Function: projectTargetCapabilities()
projectTargetCapabilities(
rendered,fixture):Promise<TargetCapabilityProjection>
Reprojects a real route render-event stream through the runtime's
projectMcpRenderStream, using exactly the capabilities and fallback the
fixture advertises.
Proof level: route-unit. The events came from the real Agent renderer and
the projection is real, but no MCP transport, packed artifact, or host is
involved. A denied rich block either becomes the runtime's exact text
placeholder or fails closed; this helper never marks it as accepted.
Parameters
rendered
fixture
Returns
Promise<TargetCapabilityProjection>