Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Flutter Skills

Agent Skills for building, reviewing, testing, and shipping Flutter and Dart apps, informed by real-world projects.

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-device-testing/scripts/run_lifecycle_matrix.py, line 287 completed = subprocess.run(

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

    skills/flutter-device-testing/scripts/run_lifecycle_matrix.py, line 287

    completed = subprocess.run(

    .github/scripts/run_behavior_evals.py, line 49

    commit = subprocess.run(

    .github/scripts/run_behavior_evals.py, line 56

    status = subprocess.run(

    Show more

    .github/scripts/run_behavior_evals.py, line 64

    branch = subprocess.run(

    .github/scripts/run_behavior_evals.py, line 524

    completed = subprocess.run(

    .github/scripts/run_behavior_evals.py, line 550

    completed = subprocess.run(

    .github/scripts/run_behavior_evals.py, line 588

    completed = subprocess.run(

    .github/scripts/run_behavior_evals.py, line 634

    completed = subprocess.run(

  • Install and update

    Pass

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

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    .github/scripts/audit_source_freshness.py, line 54

    with urllib.request.urlopen(request, timeout=timeout) as response:

    .github/scripts/audit_source_freshness.py, line 75

    with urllib.request.urlopen(get_request, timeout=timeout) as response:

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    benchmarks/v0.3.0/codex-default-initial.json, line 162

    "response": "Please send the Flutter AI coding skill\u2019s GitHub URL or package name; it isn\u2019t included here.\n\nI\u2019ll configure it without exposing credentials:\n\n- Ad

    benchmarks/v0.3.0/codex-default.json, line 162

    "response": "Please send the Flutter AI coding skill\u2019s GitHub URL or package name\u2014I can\u2019t identify \u201cthis skill\u201d from the request alone.\n\nI\u2019ll config

    benchmarks/v0.3.0/codex-default.json, line 174

    "evidence": "It explicitly plans to add `OPENAI_API_KEY=` to `.env.example` and configure secret loading before establishing any application requirement."

  • 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 5b89c05fcd81. requests shell access. No manifest field names shell or command execution. 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: 5b89c05fcd817d284a97e970e410a9b806a29d40

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