/**
 * Integrity calculation using SHA-256
 */
import type { AgentDefinition, ToolDefinition } from '../../schemas';
/**
 * Calculate SHA-256 integrity hash for a definition
 *
 * Uses canonicalization to ensure consistent hashing regardless of key order
 */
export declare function calculateIntegrity(definition: AgentDefinition | ToolDefinition): Promise<string>;
/**
 * Verify integrity of a definition against expected hash
 */
export declare function verifyIntegrity(definition: AgentDefinition | ToolDefinition, expectedIntegrity: string): Promise<boolean>;
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