import type { ToolSet, ToolSetDefinition } from "../types/index.js";
/**
 * Display help information for the Financial Modeling Prep MCP Server
 *
 * Shows comprehensive usage information including:
 * - Command line options and their descriptions
 * - Available tool sets with names and descriptions
 * - Usage examples for different scenarios
 * - Environment variable configuration options
 *
 * @param availableToolSets - Array of available tool sets with their definitions
 *
 * @example
 * ```typescript
 * import { getAvailableToolSets } from "../constants/index.js";
 * import { showHelp } from "./showHelp.js";
 *
 * const toolSets = getAvailableToolSets();
 * showHelp(toolSets);
 * ```
 */
export declare function showHelp(availableToolSets: Array<{
    key: ToolSet;
    definition: ToolSetDefinition;
}>): void;