/**
 * @fileoverview chainweb_info - read node metadata + chain list.
 *
 * Security invariant: refuses loudly if `networkId !== "development"` — this
 * server is devnet-only for the v1 MVP.
 */
import { z } from 'zod';
import type { ChainwebClient } from '../client/fetch.js';
export declare const InfoInputShape: {};
export declare const InfoInputSchema: z.ZodObject<{}, z.core.$strip>;
export interface InfoResult {
    networkId: string;
    nodeVersion: string;
    apiVersion: string;
    chainIds: string[];
    /** Present iff /cut was reachable. Missing entries are omitted per-chain. */
    chainTimestamps?: Record<string, number>;
}
export interface InfoToolConfig {
    client: ChainwebClient;
    /** Expected network id — defaults to `development` (devnet-only guarantee). */
    expectedNetworkId?: string;
}
/**
 * Factory for the info tool. Returns a handler compatible with
 * McpServer.registerTool's callback signature (receives `args: unknown`).
 */
export declare function createInfoTool(config: InfoToolConfig): (args: unknown) => Promise<{
    content: InfoResult[];
}>;
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