import { ServerRequest, ServerRequestHandler, ServerResponse } from '@frontmcp/sdk';
type Runner<T> = (req: ServerRequest) => Promise<T> | T;
type SuccessWriter<T> = (res: ServerResponse, result: T) => void | Promise<void>;
type ErrorWriter = (res: ServerResponse, err: any) => void | Promise<void>;
export declare function withResponseHandler<T>(runner: Runner<T>): {
    /** Set the success writer; chainable. */
    success(fn: SuccessWriter<T>): /*elided*/ any;
    /**
     * Set the error writer and finalize into a ServerHookHandler.
     * Calling this returns the Express-like/host handler.
     */
    fail(fn: ErrorWriter): ServerRequestHandler;
    /**
     * If you prefer not to end with .fail(), you can call .build() after setting .success().
     * It will use the default error writer unless overridden via .fail() earlier.
     */
    build(): ServerRequestHandler;
};
export {};