diff --git a/.cursor/mcp.json b/.cursor/mcp.json
index 064ec5c..8cd1d99 100644
--- a/.cursor/mcp.json
+++ b/.cursor/mcp.json
@@ -1,10 +1,7 @@
 {
   "mcpServers": {
     "bknd": {
-      "url": "http://localhost:3000/mcp",
-      "headers": {
-        "API_KEY": "value"
-      }
+      "url": "http://localhost:28623/api/system/mcp"
     }
   }
 }
diff --git a/app/src/auth/api/AuthController.ts b/app/src/auth/api/AuthController.ts
index 33c0df6..ba12d4a 100644
--- a/app/src/auth/api/AuthController.ts
+++ b/app/src/auth/api/AuthController.ts
@@ -221,6 +221,7 @@ export class AuthController extends Controller {
          return user;
       };
 
+      const roles = Object.keys(this.auth.config.roles ?? {});
       mcp.tool(
          // @todo: needs permission
          "auth_user_create",
@@ -231,7 +232,7 @@ export class AuthController extends Controller {
                password: s.string({ minLength: 8 }),
                role: s
                   .string({
-                     enum: Object.keys(this.auth.config.roles ?? {}),
+                     enum: roles.length > 0 ? roles : undefined,
                   })
                   .optional(),
             }),
diff --git a/app/src/core/utils/objects.ts b/app/src/core/utils/objects.ts
index 4a5e129..6f6a985 100644
--- a/app/src/core/utils/objects.ts
+++ b/app/src/core/utils/objects.ts
@@ -473,3 +473,10 @@ export function deepFreeze<T extends object>(object: T): T {
 
    return Object.freeze(object);
 }
+
+export function convertNumberedObjectToArray(obj: object): any[] | object {
+   if (Object.keys(obj).every((key) => Number.isInteger(Number(key)))) {
+      return Object.values(obj);
+   }
+   return obj;
+}
diff --git a/app/src/data/api/DataController.ts b/app/src/data/api/DataController.ts
index a0d7f02..055033c 100644
--- a/app/src/data/api/DataController.ts
+++ b/app/src/data/api/DataController.ts
@@ -1,6 +1,15 @@
 import type { ModuleBuildContext } from "modules";
 import { Controller } from "modules/Controller";
-import { jsc, s, describeRoute, schemaToSpec, omitKeys, pickKeys, mcpTool } from "bknd/utils";
+import {
+   jsc,
+   s,
+   describeRoute,
+   schemaToSpec,
+   omitKeys,
+   pickKeys,
+   mcpTool,
+   convertNumberedObjectToArray,
+} from "bknd/utils";
 import * as SystemPermissions from "modules/permissions";
 import type { AppDataConfig } from "../data-schema";
 import type { EntityManager, EntityData } from "data/entities";
@@ -420,7 +429,13 @@ export class DataController extends Controller {
             if (!this.entityExists(entity)) {
                return this.notFound(c);
             }
-            const body = (await c.req.json()) as EntityData | EntityData[];
+
+            const _body = (await c.req.json()) as EntityData | EntityData[];
+            // @todo: check on jsonv-ts how to handle this better
+            // temporary fix for numbered object to array
+            // this happens when the MCP tool uses the allOf function
+            // to transform all validation targets into a single object
+            const body = convertNumberedObjectToArray(_body);
 
             if (Array.isArray(body)) {
                const result = await this.em.mutator(entity).insertMany(body);
diff --git a/app/vite.dev.ts b/app/vite.dev.ts
index bee9219..1bc2309 100644
--- a/app/vite.dev.ts
+++ b/app/vite.dev.ts
@@ -9,6 +9,9 @@ import { nodeSqlite } from "./src/adapter/node/connection/NodeSqliteConnection";
 import { libsql } from "./src/data/connection/sqlite/libsql/LibsqlConnection";
 import { $console } from "core/utils/console";
 import { createClient } from "@libsql/client";
+import util from "node:util";
+
+util.inspect.defaultOptions.depth = 5;
 
 registries.media.register("local", StorageLocalAdapter);