export declare function buildMessagingSection(params: {
    channels: string[];
    isMinimal: boolean;
    hasSendMessage: boolean;
}): string;
export declare function buildSilentRepliesSection(params: {
    isMinimal: boolean;
    silentReplyPromptMode?: 'generic' | 'none';
}): string;
export declare function buildOutputDirectivesSection(isMinimal: boolean): string;
export declare function buildTimeSection(timezone?: string): string;