Make server tool http based

web/types.ts

@@ -186,6 +186,10 @@ export interface Tool {
   description: string;
   category: 'system' | 'query';
   icon: string;
+  httpMethod?: 'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE';
+  httpUrl?: string;
+  httpHeaders?: Record<string, string>;
+  httpTimeoutMs?: number;
   isCustom?: boolean;
   isSystem?: boolean;
   enabled?: boolean;