import { z } from 'zod';
import type { NonRetryableStepErrorPayload } from '@sapiom/agent';
export { MAX_SHARED_SNAPSHOT_BYTES } from '@sapiom/agent';
export declare const wireDirectiveSchema: z.ZodDiscriminatedUnion<[z.ZodObject<{
    kind: z.ZodLiteral<"continue">;
    stepName: z.ZodString;
    input: z.ZodOptional<z.ZodUnknown>;
}, z.core.$strip>, z.ZodObject<{
    kind: z.ZodLiteral<"retry">;
    delayMs: z.ZodOptional<z.ZodNumber>;
    reason: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, z.ZodObject<{
    kind: z.ZodLiteral<"pause_until_signal">;
    signal: z.ZodObject<{
        name: z.ZodString;
        correlationId: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>;
    timeoutMs: z.ZodOptional<z.ZodNumber>;
    resumeStep: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, z.ZodObject<{
    kind: z.ZodLiteral<"terminate">;
    reason: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, z.ZodObject<{
    kind: z.ZodLiteral<"fail">;
    reason: z.ZodOptional<z.ZodString>;
}, z.core.$strip>], "kind">;
export declare const STEP_COMPLETION_OUTCOME: {
    readonly RESULT: "result";
    readonly THREW: "threw";
};
export declare const stepCompletionErrorSchema: z.ZodUnion<readonly [z.ZodPipe<z.ZodCustom<NonRetryableStepErrorPayload, NonRetryableStepErrorPayload>, z.ZodTransform<{
    name: "CtxSharedSizeLimitExceededError";
    message: string;
    code: "CTX_SHARED_SIZE_LIMIT_EXCEEDED";
    version: number;
    actualBytes: number;
    limitBytes: number;
    stepName: string;
    phase: string;
    retryable: false;
    stack?: string | undefined;
} | {
    name: "StepInputValidationError";
    message: string;
    code: "STEP_INPUT_VALIDATION_FAILED";
    version: number;
    stepName: string;
    retryable: false;
    stack?: string | undefined;
} | {
    name: "CtxSharedSerializationError";
    message: string;
    code: "CTX_SHARED_SERIALIZATION_FAILED";
    version: number;
    stepName: string;
    phase: string;
    retryable: false;
    stack?: string | undefined;
}, NonRetryableStepErrorPayload>>, z.ZodObject<{
    name: z.ZodString;
    message: z.ZodString;
    stack: z.ZodOptional<z.ZodString>;
}, z.core.$strip>]>;
export declare const stepCompletionPayloadSchema: z.ZodObject<{
    protocol: z.ZodLiteral<1>;
    correlationId: z.ZodString;
    outcome: z.ZodEnum<{
        result: "result";
        threw: "threw";
    }>;
    result: z.ZodOptional<z.ZodObject<{
        output: z.ZodOptional<z.ZodUnknown>;
        directive: z.ZodDiscriminatedUnion<[z.ZodObject<{
            kind: z.ZodLiteral<"continue">;
            stepName: z.ZodString;
            input: z.ZodOptional<z.ZodUnknown>;
        }, z.core.$strip>, z.ZodObject<{
            kind: z.ZodLiteral<"retry">;
            delayMs: z.ZodOptional<z.ZodNumber>;
            reason: z.ZodOptional<z.ZodString>;
        }, z.core.$strip>, z.ZodObject<{
            kind: z.ZodLiteral<"pause_until_signal">;
            signal: z.ZodObject<{
                name: z.ZodString;
                correlationId: z.ZodOptional<z.ZodString>;
            }, z.core.$strip>;
            timeoutMs: z.ZodOptional<z.ZodNumber>;
            resumeStep: z.ZodOptional<z.ZodString>;
        }, z.core.$strip>, z.ZodObject<{
            kind: z.ZodLiteral<"terminate">;
            reason: z.ZodOptional<z.ZodString>;
        }, z.core.$strip>, z.ZodObject<{
            kind: z.ZodLiteral<"fail">;
            reason: z.ZodOptional<z.ZodString>;
        }, z.core.$strip>], "kind">;
    }, z.core.$strip>>;
    error: z.ZodOptional<z.ZodUnion<readonly [z.ZodPipe<z.ZodCustom<NonRetryableStepErrorPayload, NonRetryableStepErrorPayload>, z.ZodTransform<{
        name: "CtxSharedSizeLimitExceededError";
        message: string;
        code: "CTX_SHARED_SIZE_LIMIT_EXCEEDED";
        version: number;
        actualBytes: number;
        limitBytes: number;
        stepName: string;
        phase: string;
        retryable: false;
        stack?: string | undefined;
    } | {
        name: "StepInputValidationError";
        message: string;
        code: "STEP_INPUT_VALIDATION_FAILED";
        version: number;
        stepName: string;
        retryable: false;
        stack?: string | undefined;
    } | {
        name: "CtxSharedSerializationError";
        message: string;
        code: "CTX_SHARED_SERIALIZATION_FAILED";
        version: number;
        stepName: string;
        phase: string;
        retryable: false;
        stack?: string | undefined;
    }, NonRetryableStepErrorPayload>>, z.ZodObject<{
        name: z.ZodString;
        message: z.ZodString;
        stack: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>]>>;
    shared: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
    logs: z.ZodOptional<z.ZodArray<z.ZodObject<{
        ts: z.ZodString;
        level: z.ZodString;
        msg: z.ZodString;
    }, z.core.$strip>>>;
    metrics: z.ZodOptional<z.ZodObject<{
        startedAt: z.ZodString;
        endedAt: z.ZodString;
    }, z.core.$strip>>;
}, z.core.$strip>;
export type StepCompletionPayload = z.infer<typeof stepCompletionPayloadSchema>;
export type StepCompletionError = z.infer<typeof stepCompletionErrorSchema>;
export declare function serializeStepCompletionError(error: unknown): StepCompletionError;
export declare const MAX_LOGS_BYTES: number;