Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Hermes Skills

A curated collection of battle-tested agent skills forged in production Flutter projects (CarSah, Hermex Android, Azdal).

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

PERMISSION_SHELL_UNDECLARED

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

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

    skills/flutter-sdk-changelog/scripts/build_flutter_sdk_changelog.py, line 67 return subprocess.run(["git", "-C", str(root), *args], capture_output=True, text=True).stdout

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. can delete files.

    PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES

    skills/flutter-sdk-changelog/scripts/build_flutter_sdk_changelog.py, line 67

    return subprocess.run(["git", "-C", str(root), *args], capture_output=True, text=True).stdout

    skills/flutter-sdk-changelog/scripts/build_flutter_sdk_changelog.py, line 73

    r = subprocess.run(["git", "-C", str(root), "fetch", "--depth", "1", "origin", "stable"],

    skills/flutter-sdk-changelog/scripts/build_flutter_sdk_changelog.py, line 79

    if subprocess.run(["git", "-C", str(root), "rev-parse", "--verify", "--quiet", rev],

    Show more

    skills/flutter-sdk-changelog/scripts/build_flutter_sdk_changelog.py, line 148

    subprocess.run(

    skills/flutter-sdk-changelog/scripts/build_flutter_sdk_changelog.py, line 184

    shutil.rmtree(src, ignore_errors=True)

    skills/flutter-sdk-changelog/scripts/test_gate_tamper.py, line 57

    r = subprocess.run(cmd, capture_output=True, text=True)

    skills/flutter-sdk-changelog/scripts/test_gate_tamper.py, line 113

    shutil.rmtree(work, ignore_errors=True)

    skills/repo-front-door/scripts/render_card.py, line 86

    proc = subprocess.run(cmd, capture_output=True, text=True)

  • Install and update

    Pass

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

  • Network

    Concern

    can reach storage.googleapis.com. The description does not name that host. can reach a host that is not written as a fixed address. can reach huggingface.co. The description does not name that host. can reach www.skills.sh. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    skills/flutter-sdk-changelog/SKILL.md, line 43

    curl -s https://storage.googleapis.com/flutte

    skills/flutter-sdk-changelog/scripts/build_flutter_sdk_changelog.py, line 87

    raw = json.loads(urllib.request.urlopen(RELEASES_URL, timeout=60).read())

    skills/flutter-sdk-changelog/scripts/check_freshness.py, line 77

    rel = json.loads(urllib.request.urlopen(RELEASES_URL, timeout=60).read())

    Show more

    skills/github-project-audit/SKILL.md, line 86

    curl -sL "https://huggingface.co/ORG/MODEL/resolve/main/model.safetensors" -o /tmp/model.safetensors

    skills/github-project-audit/references/skills-ecosystem-audit.md, line 9

    curl -s 'https://www.skills.sh/sitemap-skills-1.xml' | grep -i '<skill-name>'

    skills/github-project-audit/references/skills-ecosystem-audit.md, line 10

    curl -s 'https://www.skills.sh/sitemap-skills-2.xml' | grep -i '<skill-name>'

    skills/repo-front-door/SKILL.md, line 213

    curl -sIL "https://github.com/OWNER/REPO/releases/latest/download/<asset>" \

    skills/repo-front-door/SKILL.md, line 217

    curl -s -o /dev/null -w "%{http_code}\n" \

    skills/repo-front-door/references/brand-assets.md, line 147

    curl -s "https://img.shields.io/badge/<encoded>-2E7D32?style=for-the-badge" \

    skills/repo-front-door/references/ci-and-releases.md, line 244

    curl -sIL "https://github.com/OWNER/REPO/releases/latest/download/app-release.apk" \

    skills/supabase-fullstack/SKILL.md, line 157

    curl -s "https://<ref>.supabase.co/auth/v1/settings" \

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    skills/repo-front-door/references/ci-and-releases.md, line 137

    - name: Reconstruct .env from secrets

    skills/repo-front-door/references/ci-and-releases.md, line 143

    } > .env

    skills/repo-front-door/references/ci-and-releases.md, line 146

    run: flutter build apk --release --dart-define-from-file=.env

    Show more

    skills/repo-front-door/references/ci-and-releases.md, line 222

    grep '^SUPABASE_URL=' .env | cut -d= -f2- | gh secret set SUPABASE_URL

    skills/supabase-fullstack/SKILL.md, line 204

    .env

    skills/supabase-fullstack/SKILL.md, line 205

    .env.*

    skills/supabase-fullstack/SKILL.md, line 206

    !.env.example

    skills/supabase-fullstack/SKILL.md, line 207

    !.env.template

  • 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 1e3fb15757d8. requests shell access. No manifest field names shell or command execution. can delete files. can reach storage.googleapis.com. The description does not name that host. can reach a host that is not written as a fixed address. can reach huggingface.co. The description does not name that host. can reach www.skills.sh. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 1e3fb15757d8ed4a073f7fd9ca0a621b7084ecc7

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