import type { Check } from "../internals/verify.js";
import { type TrustSource } from "../trust/fetch.js";
import { type TrustLock } from "../trust/lock.js";
export declare const PROMOTION_SNAPSHOT_LIMITS: Readonly<{
    maxDepth: 64;
    maxFiles: 4096;
    maxFileBytes: number;
    maxTotalBytes: number;
    maxInputNodes: 100000;
}>;
export interface PromotionSnapshotSourceBinding {
    id: string;
    kind: "local" | "github";
    source: string;
    ref?: string;
    pinnedSha?: string;
}
export interface SkillPromotionSnapshotInput {
    contextDir: string;
    source: TrustSource;
    sourceBinding: PromotionSnapshotSourceBinding;
    selectedSkills?: ReadonlySet<string>;
    workingTrustLock: TrustLock;
    promotedAt: string;
    analyzersRun: readonly string[];
    findings: readonly Check[];
}
export interface SkillPromotionSnapshotFile {
    sourceRel: string;
    targetRel: string;
    contents: Buffer;
    sha256: string;
}
export interface SkillPromotionSnapshot {
    files: SkillPromotionSnapshotFile[];
    promotedSkills: string[];
    artifactHashes: Array<{
        path: string;
        sha256: string;
    }>;
    nextTrustLock: TrustLock;
    nextTrustLockBytes: Buffer;
}
export interface SkillPromotionSnapshotDeps {
    beforeFileRead?: (path: string) => void;
    afterFileResolve?: (path: string) => void;
}
export declare function serializeTrustLockBytes(lock: TrustLock): Buffer;
/** Read and derive one repo-local skill promotion snapshot without performing effects. */
export declare function snapshotSkillPromotion(input: unknown, deps?: SkillPromotionSnapshotDeps): SkillPromotionSnapshot;