Lucas Valbuena / Lucknite

Web Developer & Prompt Engineer

Specialized in extracting and analyzing system prompts from AI tools, with over 6,500+ lines of insights into their structure and functionality.

About Me

I'm Lucas Valbuena, known online as Lucknite. I specialize in website development and prompt engineering, with a passion for exploring the capabilities of AI systems.

My expertise lies in extracting and analyzing system prompts from various AI tools, helping to understand their structure and functionality. I've successfully extracted prompts from tools like v0, Cursor, Manus, and many others.

I'm also the creator of 0leaks, a service designed to help startups identify and secure leaks of system instructions and internal tools, ensuring their proprietary AI systems remain protected.

Featured Projects

Showcasing my work in AI system prompt extraction and security analysis.

System Prompts Repository

System Prompts Repository

A comprehensive collection of over 6,500+ lines of system prompts from various AI tools including v0, Cursor, Manus, and more.

AIPrompt EngineeringDocumentation
0leaks

0leaks

A service designed to help startups identify and secure leaks of system instructions and internal tools.

SecurityAIB2B

My Expertise

Specialized skills in web development and AI prompt engineering.

Core Skills

Web Development80%
Prompt Engineering90%
System Prompts Extraction90%
AI Tools Analysis85%
Security Analysis80%
Documentation85%

Technologies

JavaScript
TypeScript
React
Next.js
Python
Tailwind CSS

Let's Connect

Interested in working together? Feel free to reach out.