/**
 * Twig Monitor — Competitive Position
 * Fetches x402-discovery catalog and scores category peers.
 * Gracefully degrades if catalog unavailable.
 */
import type { CompetitivePosition } from './types.js';
export interface CatalogEntry {
    url: string;
    category?: string;
}
/**
 * Fetch peer catalog. Returns empty array on failure (graceful degradation).
 */
export declare function fetchCatalog(overrideUrl?: string): Promise<CatalogEntry[]>;
/**
 * Compute competitive position for a subject URL.
 * Fetches up to `maxPeers` entries from the catalog, scores them,
 * and ranks the subject.
 */
export declare function getCompetitivePosition(subjectUrl: string, subjectScore: number, opts?: {
    maxPeers?: number;
    catalogOverrideUrl?: string;
}): Promise<CompetitivePosition | null>;