Neckr0ik Security Scanner

Skill Security Audit

Scan OpenClaw skills for security vulnerabilities before installation or publication.

Quick Start

# Audit a single skill
skill-security-audit audit /path/to/skill-folder

# Audit all installed skills
skill-security-audit audit-all

# Generate security report
skill-security-audit report /path/to/skill-folder --format json

What This Detects

Critical Issues (Block Installation)

High Issues (Review Required)

Medium Issues (Warnings)

Security Patterns

Good Pattern: Environment Variables

# CORRECT: Load secrets from environment
import os
api_key = os.environ.get("OPENAI_API_KEY")

Bad Pattern: Hardcoded Secrets

# DANGEROUS: Secret in code
api_key = "sk-abc123def456..."  # NEVER DO THIS

Good Pattern: Sanitized Input

# CORRECT: Validate and sanitize
import re
def safe_filename(name):
    return re.sub(r'[^a-zA-Z0-9_-]', '', name)

Bad Pattern: Shell Injection

# DANGEROUS: User input to shell
os.system(f"convert {user_file} output.png")  # NEVER DO THIS

Running Audits

Important: Self-Scan Results

When running skill-security-audit audit skill-security-audit/, you will see findings for the pattern definitions themselves. This is expected — the scanner detects the example patterns in its own documentation. These are not real vulnerabilities.

For actual skill audits, this produces accurate results.

Single Skill Audit

skill-security-audit audit ./my-skill/

Output:

• Pass/Fail status
• List of vulnerabilities found
• Severity ratings
• Remediation suggestions

Batch Audit (All Installed Skills)

skill-security-audit audit-all

Scans ~/.openclaw/skills/ and reports on all installed skills.

Report Formats

# JSON for CI/CD integration
skill-security-audit audit ./skill/ --format json

# Markdown for documentation
skill-security-audit audit ./skill/ --format markdown

# Summary for quick review
skill-security-audit audit ./skill/ --format summary

CI/CD Integration

Add to your skill publishing pipeline:

# .github/workflows/publish.yml
- name: Security Audit
  run: skill-security-audit audit ./skill/

Exit codes:

• 0: No issues found
• 1: Medium+ issues found (warnings)
• 2: Critical issues found (block)

Publishing Secure Skills

Before publishing to ClawHub:

1. Run skill-security-audit audit ./your-skill/
2. Fix all critical and high issues
3. Document any required secrets in README
4. Include .env.example with placeholder values
5. Re-run audit to confirm clean

See Also

• references/vulnerabilities.md — Complete vulnerability database
• references/remediation.md — How to fix common issues
• scripts/audit.py — Main audit script