/**
 * @name tools/tool-family-pipeline
 * @description Helpers for tool families that expose stable data-mode MCP payloads.
 *
 * New tools should normally call registerPipelineTool directly. Existing
 * families and trusted plugins with stable structured payload consumers can use
 * this adapter to keep responseMode: 'data' while sharing input parsing,
 * execution metadata, error normalization, and optional MCP Apps Cards.
 *
 * @module tools/tool-family-pipeline
 */
import type { Server } from '@modelcontextprotocol/sdk/server/index.js';
import type { SapMcpContext } from '../../core/src/types.js';
import type { UiCardContext } from '../../ui-cards/src/ui-resources.js';
import { type ToolExecutionPipelineDefinition, type ToolExecutionPipelineInput, type ToolExecutionPipelineResult } from './tool-execution-pipeline.js';
export type ToolFamilyPipelineDefinition<TInput = unknown, TOutput extends Record<string, unknown> = Record<string, unknown>> = Omit<ToolExecutionPipelineDefinition<TInput, TOutput>, 'name' | 'responseMode' | 'execute'>;
export type ToolFamilyPipelineHandlerResult<TOutput extends Record<string, unknown> = Record<string, unknown>> = TOutput | ToolExecutionPipelineResult<TOutput>;
export type ToolFamilyPipelineResult<TOutput extends Record<string, unknown> = Record<string, unknown>> = ToolExecutionPipelineResult<TOutput>;
export interface ToolFamilyPipelineOptions<TInput, TOutput extends Record<string, unknown>> {
    readonly uiCard?: (result: ToolExecutionPipelineResult<TOutput>, input: ToolExecutionPipelineInput<TInput>) => UiCardContext | undefined;
}
export declare function parseStringToolPayload(body: string): Record<string, unknown>;
export declare function createToolFamilyPipelineResult<TOutput extends Record<string, unknown>>(data: TOutput, metadata?: Record<string, unknown>, options?: {
    readonly isError?: boolean;
}): ToolExecutionPipelineResult<TOutput>;
export declare function createStringToolPipelineResult(body: string, options?: {
    readonly isError?: boolean;
}): ToolExecutionPipelineResult<Record<string, unknown>>;
export declare function registerToolFamilyPipelineTool<TInput = unknown, TOutput extends Record<string, unknown> = Record<string, unknown>>(server: Server, context: SapMcpContext, name: string, definition: ToolFamilyPipelineDefinition<TInput, TOutput>, execute: (input: TInput) => Promise<ToolFamilyPipelineHandlerResult<TOutput>>, options?: ToolFamilyPipelineOptions<TInput, TOutput>): void;
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