export interface ManagedKitManifest {
    schemaVersion: 1;
    harnessVersion: string;
    files: Record<string, string>;
}
export interface KitUpgradePlan {
    schemaVersion: 1;
    targetVersion: string;
    sourceRevision: string;
    kitDigest: string;
    targetDigest: string;
    updates: string[];
    additions: string[];
    conflicts: Array<{
        path: string;
        reason: string;
    }>;
    migrations: string[];
    requiredChecks: string[];
    evidenceInvalidation: string[];
}
export declare function recordManagedKit(siteRoot: string, harnessRoot: string): ManagedKitManifest;
export declare function resolveManagedInstructionWithProvenance(siteRoot: string, harnessRoot: string, path: string): {
    content: string;
    provenance: string;
};
export declare function resolveManagedInstruction(siteRoot: string, harnessRoot: string, path: string): string;
export declare function planKitUpgrade(siteRoot: string, targetHarnessRoot: string): KitUpgradePlan;
export declare function applyKitUpgrade(siteRoot: string, targetHarnessRoot: string, plan: KitUpgradePlan): {
    status: "applied";
    backup: string;
    changed: string[];
    manifest: ManagedKitManifest;
};
export declare function recoverKitUpgrade(siteRoot: string): {
    status: "nothing_to_recover";
    changed?: undefined;
} | {
    status: "applied_receipt_found";
    changed?: undefined;
} | {
    status: "recovered";
    changed: string[];
};
export declare function rollbackKitUpgrade(siteRoot: string): {
    status: "rolled_back";
    changed: string[];
};