Concepts

Execution lanes

DevAware OS routes each request through one of three explicit lanes. The lane is the user's choice, per request. Local first; cloud only when routed.

Local lane

A user-installed open-source local runtime answers most requests. DevAware OS detects the runtime and launches it only if it is not already serving — it does not install third-party runtimes for you. Default model: a local open-source build. No API key, no cloud round-trip.

BYO-key cloud lane

Cloud providers are reachable when you supply your own API key. Keys are encrypted at rest in the OS keychain and never reach the renderer. The provider bills you directly, on your plan, at their rates.

OAuth lane

A supported AI CLI on your PATH routes its OAuth session on your own provider plan. DevAware OS does not extend or share that plan.