/**
 * explain tool — explain an IR entity, command, or policy in human-readable form.
 *
 * References a prior compile result by contentHash and formats structured
 * information about the requested target.
 */
import { z } from 'zod';
import type { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
export declare const explainInputSchema: {
    contentHash: z.ZodString;
    target: z.ZodEnum<["entity", "command", "policy"]>;
    name: z.ZodString;
    entityName: z.ZodOptional<z.ZodString>;
};
export declare function handleExplain(args: {
    contentHash: string;
    target: 'entity' | 'command' | 'policy';
    name: string;
    entityName?: string;
}): {
    explanation: string;
    details: unknown;
};
export declare function registerExplainTool(server: McpServer): void;
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