Johnny Greco
AI researcher and builder
Recent activity
Introducing OpenShell Research
Meet the team advancing safe and secure autonomous agents through open research built on OpenShell.
The leak is coming from inside the sandbox
A simple experiment shows why network-layer redaction isn't enough.
NeMo Data Designer: An Extensible Framework for Multimodal Synthetic Data Generation
An open-source framework for declarative, multimodal synthetic data generation from preview to production scale.
Where Security Fits in an AI Agent Stack
A layered model for placing enforceable security controls below agent harnesses and models.
Leading OpenShell Research
A new research team and open journal for research engineering built on the OpenShell runtime.