#!/usr/bin/env node
/**
 * mcp/server.ts -- GoldenPipe MCP server (stdio transport, JSON-RPC 2.0).
 *
 * Node-only: uses node:path, node:readline. NOT edge-safe.
 *
 * Exposes 4 tools (`list_stages`, `validate_pipeline`, `run_pipeline`,
 * `explain_pipeline`) wired to the GoldenPipe TS core/node APIs -- byte-parity
 * with the Python sibling at `packages/python/goldenpipe/goldenpipe/mcp/server.py`.
 *
 * Every tool dispatch is wrapped in try/catch so a single failure never crashes
 * the JSON-RPC loop; errors come back as `{ error: "<msg>" }`.
 *
 * Mirrors the hand-rolled JSON-RPC pattern in the sibling InferMap / GoldenFlow
 * TS servers (no MCP SDK dep).
 */
interface Tool {
    readonly name: string;
    readonly description: string;
    readonly inputSchema: Readonly<Record<string, unknown>>;
}
declare const TOOLS: readonly Tool[];
declare function handleTool(name: string, args: Record<string, unknown>): Promise<unknown>;
/**
 * Start the MCP server reading JSON-RPC messages one per line from stdin and
 * writing responses to stdout. Intended for Claude Desktop / any MCP client
 * using stdio transport.
 */
declare function startMcpServer(): void;

export { TOOLS, handleTool, startMcpServer };