Named registries that can be referenced Key is the registry name, value is the source config
Optional defaultDefault registry names for each extension kind If not specified, uses 'default' registry
Optional tool?: stringOptional guardrail?: stringOptional workflow?: stringOptional persona?: stringOptional resolverResolver function to determine which registry to use for a given kind Overrides defaultRegistries if provided
Optional cacheGlobal cache settings
Optional enabled?: booleanOptional directory?: stringOptional max
Multi-registry configuration