unlinkSync(stateFile()); } catch { /* none */ }

    claude-guards/hooks/session-model.cjs, line 61

    fs.unlinkSync(full);

    claude-guards/hooks/subagent-output-cap.cjs, line 74

    if (now - st.mtimeMs > FLAG_MAX_AGE_MS) fs.unlinkSync(full);

    Show more

    gsd-core-hooks/hooks/lib/prune-gsd-passes.cjs, line 142

    fs.unlinkSync(path.join(passesDir, f));

    swiftui-expert-skill/scripts/record_trace.py, line 111

    proc = subprocess.Popen(cmd, start_new_session=True)

    swiftui-expert-skill/scripts/record_trace.py, line 174

    def _wait_with_stop(proc: subprocess.Popen, stop_file: Path | None) -> None:

    swiftui-expert-skill/scripts/record_trace.py, line 188

    def _forward_sigint(proc: subprocess.Popen) -> None:

    swiftui-expert-skill/scripts/record_trace.py, line 197

    out = subprocess.run(

    swiftui-expert-skill/scripts/record_trace.py, line 226

    out = subprocess.run(

    swiftui-expert-skill/scripts/instruments_parser/xctrace.py, line 35

    out = subprocess.run(

    swiftui-expert-skill/scripts/instruments_parser/xctrace.py, line 106

    proc = subprocess.run(cmd, capture_output=True, check=False)

  • Install and update

    Note

    README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    swift-agents/README.md, line 112

    curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash

    swift-agents/README.md, line 121

    curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash -s -- --project

    swift-agents/README.md, line 124

    curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash -s -- --global

    Show more

    swift-agents/README.md, line 127

    curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash -s -- --vscode

    swift-agents/README.md, line 130

    curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash -s -- --vscode-global

    swift-agents/README.md, line 133

    curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash -s -- --both

    swift-agents/README.md, line 136

    curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash -s -- --both-global

    swift-agents/install.sh, line 15

    # curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash

    swift-agents/install.sh, line 321

    echo " Run: curl -fsSL https://raw.githubusercontent.com/The-Artificer-of-Ciphers-LLC/swift-agents/main/install.sh | bash -s -- --vscode-global"

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    asc-notarization/SKILL.md, line 136

    curl -sL "LOG_URL" | python3 -m json.tool

    gsd-core-hooks/hooks/worktree-fresh-base-guard.sh, line 172

    Resolve the fetch (network, auth, remote name), then re-issue the command.

    swift-agents/install.sh, line 30

    # Running from curl pipe or without full repo - download first

    Show more

    swift-agents/install.sh, line 563

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

    swift-agents/install.sh, line 564

    SKILLS_LIST=$(curl -fsSL "$SKILLS_URL" 2>/dev/null) || true

    swift-agents/install.sh, line 565

    elif command -v wget &>/dev/null; then

    swift-agents/install.sh, line 566

    SKILLS_LIST=$(wget -qO- "$SKILLS_URL" 2>/dev/null) || true

    swiftdata/SKILL.md, line 113

    let trips = try modelContext.fetch(FetchDescriptor<Trip>(

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    claude-guards/hooks/tier-guard.cjs, line 157

    // Dotfile exemption (.env, .gitignore, etc): a segment starting with '.'

    developing-ios-apps/SKILL.md, line 345

    ...(process.env.MACOS_SIGNING_KEYCHAIN

    developing-ios-apps/SKILL.md, line 346

    ? { keychain: process.env.MACOS_SIGNING_KEYCHAIN }

    Show more

    docs/research/shared-claude-opencode-setup.md, line 127

    Blocking a call: the oc-plug page does not state the rule but its own `.env` example throws `new Error("Do not read .env files")` inside `tool.execute.before`; that is the only doc

    testflight-publish/SKILL.md, line 19

    Set these as environment variables (shell profile, CI secret store, or a git-ignored `.env`). Never commit them and never paste them into chat or notes.

  • 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 c243d7da3fd8. can delete files. README documents an installer that pipes a download into a shell. The docs document 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: c243d7da3fd894fa293078342a40d3a52e9d908e

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