Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

3Xa Harness

The five-skill discipline loop for long-running agent work: freeze a task's scope into a workorder, gate sensory output behind human review, log decisions so they survive a context reset, hand off state when work changes hands, and close out with evidence instead of claims.

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.

OBFUSCATION_ENCODED_BLOB PERMISSION_SHELL_DECLARED

Why this grade

  • OBFUSCATION_ENCODED_BLOB Low

    Contains a long base64 shaped string in a file that should be readable.

    assets/wordmark.svg, line 7 src: url(data:font/ttf;base64,AAEAAAAVAQAABABQRFNJRwAAAAEAAhXcAAAACEdERUY2zjUvAADrWAAAAlxHUE9TL3FQVQAA7bQAAJKqR1NVQme2KQUAAYBgAAAO3khWQVIycQqdAAGPQAAABINPUy8yM6FfzAAAAdgAAABgU1RBVI

  • PERMISSION_SHELL_DECLARED Note

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

    ci/self_check.py, line 55 result = 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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    ci/self_check.py, line 55

    result = subprocess.run(

    ci/self_check.py, line 227

    result = subprocess.run(

    ci/self_check.py, line 251

    result = subprocess.run(

  • 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

    Concern

    contains an encoded blob in a file that should be readable.

    OBFUSCATION_ENCODED_BLOB

    assets/wordmark.svg, line 7

    src: url(data:font/ttf;base64,AAEAAAAVAQAABABQRFNJRwAAAAEAAhXcAAAACEdERUY2zjUvAADrWAAAAlxHUE9TL3FQVQAA7bQAAJKqR1NVQme2KQUAAYBgAAAO3khWQVIycQqdAAGPQAAABINPUy8yM6FfzAAAAdgAAABgU1RBVI

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit 40bb5160d452. requests shell access. The manifest names this permission. contains an encoded blob in a file that should be readable.

Date and source

Date checked:

View source

github.com

Commit graded: 40bb5160d452bb3c2971c4a4d2c0b81107e36d8d

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