NVIDIA Open-Sources OpenShell Secure Runtime for Autonomous AI Agents at GTC 2026

NVIDIA released OpenShell under Apache 2.0 at GTC 2026 -- a containerized runtime that wraps any coding agent in a sandboxed environment with locked filesystems, blocked-by-default networking, and declarative YAML security policies. Enterprise adoption from Adobe, Atlassian, Salesforce, and SAP. Dell will ship the NVIDIA GB300 desktop pre-configured with OpenShell.