/**
 * JSON Schema Compliance Checker
 *
 * Validates that all tool input schemas follow JSON Schema specification.
 * Uses AJV for schema validation.
 *
 * @module assessment/modules/ProtocolComplianceAssessor/protocolChecks/SchemaChecker
 * @see GitHub Issue #188
 */
import type { ProtocolCheckResult, Tool, Logger, AssessmentConfiguration } from "../types.js";
/**
 * Validates tool input schemas against JSON Schema specification.
 */
export declare class SchemaChecker {
    private ajv;
    private logger;
    constructor(_config: AssessmentConfiguration, logger: Logger);
    /**
     * Check schema compliance for all tools.
     * Returns low confidence if validation errors detected (may be Zod/TypeBox conversion issues).
     */
    check(tools: Tool[]): ProtocolCheckResult;
}
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