import type { DeepReadonly } from "../../package-graph/build.js";
import { type SkillPackAuthorityBinding } from "./skill-pack.js";
export declare const INSTALLED_SKILL_PACK_LIMITS: Readonly<{
    maxTrustLockBytes: number;
    maxFileBytes: number;
    maxTotalBytes: number;
    maxFiles: 4096;
    maxDepth: 64;
    maxInputNodes: 100000;
}>;
export type InstalledSkillPackSnapshotErrorCode = "invalid-input" | "authority-refused" | "invalid-trust-lock" | "missing-promotion" | "duplicate-promotion" | "source-mismatch" | "extra-promotion" | "artifact-refused" | "installed-artifact-mismatch" | "unsafe-installed-artifact";
export declare class InstalledSkillPackSnapshotError extends Error {
    readonly code: InstalledSkillPackSnapshotErrorCode;
    constructor(code: InstalledSkillPackSnapshotErrorCode);
}
export interface InstalledSkillPackFile {
    memberId: string;
    path: string;
    sha256: string;
    mode: number;
    bytes: Buffer;
}
export interface InstalledSkillPackSnapshot {
    schemaVersion: 1;
    bindings: DeepReadonly<SkillPackAuthorityBinding[]>;
    files: readonly Readonly<InstalledSkillPackFile>[];
}
/**
 * Prove current repo-local skill-pack bytes against exact authority and promotion receipts.
 * This is a read-only snapshot and makes no ownership or installation mutation claim.
 */
export declare function resolveInstalledSkillPackSnapshot(input: unknown): DeepReadonly<InstalledSkillPackSnapshot>;