Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

skills

BFL Skills

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 8907d515b0ac, unchanged since the check below.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    skills/bfl-api/SKILL.md, line 84 curl -X POST "https://api.bfl.ai/v1/flux-2-pro" \

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    skills/bfl-api/SKILL.md, line 84 curl -X POST "https://api.bfl.ai/v1/flux-2-pro" \

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    skills/bfl-api/SKILL.md, line 163 echo 'BFL_API_KEY=bfl_your_key_here' >> .env

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    skills/bfl-api/references/code-examples/python-client.py, line 456 api_key = os.environ.get("BFL_API_KEY")

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 execution found, and no extra permission was declared.

  • Install and update

    Pass

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

  • Network

    Concern

    can reach api.bfl.ai. The description does not name that host. can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    skills/bfl-api/SKILL.md, line 84

    curl -X POST "https://api.bfl.ai/v1/flux-2-pro" \

    skills/bfl-api/SKILL.md, line 96

    curl -X POST "https://api.bfl.ai/v1/flux-2-pro" \

    skills/bfl-api/SKILL.md, line 215

    curl -s -X POST "https://api.bfl.ai/v1/flux-2-pro" \

    Show more

    skills/bfl-api/SKILL.md, line 230

    curl -s "POLLING_URL" -H "x-key: $BFL_API_KEY"

    skills/bfl-api/SKILL.md, line 242

    curl -s -o output.png "IMAGE_URL"

    skills/bfl-api/SKILL.md, line 252

    curl -s -X POST "https://api.bfl.ai/v1/flux-2-pro" \

    skills/bfl-api/references/endpoints.md, line 157

    curl -X POST "https://api.bfl.ai/v1/flux-2-pro" \

    skills/bfl-api/references/endpoints.md, line 179

    curl -X POST "https://api.bfl.ai/v1/flux-2-max" \

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    skills/bfl-api/SKILL.md, line 163

    echo 'BFL_API_KEY=bfl_your_key_here' >> .env

    skills/bfl-api/SKILL.md, line 164

    echo '.env' >> .gitignore # Don't commit secrets

    skills/bfl-api/references/code-examples/python-client.py, line 456

    api_key = os.environ.get("BFL_API_KEY")

    Show more

    skills/bfl-api/references/api-key-setup.md, line 34

    grep BFL_API_KEY .env 2>/dev/null

    skills/bfl-api/references/api-key-setup.md, line 39

    export BFL_API_KEY=$(grep BFL_API_KEY .env | cut -d '=' -f2)

    skills/bfl-api/references/api-key-setup.md, line 50

    echo 'BFL_API_KEY=bfl_provided_key' >> .env

    skills/bfl-api/references/api-key-setup.md, line 51

    echo '.env' >> .gitignore

    skills/bfl-api/references/code-examples/typescript-client.ts, line 461

    const apiKey = process.env.BFL_API_KEY;

    skills/bfl-api/SKILL.md, line 161

    2. **Save to `.env`** (recommended for persistence):

    skills/bfl-api/references/api-key-setup.md, line 32

    1. **Check for existing `.env`**:

  • 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 8907d515b0ac. can reach api.bfl.ai. The description does not name that host. 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: 8907d515b0ac270a988ec7a239add81ee13d6cba

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