mcpbeat

Security Patterns

eyadkelleh/security-patterns

Sensitive data patterns for security testing: API keys, credit cards, emails, SSNs, phone numbers, IPs, and more. Use for data discovery and validation.

14k tokens
context cost
the whole folder, loaded on every use
12
files
instructions only
0
copies elsewhere
how many repositories repackaged it
352
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository
npx skills add https://github.com/Eyadkelleh/awesome-skills-security --skill security-patterns

The instruction itself

9 sections, as written by the author

SecLists Pattern-Matching

Description

Sensitive data patterns for security testing: API keys, credit cards, emails, SSNs, phone numbers, IPs, and more. Use for data discovery and validation.

Source: SecLists/Pattern-Matching

Repository: https://github.com/danielmiessler/SecLists

License: MIT

When to Use This Skill

Use this skill when you need:

  • API key detection in code/logs
  • Credit card validation testing
  • Email pattern matching
  • IP address discovery
  • SSN format validation
  • Phone number pattern testing

⚠️ IMPORTANT: Only use for authorized security testing, bug bounty programs, CTF competitions, or educational purposes.

Key Files in This Skill

  • api-keys.txt - API key patterns
  • credit-cards.txt - Credit card formats
  • email-addresses.txt - Email patterns
  • ip-addresses.txt - IP address patterns
  • ssn.txt - Social Security Number patterns
  • phone-numbers.txt - Phone number formats

Usage Example

# Access files from this skill
import os

# Example: Load patterns/payloads
skill_path = "references/Pattern-Matching"

# List all available files
for root, dirs, files in os.walk(skill_path):
    for file in files:
        if file.endswith('.txt'):
            filepath = os.path.join(root, file)
            print(f"Found: {filepath}")
            
            # Read file content
            with open(filepath, 'r', errors='ignore') as f:
                content = f.read().splitlines()
                print(f"  Lines: {len(content)}")

Security & Ethics

Authorized Use Cases ✅

  • Authorized penetration testing with written permission
  • Bug bounty programs (within scope)
  • CTF competitions
  • Security research in controlled environments
  • Testing your own systems
  • Educational demonstrations

Prohibited Use Cases ❌

  • Unauthorized access attempts
  • Testing without permission
  • Malicious activities
  • Privacy violations
  • Any illegal activities

Complete SecLists Collection

This is a curated subset of SecLists. For the complete collection:

  • Full repository: https://github.com/danielmiessler/SecLists
  • Size: 4.5 GB with 6,000+ files
  • All categories: Passwords, Usernames, Discovery, Fuzzing, Payloads, Web-Shells, Pattern-Matching, AI, Miscellaneous

Generated by Skill Seeker | SecLists Pattern-Matching Collection

License: MIT - Use responsibly with proper authorization

How to use it

Copy the folder

Take eyadkelleh/security-patterns from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.