import { z } from 'zod';
export declare const toolSchema: z.ZodObject<{
    type: z.ZodLiteral<"function">;
    name: z.ZodString;
    description: z.ZodString;
    deferLoading: z.ZodOptional<z.ZodBoolean>;
    group: z.ZodOptional<z.ZodString>;
    parameters: z.ZodObject<{
        type: z.ZodLiteral<"object">;
        properties: z.ZodRecord<z.ZodString, z.ZodObject<{
            type: z.ZodOptional<z.ZodUnion<readonly [z.ZodEnum<{
                string: "string";
                number: "number";
                boolean: "boolean";
                object: "object";
                null: "null";
                array: "array";
                integer: "integer";
            }>, z.ZodArray<z.ZodEnum<{
                string: "string";
                number: "number";
                boolean: "boolean";
                object: "object";
                null: "null";
                array: "array";
                integer: "integer";
            }>>]>>;
            description: z.ZodOptional<z.ZodString>;
            enum: z.ZodOptional<z.ZodArray<z.ZodUnion<readonly [z.ZodString, z.ZodNumber, z.ZodBoolean, z.ZodNull]>>>;
        }, z.core.$loose>>;
        required: z.ZodOptional<z.ZodArray<z.ZodString>>;
    }, z.core.$loose>;
}, z.core.$strip>;
export declare const toolCallSchema: z.ZodObject<{
    id: z.ZodString;
    name: z.ZodString;
    arguments: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    raw: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
export declare const toolCallErrorSchema: z.ZodObject<{
    code: z.ZodEnum<{
        PARSE_ERROR: "PARSE_ERROR";
        VALIDATION_ERROR: "VALIDATION_ERROR";
        UNKNOWN_TOOL: "UNKNOWN_TOOL";
    }>;
    message: z.ZodString;
    raw: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
export declare const toolCallEventSchema: z.ZodUnion<readonly [z.ZodObject<{
    type: z.ZodLiteral<"toolCall">;
    call: z.ZodObject<{
        id: z.ZodString;
        name: z.ZodString;
        arguments: z.ZodRecord<z.ZodString, z.ZodUnknown>;
        raw: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"toolCallError">;
    error: z.ZodObject<{
        code: z.ZodEnum<{
            PARSE_ERROR: "PARSE_ERROR";
            VALIDATION_ERROR: "VALIDATION_ERROR";
            UNKNOWN_TOOL: "UNKNOWN_TOOL";
        }>;
        message: z.ZodString;
        raw: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>;
}, z.core.$strip>]>;
export type Tool = z.infer<typeof toolSchema>;
export type ToolCall = z.infer<typeof toolCallSchema>;
export type ToolCallError = z.infer<typeof toolCallErrorSchema>;
export type ToolCallEvent = z.infer<typeof toolCallEventSchema>;
export type ToolCallWithCall = ToolCall & {
    invoke?: () => Promise<unknown>;
};