jcastillotx

jcastillotx

@jcastillotx

GitHub
37 Skills
0 Total Stars
February 2026 Joined

Public Skills

mariadb-best-practices

by jcastillotx

MariaDB database development standards. Triggers when working with MariaDB databases, Galera cluster, or MariaDB-specific features.

Accessibility 0 9mo ago

Linux Privilege Escalation

by jcastillotx

This skill should be used when the user asks to "escalate privileges on Linux", "find privesc vectors on Linux systems", "exploit sudo misconfigurations", "abuse SUID binaries", "exploit cron jobs for root access", "enumerate Linux systems for privilege escalation", or "gain root access from low-privilege shell". It provides comprehensive techniques for identifying and exploiting privilege escalation paths on Linux systems.

Automation 0 9mo ago

SSH Penetration Testing

by jcastillotx

This skill should be used when the user asks to "pentest SSH services", "enumerate SSH configurations", "brute force SSH credentials", "exploit SSH vulnerabilities", "perform SSH tunneling", or "audit SSH security". It provides comprehensive SSH penetration testing methodologies and techniques.

CLI Tools 0 9mo ago

javascript-best-practices

by jcastillotx

JavaScript coding standards and best practices. This skill should be used when writing, reviewing, or refactoring JavaScript code. Triggers on tasks involving vanilla JavaScript, DOM manipulation, async operations, or performance optimization.

Debugging 0 9mo ago

Metasploit Framework

by jcastillotx

This skill should be used when the user asks to "use Metasploit for penetration testing", "exploit vulnerabilities with msfconsole", "create payloads with msfvenom", "perform post-exploitation", "use auxiliary modules for scanning", or "develop custom exploits". It provides comprehensive guidance for leveraging the Metasploit Framework in security assessments.

CLI Tools 0 9mo ago

Linux Production Shell Scripts

by jcastillotx

This skill should be used when the user asks to "create bash scripts", "automate Linux tasks", "monitor system resources", "backup files", "manage users", or "write production shell scripts". It provides ready-to-use shell script templates for system administration.

Automation 0 9mo ago

php-best-practices

by jcastillotx

PHP coding standards and best practices. This skill should be used when writing, reviewing, or refactoring PHP code. Triggers on tasks involving PHP applications, WordPress plugins, Laravel projects, or any PHP-based backend.

Debugging 0 9mo ago

Wireshark Network Traffic Analysis

by jcastillotx

This skill should be used when the user asks to "analyze network traffic with Wireshark", "capture packets for troubleshooting", "filter PCAP files", "follow TCP/UDP streams", "detect network anomalies", "investigate suspicious traffic", or "perform protocol analysis". It provides comprehensive techniques for network packet capture, filtering, and analysis using Wireshark.

API Dev 0 9mo ago

AWS Penetration Testing

by jcastillotx

This skill should be used when the user asks to "pentest AWS", "test AWS security", "enumerate IAM", "exploit cloud infrastructure", "AWS privilege escalation", "S3 bucket testing", "metadata SSRF", "Lambda exploitation", or needs guidance on Amazon Web Services security assessment.

CLI Tools 0 9mo ago

SQLMap Database Penetration Testing

by jcastillotx

This skill should be used when the user asks to "automate SQL injection testing," "enumerate database structure," "extract database credentials using sqlmap," "dump tables and columns from a vulnerable database," or "perform automated database penetration testing." It provides comprehensive guidance for using SQLMap to detect and exploit SQL injection vulnerabilities.

API Dev 0 9mo ago

HTML Injection Testing

by jcastillotx

This skill should be used when the user asks to "test for HTML injection", "inject HTML into web pages", "perform HTML injection attacks", "deface web applications", or "test content injection vulnerabilities". It provides comprehensive HTML injection attack techniques and testing methodologies.

API Dev 0 9mo ago

Top 100 Web Vulnerabilities Reference

by jcastillotx

This skill should be used when the user asks to "identify web application vulnerabilities", "explain common security flaws", "understand vulnerability categories", "learn about injection attacks", "review access control weaknesses", "analyze API security issues", "assess security misconfigurations", "understand client-side vulnerabilities", "examine mobile and IoT security flaws", or "reference the OWASP-aligned vulnerability taxonomy". Use this skill to provide comprehensive vulnerability definitions, root causes, impacts, and mitigation strategies across all major web security categories.

Auth 0 9mo ago

Ethical Hacking Methodology

by jcastillotx

This skill should be used when the user asks to "learn ethical hacking", "understand penetration testing lifecycle", "perform reconnaissance", "conduct security scanning", "exploit vulnerabilities", or "write penetration test reports". It provides comprehensive ethical hacking methodology and techniques.

Auth 0 9mo ago

Windows Privilege Escalation

by jcastillotx

This skill should be used when the user asks to "escalate privileges on Windows," "find Windows privesc vectors," "enumerate Windows for privilege escalation," "exploit Windows misconfigurations," or "perform post-exploitation privilege escalation." It provides comprehensive guidance for discovering and exploiting privilege escalation vulnerabilities in Windows environments.

CLI Tools 0 9mo ago

Cross-Site Scripting and HTML Injection Testing

by jcastillotx

This skill should be used when the user asks to "test for XSS vulnerabilities", "perform cross-site scripting attacks", "identify HTML injection flaws", "exploit client-side injection vulnerabilities", "steal cookies via XSS", or "bypass content security policies". It provides comprehensive techniques for detecting, exploiting, and understanding XSS and HTML injection attack vectors in web applications.

Automation 0 9mo ago

Security Scanning Tools

by jcastillotx

This skill should be used when the user asks to "perform vulnerability scanning", "scan networks for open ports", "assess web application security", "scan wireless networks", "detect malware", "check cloud security", or "evaluate system compliance". It provides comprehensive guidance on security scanning tools and methodologies.

CLI Tools 0 9mo ago

SQL Injection Testing

by jcastillotx

This skill should be used when the user asks to "test for SQL injection vulnerabilities", "perform SQLi attacks", "bypass authentication using SQL injection", "extract database information through injection", "detect SQL injection flaws", or "exploit database query vulnerabilities". It provides comprehensive techniques for identifying, exploiting, and understanding SQL injection attack vectors across different database systems.

Processing 0 9mo ago

supabase-best-practices

by jcastillotx

Supabase development standards. Triggers when working with Supabase projects, Row Level Security, real-time subscriptions, or Edge Functions.

Auth 0 9mo ago

Active Directory Attacks

by jcastillotx

This skill should be used when the user asks to "attack Active Directory", "exploit AD", "Kerberoasting", "DCSync", "pass-the-hash", "BloodHound enumeration", "Golden Ticket", "Silver Ticket", "AS-REP roasting", "NTLM relay", or needs guidance on Windows domain penetration testing.

CLI Tools 0 9mo ago

Broken Authentication Testing

by jcastillotx

This skill should be used when the user asks to "test for broken authentication vulnerabilities", "assess session management security", "perform credential stuffing tests", "evaluate password policies", "test for session fixation", or "identify authentication bypass flaws". It provides comprehensive techniques for identifying authentication and session management weaknesses in web applications.

Auth 0 9mo ago

Privilege Escalation Methods

by jcastillotx

This skill should be used when the user asks to "escalate privileges", "get root access", "become administrator", "privesc techniques", "abuse sudo", "exploit SUID binaries", "Kerberoasting", "pass-the-ticket", "token impersonation", or needs guidance on post-exploitation privilege escalation for Linux or Windows systems.

Automation 0 9mo ago

Pentest Checklist

by jcastillotx

This skill should be used when the user asks to "plan a penetration test", "create a security assessment checklist", "prepare for penetration testing", "define pentest scope", "follow security testing best practices", or needs a structured methodology for penetration testing engagements.

Code Review 0 9mo ago

IDOR Vulnerability Testing

by jcastillotx

This skill should be used when the user asks to "test for insecure direct object references," "find IDOR vulnerabilities," "exploit broken access control," "enumerate user IDs or object references," or "bypass authorization to access other users' data." It provides comprehensive guidance for detecting, exploiting, and remediating IDOR vulnerabilities in web applications.

API Dev 0 9mo ago

laravel-best-practices

by jcastillotx

Laravel development standards. Triggers when working with Laravel applications, Eloquent ORM, Blade templates, or Livewire components.

API Dev 0 9mo ago