import type { TaskResult } from "@db-lyon/flowkit";
import { UeMcpTask } from "../task.js";
/**
 * Generic task for bridge-delegation actions.
 *
 * Used two ways:
 *
 * 1. **YAML-defined tasks** (`class_path: flow.bridge`):
 *    The `method` option specifies the bridge method to call.
 *    Remaining options are passed as bridge params.
 *
 * 2. **Built-in tasks** via `bridgeTaskClass()` factory:
 *    The bridge method is baked into the class closure.
 *    Options are passed through as bridge params.
 *
 * Handlers may attach a `rollback: { method, payload }` to their response.
 * When present, it is lifted onto `TaskResult.rollback` so the flow runner
 * can invoke the inverse on failure when `rollback_on_failure` is enabled.
 */
export declare class BridgeTask extends UeMcpTask {
    get taskName(): string;
    execute(): Promise<TaskResult>;
}