import type { ObservationCapability } from "../types.js";
export declare const FILESYSTEM_CAPABILITY_ID = "discovery:filesystem";
export declare const FILESYSTEM_CAPABILITY_VERSION = "1.0.0";
export declare const FILESYSTEM_OBSERVATION_CONTRACT: {
    produces: string[];
    neverProduces: string[];
};
/**
 * Create the filesystem observation capability backed by a custom provider.
 *
 * Useful for testing.
 */
export declare function createFilesystemObservationCapabilityWithProvider(provider: import("../../infra/filesystem-provider.js").FilesystemProvider): ObservationCapability;
/**
 * Create the default filesystem observation capability.
 *
 * This is the primary way the Discovery engine acquires filesystem
 * observations. It is deterministic and read-only.
 */
export declare function createFilesystemObservationCapability(): ObservationCapability;