Runtime Architecture
Why Universal Agent Runtime exists and where execution authority lives.
Trust Boundary
How intent crosses identity, policy, capability, execution, and evidence boundaries.
Execution Lifecycle
The path from an incoming request to a terminal runtime event.
State and Events
What UAR streams, what it persists, and what remains process-local or agent-only.
Runtime Profiles
The concrete capability and evidence boundaries of server-full, minimal, and embedded-mobile.
Protocol Boundaries
How HTTP, SSE, MCP, A2A, AG-UI, and A2UI enter or leave the shared runtime boundary.
Delegation and Graph Execution
The current built-in orchestrator graph and the limits of UAR delegation.