import { InferZodType, ZodTypeAny } from "./zod.js";
export interface ToolDefinition<TParamsSchema extends ZodTypeAny, TResultSchema extends ZodTypeAny> {
    description?: string;
    params: TParamsSchema;
    result: TResultSchema;
}
export type ToolBox = Record<string, ToolDefinition<ZodTypeAny, ZodTypeAny>>;
export type InferToolParams<T extends ToolBox, K extends keyof T> = T[K] extends ToolDefinition<infer P, any> ? InferZodType<P> : never;
export type InferToolResult<T extends ToolBox, K extends keyof T> = T[K] extends ToolDefinition<any, infer R> ? InferZodType<R> : never;
export type ToolImplementations<T extends ToolBox> = {
    [K in keyof T]: {
        execute: (params: InferToolParams<T, K>) => InferToolResult<T, K> | Promise<InferToolResult<T, K>>;
    };
};
export declare function createToolBox<T extends ToolBox>(definitions: T): T;
export declare function executeExternalTool<T extends ToolBox, K extends keyof T>(toolBox: T, toolName: K, params: InferToolParams<T, K>): Promise<InferToolResult<T, K>>;
//# sourceMappingURL=external-tools.d.ts.map