Hi there, I'm Ai Ho (aka j3ssie or Jessie Ho) 👋
Security engineer passionate about automation and building tools that make security work smarter. Currently building an agentic vulnerability scanner Vigolium.
- Vigolium - High-fidelity vulnerability scanner with native scan precision and agentic scan intelligence.
- Osmedeus - A modern security orchestration engine powering automation, AI-driven workflows, and attack surface management.
- Jaeles - The Swiss Army knife for automated Web Application Testing. A powerful scanner with customizable detection signatures.
- Metabigor - OSINT power without API key hassle
If you love my tools and want to support my work, please check out the options below.




