update

node_modules/@modelcontextprotocol/sdk/dist/esm/server/express.d.ts

@@ -0,0 +1,45 @@
+import { Express } from 'express';
+/**
+ * Options for creating an MCP Express application.
+ */
+export interface CreateMcpExpressAppOptions {
+    /**
+     * The hostname to bind to. Defaults to '127.0.0.1'.
+     * When set to '127.0.0.1', 'localhost', or '::1', DNS rebinding protection is automatically enabled.
+     */
+    host?: string;
+    /**
+     * List of allowed hostnames for DNS rebinding protection.
+     * If provided, host header validation will be applied using this list.
+     * For IPv6, provide addresses with brackets (e.g., '[::1]').
+     *
+     * This is useful when binding to '0.0.0.0' or '::' but still wanting
+     * to restrict which hostnames are allowed.
+     */
+    allowedHosts?: string[];
+}
+/**
+ * Creates an Express application pre-configured for MCP servers.
+ *
+ * When the host is '127.0.0.1', 'localhost', or '::1' (the default is '127.0.0.1'),
+ * DNS rebinding protection middleware is automatically applied to protect against
+ * DNS rebinding attacks on localhost servers.
+ *
+ * @param options - Configuration options
+ * @returns A configured Express application
+ *
+ * @example
+ * ```typescript
+ * // Basic usage - defaults to 127.0.0.1 with DNS rebinding protection
+ * const app = createMcpExpressApp();
+ *
+ * // Custom host - DNS rebinding protection only applied for localhost hosts
+ * const app = createMcpExpressApp({ host: '0.0.0.0' }); // No automatic DNS rebinding protection
+ * const app = createMcpExpressApp({ host: 'localhost' }); // DNS rebinding protection enabled
+ *
+ * // Custom allowed hosts for non-localhost binding
+ * const app = createMcpExpressApp({ host: '0.0.0.0', allowedHosts: ['myapp.local', 'localhost'] });
+ * ```
+ */
+export declare function createMcpExpressApp(options?: CreateMcpExpressAppOptions): Express;
+//# sourceMappingURL=express.d.ts.map