Configurable
constructor(llms: Map<String, String> = emptyMap(), embeddingServices: Map<String, String> = emptyMap(), defaultLlm: String = "gpt-5.6-luna", defaultEmbeddingModel: String? = null, roles: Map<String, Map<String, LlmOptions>> = emptyMap(), credentialServiceCacheSize: Int = 500, embeddingRoles: Map<String, Map<String, String>> = emptyMap())