import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { type DiggerConfig } from "../config.js";
export declare function registerDigStatus(server: McpServer, config: DiggerConfig | null): void;
/**
 * Generate a health-check report for config and repo connectivity.
 *
 * Never throws — returns a usable response even when repos are unreachable.
 */
export declare function digStatus(config: DiggerConfig | null): Promise<string>;
export declare function formatCacheAge(isoDate: string, now?: Date): string;
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