import type { JsonObject } from '../ledger/types.js';
export declare const CAPABILITY_CATALOG_BINDING_VERSION: 1;
export declare const CAPABILITY_CATALOG_BINDING_METADATA_KEY: "kiokukoCapabilityCatalogBinding";
/**
 * Hash only the normalized effective catalog. Raw descriptions remain ephemeral,
 * while malformed/omitted catalogs retain distinct fail-closed identities.
 */
export declare function capabilityCatalogDigest(capabilities: unknown): string;
export declare function bindCapabilityCatalog(metadata: JsonObject, capabilities: unknown): JsonObject;
export declare function assertCapabilityCatalogBinding(metadata: JsonObject, capabilities: unknown): void;
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