The kill switch for agents just moved into the silicon. nvidia’s open agent safety platform ships…
the kill switch for agents just moved into the silicon. nvidia’s open agent safety platform ships openshell on vera cpus plus sentry, a watchdog on a separate bluefield-4 dpu that can quarantine a misbehaving agent in milliseconds even if the host is compromised.
anthropic and microsoft are in; enforcement now runs outside the model’s reach.
Context
Verified date: NVIDIA announced its Open Agent Safety Platform on Sep 28, 2026. NVIDIA's technical blog says it combines OpenShell on NVIDIA Vera CPUs with NVIDIA Sentry on BlueField-4 DPUs in a layered architecture, and lists out-of-band enforcement among five core principles.
NVIDIA's press release describes OpenShell as an open-source secure runtime that traces all actions and enforces policy as agents run.
The OpenShell on Vera, Sentry on BlueField-4 and out-of-band enforcement match NVIDIA. Quarantine 'in milliseconds' and the claim that Anthropic and Microsoft are partners were not seen in the sources read, so unsupported here, not refuted. in the excerpts read, which name an open reference design built with partners. 'Even if the host is compromised' was also not seen. 'The kill switch for agents just moved into the silicon' is the author's opinion.
Related work
- NVIDIA investor press release ↗Sep 28, 2026.
- NVIDIA technical blog ↗Sep 28, 2026.
- NVIDIA product page ↗Reference design overview.
Watch next
- Read the technical blog for the exact quarantine mechanism and the named partners.
Sources
- NVIDIA Launches Open Agent Safety Platform to Secure Agents From Testing to Deployment, NVIDIA Newsroomnvidianews.nvidia.com
- NVIDIA Open Agent Safety Platform: A Reference for Continuous In-Silicon Agent Monitoring, NVIDIA Technical Blogdeveloper.nvidia.com
- NVIDIA Open Agent Safety Platform, NVIDIAnvidia.com
Provenance
The note above is reproduced unedited from the original post, first published on Threads on 1 October 2026 at 02:42 IST. Sources are the papers and datasets the note draws on.
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