/**
 * Fallback mapper — catches any tool not handled by a specific mapper.
 * Produces generic TOOL_CALL events.
 */
import type { EventMapper, MappedEvent } from "./MapperRegistry.js";
export declare class FallbackMapper implements EventMapper {
    toolNames: never[];
    mapStart(toolName: string, params: Record<string, unknown>): MappedEvent;
    mapEnd(toolName: string, params: Record<string, unknown>, result: Record<string, unknown> | null, error?: Error): MappedEvent;
}
//# sourceMappingURL=fallback.d.ts.map