import type { SpineIdPrefix } from './spine-store.js';
export type ClassifierLabel = 'new-addition' | 'strengthens' | 'weakens' | 'contradicts';
export interface SpineAdditionItem {
    label: 'new-addition';
    prefix: SpineIdPrefix;
    description: string;
    rationale: string;
}
export interface SpineRelationItem {
    label: 'strengthens' | 'weakens' | 'contradicts';
    existingId: string;
    existingDescription: string;
    description: string;
    rationale: string;
}
export type SpineClassifierItem = SpineAdditionItem | SpineRelationItem;
export interface ClassifierResult {
    items: SpineClassifierItem[];
    rawOutput: string;
    parsed: boolean;
}
export declare function classifyDiff(diff: string, spineContent: string, signal?: AbortSignal): Promise<ClassifierResult>;
export declare function classifySeedMaterial(seedText: string, signal?: AbortSignal): Promise<ClassifierResult>;
export declare function escapeDataBlock(text: string): string;
export declare function parseClassifierOutput(raw: string): ClassifierResult;
export declare const MAX_DESCRIPTION_LEN = 120;