import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { EtoroClient } from "../client.js";
import type { PathResolver } from "../utils/path-resolver.js";
/** Extract positions from raw API response and flatten nested unrealizedPnL fields. */
export declare function flattenPositions(result: unknown): unknown[];
/** Flatten nested P&L response into a simple summary object. */
export declare function flattenPnl(result: unknown): unknown;
/** Extract unique instrument IDs from a positions array. */
export declare function extractPositionIds(positions: unknown[]): string[];
/** Extract trade items from the trade history API response, handling various wrapper shapes. */
export declare function extractTradeHistoryItems(result: unknown): {
    items: unknown[];
    wrapper: string | null;
};
export declare function registerPortfolioTools(server: McpServer, client: EtoroClient, paths: PathResolver): void;