import { z } from 'zod';
export declare const RetentionTier: z.ZodEnum<["hot", "warm", "cold"]>;
export type RetentionTier = z.infer<typeof RetentionTier>;
export declare const LoopRetentionPolicySchema: z.ZodObject<{
    hotDays: z.ZodDefault<z.ZodNumber>;
    warmDays: z.ZodDefault<z.ZodNumber>;
}, "strip", z.ZodTypeAny, {
    hotDays: number;
    warmDays: number;
}, {
    hotDays?: number | undefined;
    warmDays?: number | undefined;
}>;
export type LoopRetentionPolicy = z.infer<typeof LoopRetentionPolicySchema>;
export declare const DailyTraceDigestSchema: z.ZodObject<{
    date: z.ZodString;
    sessionCount: z.ZodNumber;
    avgScore: z.ZodNumber;
    totalTokensUsed: z.ZodNumber;
    totalTokensSaved: z.ZodNumber;
    compactionCount: z.ZodNumber;
    topStrategies: z.ZodArray<z.ZodString, "many">;
    errorCount: z.ZodNumber;
}, "strip", z.ZodTypeAny, {
    date: string;
    sessionCount: number;
    avgScore: number;
    totalTokensUsed: number;
    totalTokensSaved: number;
    compactionCount: number;
    topStrategies: string[];
    errorCount: number;
}, {
    date: string;
    sessionCount: number;
    avgScore: number;
    totalTokensUsed: number;
    totalTokensSaved: number;
    compactionCount: number;
    topStrategies: string[];
    errorCount: number;
}>;
export type DailyTraceDigest = z.infer<typeof DailyTraceDigestSchema>;
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