Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

skills

Custom agent skills, promoted from incubation in niftymonkey/claude once they've passed a portability review.

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.

SECRETS_PATH_DOTENV

Why this grade

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    docs/portability/opencode.md, line 141 - **Block a tool:** `throw` an `Error` inside `tool.execute.before` (the docs' `.env`-protection example throws `new Error("Do not read .env files")`).

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

    Pass

    No shell or command call was found in the code. This check does not read permissions an entry declares. A permission line to run shell commands and write or edit files was found in this repository, and it may apply to this entry.

  • Install and update

    Pass

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

  • Network

    Pass

    No network call found.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    docs/portability/cursor.md, line 64

    **Protected paths:** `(none)` documented as a fixed protected-path set inside writable roots; protection is expressed through `permissions.deny` tokens (e.g., `Read(.env*)`, `Write

    docs/portability/opencode.md, line 64

    **Sandbox:** `(none)`. OpenCode ships no OS-level sandbox (no Seatbelt, no `bwrap`/`seccomp`, no Windows sandbox). Containment is by permission rules only; the docs position OpenCo

    docs/portability/opencode.md, line 141

    - **Block a tool:** `throw` an `Error` inside `tool.execute.before` (the docs' `.env`-protection example throws `new Error("Do not read .env files")`).

    Show more

    docs/portability/opencode.md, line 176

    - **Default:** most permissions default to `allow`; `doom_loop` and `external_directory` default to `ask`; `read` denies `.env` files by default. There is no separate top-level app

  • 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 ef319f268b99. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: ef319f268b99c789b83bc7654e91ee3e8b6fd4f4

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Read how this letter is chosen