Built on Prix

Real agents shipping today.

These are products built on Prix — the registry, the harness SDK, the agent runtime. Not demos. Not sandboxes. Production.

Rush

Phoenix Horizon, Inc.

The consumer Agent OS, built entirely on Prix.

Rush is the macOS desktop app where users run AI agents — an Agent OS analogous to iOS for mobile apps. Every agent in the Rush store is a Prix container: signed at publish by prix/api, installed and verified by rush/cli, and sandboxed at runtime by the harness execution engine. The Rush app and CLI are themselves written against the Prix harness SDK.

Platform

macOS (Electron)

Runtime

rush/cli + harness

Agents

prix registry

Visit getrush.ai →

Prix components used

Ed25519 container signingHarness SDK (Go)Agent registryLLM proxySandbox runtimeDelegated identitySigned state

More coming

Coming soon

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Prix gives you signed containers, a sandboxed runtime, and an LLM proxy — everything you need to ship an agent product that users can trust.

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