Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

riff

Coordinate one or more independent AI harness peers for consultation, discussion, or delegation.

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.

Rescanned at commit 5028bf8ed596, unchanged since the check below.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    references/DESIGN.md, line 349 `read+web` is read-only file access plus outbound network fetch (web search and

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 8 .env

  • PERMISSION_SHELL_DECLARED Note

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

    scripts/riff.py, line 89 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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    scripts/riff.py, line 89

    process = subprocess.Popen(

    scripts/riff_core/coordinator.py, line 499

    completed = subprocess.run(

    scripts/riff_core/coordinator.py, line 1065

    head = subprocess.run(

    Show more

    scripts/riff_core/coordinator.py, line 1072

    status = subprocess.run(

    scripts/riff_core/adapters/base.py, line 69

    process = subprocess.Popen(

    scripts/riff_core/adapters/base.py, line 113

    def _terminate_process_group(process: subprocess.Popen[str]) -> None:

    scripts/riff_core/adapters/pi.py, line 136

    process = subprocess.Popen(

    scripts/riff_core/adapters/pi.py, line 302

    def _terminate(process: subprocess.Popen[Any]) -> None:

  • 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

    references/DESIGN.md, line 349

    `read+web` is read-only file access plus outbound network fetch (web search and

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .gitignore, line 7

    # Local requests, credentials, and runtime data are not source fixtures.

    .gitignore, line 8

    .env

    .gitignore, line 10

    !.env.example

    Show more

    references/PLAYBOOK.md, line 317

    Do not place secrets, `.env` files, unrelated home-directory paths, or full private

  • 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 5028bf8ed596. requests shell access. The manifest names this permission. 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: 5028bf8ed5964661f0b431866cfbe31771e75c0e

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