/**
 * Task Relations Extensions
 * Handles task relation operations for Vikunja
 */
import { z } from 'zod';
export declare const relationSchema: {
    otherTaskId: z.ZodOptional<z.ZodNumber>;
    relationKind: z.ZodOptional<z.ZodEnum<["unknown", "subtask", "parenttask", "related", "duplicateof", "duplicates", "blocking", "blocked", "precedes", "follows", "copiedfrom", "copiedto"]>>;
};
export declare const relationSubcommands: string[];
interface RelationArgs {
    subcommand: string;
    id?: number | undefined;
    otherTaskId?: number | undefined;
    relationKind?: string | undefined;
}
export declare function handleRelationSubcommands(args: RelationArgs): Promise<{
    content: Array<{
        type: 'text';
        text: string;
    }>;
}>;
export {};
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