JUWEL agent SDK (@vextlabs/theron-agent-sdk)
Build agents with the same orchestration, verifier, and signed-integration patterns used around JUWEL OS.
npm i @vextlabs/theron-agent-sdkOpen source
Tools you can inspect.
Three packages you can install today: an agent SDK, a CLI, and an offline verifier. The models and training stay private. The evidence tools do not.
SDK, CLI, verifier
Practical packages that builders can install now.
Models and training
Our product and research infrastructure remain ours.
Receipt verification
Checking a record does not require a Vext account.
Packages
Three public packages, each with a clear job.
Everything below is versioned, published, and installable on npm. There is no waitlist or private beta gate.
JUWEL CLI (@vextlabs/theron-cli)
Talk to JUWEL from the terminal with the same account used by the OS.
npm i -g @vextlabs/theron-cli
theron@vextlabs/stoa-verifier
Check signed records offline. You do not need a Vext account, a network call, or a customer relationship to run the verifier.
npx @vextlabs/stoa-verifierFund the lab
JUWEL OS Pro supports the public tools.
The offline verifier stays free forever. If you want the product that helps fund its maintenance, start with JUWEL OS and choose Pro when you need more.