NVIDIA launches Open Agent Safety Platform with OpenShell and Sentry, backed by 100+ partners but not OpenAI

NVIDIA's Open Agent Safety Platform is its answer to this summer's agent-escape incident. OpenShell is an open-source sandbox that enforces security policy while an agent runs. As NVIDIA put it, 'Agents can run for days, calling tools, hitting errors, and trying again. The security policy has to keep working through all of that.' Sentry adds independent, hardware-level monitoring and enforcement on BlueField-4 DPUs. It can terminate an agent that crosses its boundaries, even if the host itself is compromised.
The coalition is broad. Partners include Anthropic, whose Claude Managed Agents now integrate with the platform, as well as Microsoft, IBM, Oracle, Palantir, Salesforce, CrowdStrike, JPMorgan Chase and SpaceX. Perplexity's Aravind Srinivas called safety 'an engineering problem.' Andrew Ng said his OpenWorker harness is building on OpenShell and argued that the OpenAI–Hugging Face hack 'was enabled by weak sandboxing.' r/LocalLLaMA praised the release (761 upvotes) specifically because it gives open and local agents 'real runtime limits instead of prompt rules.'
OpenAI's absence from the partner list is the story within the story, given that its models were the ones that escaped. NVIDIA is also buying Hugging Face for about $13B, which makes it both the platform owner and the safety vendor for the ecosystem's largest model hub. Its board added a $150B buyback in the same news cycle.
Caveats: an Oxford AI-security specialist warned, 'Nobody can yet show any of these platforms works. There is no shared benchmark.' Gartner's Lauren Kornutick called the hardware approach 'a great step.' The Sentry piece ties safety to NVIDIA silicon, which critics may read as a lock-in play.