/** Optional feature toggles the host passes per embed instance. */
export type ChatFeatureConfig = {
    /** Usage tab in the chat topbar, with per-conversation token and cost stats. Defaults to true. */
    showUsageTab?: boolean;
    /** Debug entry in the topbar overflow menu. Defaults to true. */
    showDebugOption?: boolean;
    /** "Stop generation" button while a response streams. Defaults to true. */
    showCancelButton?: boolean;
    /** Time to first token shown in assistant message metadata. Defaults to true. */
    showTtft?: boolean;
    /** Reliable outbound delivery and sandbox readiness handling. Defaults to true. */
    chatOutboundQueue?: boolean;
};
export type ResolvedChatFeatureConfig = {
    showUsageTab: boolean;
    showDebugOption: boolean;
    showCancelButton: boolean;
    showTtft: boolean;
    chatOutboundQueue: boolean;
};
export declare function resolveChatFeatures(features?: Partial<ChatFeatureConfig>): ResolvedChatFeatureConfig;