import { z } from "zod";
export declare const recursiveCheckpointSchema: z.ZodObject<{
    checkpointId: z.ZodString;
    sessionId: z.ZodString;
    iterationId: z.ZodString;
    summary: z.ZodString;
    evidenceRefs: z.ZodDefault<z.ZodArray<z.ZodString, "many">>;
    reason: z.ZodString;
    createdAt: z.ZodString;
}, "strip", z.ZodTypeAny, {
    reason: string;
    createdAt: string;
    summary: string;
    sessionId: string;
    evidenceRefs: string[];
    iterationId: string;
    checkpointId: string;
}, {
    reason: string;
    createdAt: string;
    summary: string;
    sessionId: string;
    iterationId: string;
    checkpointId: string;
    evidenceRefs?: string[] | undefined;
}>;
export type RecursiveCheckpoint = z.infer<typeof recursiveCheckpointSchema>;
export declare function parseRecursiveCheckpoint(value: unknown): RecursiveCheckpoint;
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