export type McpToolCatalogEntry = {
    name: string;
    description?: string;
    inputSchema?: Record<string, unknown>;
};
/**
 * Fingerprints a remote tool catalogue the way `fingerprintTools` expects: raw JSON Schema
 * objects must be wrapped with `jsonSchema()` or the digest ignores schema entirely.
 */
export declare function fingerprintToolCatalog(tools: readonly McpToolCatalogEntry[]): Promise<Record<string, string>>;
export declare function detectToolCatalogDrift(current: Record<string, string>, baseline: Record<string, string>): {
    added: string[];
    removed: string[];
    changed: string[];
};