Desktop release
Download Nucleus
The unified console build is prepared locally, but a public production download must be signed and independently verified before it is distributed.
The download will not silently fall back to an unsigned or unverified executable. Required evidence: clean dependency install, build and tests, software bill of materials, security scan, Windows code signing, artifact digest, and distribution receipt.
What is included
- Governed mission command center and receipts.
- Protected direct browser and local code builder with versions.
- Active model usage and provider-cost view.
- Plugin, API, MCP, hosting, exchange, and shadow-economy workspaces.
Availability
The public download control will activate after release evidence and a signed artifact exist. The hosted Nucleus and NOAH workspaces are available in your browser; desktop owner authority remains local.
Open the local Builder safely
- 1 · Launch the desktop shellOwner authority is issued only to the local Nucleus window created for that launch.
- 2 · Select BuilderCreate a local draft version, inspect its metadata, and run only the checks you explicitly request.
- 3 · Draft a deploy missionPreview and production deployment remain separate approval-gated steps.
Open the hosted Nucleus console or NOAH Builder below. These browser workspaces do not grant access to your local computer. Use the desktop shell for any approved local mutation.
The nucleus-action-os plugin product must pass package validation and owner approval before installation or marketplace publication. This page does not install it.