import type { McpServerInfo, NormalizedMcpServerInfo } from "@tambo-ai/client";
/**
 * Derives a short, meaningful key from a server URL.
 * Strips TLDs and common prefixes to get a human-readable identifier.
 * For example, "https://mcp.linear.app/mcp" becomes "linear".
 * @returns A lowercased, human-readable key derived from the URL
 */
export declare function deriveServerKey(url: string): string;
/**
 * Normalizes an MCP server info object, ensuring it has a serverKey.
 * If serverKey is not provided, derives it from the URL.
 * @returns The normalized MCP server info object
 */
export declare function normalizeServerInfo(server: McpServerInfo | string): NormalizedMcpServerInfo;
/**
 * Deduplicates MCP servers by connection identity and ensures serverKey uniqueness.
 * First deduplicates by connection (url + transport), then ensures serverKey uniqueness
 * by appending -2, -3, etc. to duplicate serverKeys.
 * @param servers - Array of normalized MCP server info objects
 * @returns Array of deduplicated servers with unique serverKeys
 */
export declare function deduplicateMcpServers(servers: NormalizedMcpServerInfo[]): NormalizedMcpServerInfo[];
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