Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Cuda Kernel Optimizer

Cuda Kernel Optimizer, a skill listed in the PlugVet directory.

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

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    skills/cuda-kernel-optimizer/scripts/_invocation_runtime.py, line 289 process: subprocess.Popen,

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/cuda-kernel-optimizer/scripts/_invocation_runtime.py, line 289

    process: subprocess.Popen,

    skills/cuda-kernel-optimizer/scripts/_invocation_runtime.py, line 599

    process = subprocess.Popen(

    skills/cuda-kernel-optimizer/scripts/_invocation_runtime.py, line 768

    guardian = subprocess.Popen(

    Show more

    skills/cuda-kernel-optimizer/scripts/_invocation_runtime.py, line 834

    shutil.rmtree(probe_dir, ignore_errors=True)

    skills/cuda-kernel-optimizer/scripts/_invocation_runtime.py, line 905

    completed = subprocess.run(

    skills/cuda-kernel-optimizer/scripts/_invocation_runtime.py, line 1399

    guardian = subprocess.Popen(

    skills/cuda-kernel-optimizer/scripts/_invocation_runtime.py, line 1550

    worker = subprocess.Popen(

    skills/cuda-kernel-optimizer/scripts/artifact_store.py, line 1129

    shutil.rmtree(temporary, ignore_errors=True)

    skills/cuda-kernel-optimizer/scripts/readiness.py, line 424

    shutil.rmtree(probe, ignore_errors=True)

    skills/cuda-kernel-optimizer/scripts/readiness.py, line 751

    shutil.rmtree(smoke_root)

    skills/cuda-kernel-optimizer/scripts/readiness.py, line 783

    shutil.rmtree(temporary, ignore_errors=True)

    skills/cuda-kernel-optimizer/scripts/workload_evaluate.py, line 1436

    shutil.rmtree(staging_root, ignore_errors=True)

  • Install and update

    Pass

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

  • Network

    Pass

    No network call found.

  • Secrets

    Pass

    No read of a credential file or secret environment variable found.

  • 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.

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Note

Hygiene check of commit beb239b30a97. can delete files.

Date and source

Date checked:

View source

github.com

Commit graded: beb239b30a975fb0b1d9d605fb20a147ea33e947

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