import type { ToolDefinition, DefineToolOptions } from "./types.js";
export declare function defineTool<TInput = any, TOutput = any>(// SAFE: external boundary — any defaults are needed for generic ToolDefinition compatibility
opts: DefineToolOptions<TInput, TOutput>): ToolDefinition<TInput, TOutput>;
export declare function executeTool<TInput, TOutput>(tool: ToolDefinition<TInput, TOutput>, input: TInput): Promise<TOutput>;
export declare function executeToolCalls(tools: ToolDefinition[], calls: Array<{
    name: string;
    args: Record<string, unknown>;
    id: string;
}>): Promise<Array<{
    toolCallId: string;
    name: string;
    result: unknown;
    isError?: boolean;
}>>;
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