/**
 * MCP Streamable HTTP endpoint.
 *
 * Exposes long-tail's built-in MCP tools to external clients
 * (Claude Desktop, Cursor, other agents) via the standard MCP
 * streamable-http transport protocol.
 *
 * Stateless mode — each POST creates a fresh server+transport pair.
 * Auth via Bearer token (JWT or bot API key) in the Authorization header.
 *
 * Mount at /mcp:
 *   POST /mcp  → JSON-RPC messages (initialize, tools/list, tools/call)
 *   GET  /mcp  → 405 (no SSE in stateless mode)
 *   DELETE /mcp → 405 (no sessions in stateless mode)
 */
declare const router: import("express-serve-static-core").Router;
export default router;