import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import type { ServerContext } from "../context.js";
/**
 * Starts a background poller that detects session/resource changes and emits
 * MCP `notifications/resources/updated` notifications. The poller activates
 * when the first subscription arrives and stops when all subscriptions clear.
 */
export declare function enableResourceSubscriptions(server: McpServer, ctx: ServerContext, pollIntervalMs?: number): void;
//# sourceMappingURL=subscriptions.d.ts.map