import type { SkillBundleEntry } from "./skill-bundle.js";
import { type PluginFileWitness } from "./plugin-projection.js";
/** Snapshot every file, rejecting empty directories and any membership or metadata change. */
export declare function snapshotPluginTree(root: string, options?: {
    nativeRuntime?: "claude-2.1.274" | "claude-2.1.276";
}): SkillBundleEntry[];
export declare function verifyPluginTree(root: string, witnesses: PluginFileWitness[]): void;
/** Sibling staging and an exclusive, nonwaiting lock serialize cooperative publishers. */
export declare function materializePluginTree(root: string, entries: SkillBundleEntry[]): void;
export declare function readPluginJson(path: string): unknown | null;
/** Atomic link publication never overwrites an existing receipt. */
export declare function writePluginJsonImmutable(path: string, value: unknown): void;
/** Hash the reviewed executable without executing it or allocating the entire binary. */
export declare function pluginExecutableDigest(path: string): string;