Update sample

README.md

@@ -28,8 +28,8 @@ Below is the architecture diagram for the Remote MCP Server using Azure Function
 
 ## Prerequisites
 
-+ [Python](https://www.python.org/downloads/) version 3.11 or higher
-+ [Azure Functions Core Tools](https://learn.microsoft.com/azure/azure-functions/functions-run-local?pivots=programming-language-python#install-the-azure-functions-core-tools) >= `4.0.7030`
++ [Python](https://www.python.org/downloads/) version 3.13 or higher
++ [Azure Functions Core Tools](https://learn.microsoft.com/azure/azure-functions/functions-run-local?pivots=programming-language-python#install-the-azure-functions-core-tools) >= `4.8.0`
 + [Azure Developer CLI](https://aka.ms/azd)
 + To use Visual Studio Code to run and debug locally:
   + [Visual Studio Code](https://code.visualstudio.com/)
@@ -285,8 +285,6 @@ This sample uses the new first-class MCP decorators available in `azure-function
 - Eliminating the need for manual JSON serialization of tool properties
 - Using standard Python decorators (`@app.mcp_tool()`, `@app.mcp_tool_property()`, `@app.blob_input()`, `@app.blob_output()`)
 
-**Important:** When using the MCP decorators, you must set `PYTHON_ISOLATE_WORKER_DEPENDENCIES=1` in your app settings (both locally in `local.settings.json` and in your deployed Azure Function App).
-
 Here's the actual code from the function_app.py file:
 
 ```python

infra/main.bicep

@@ -110,7 +110,7 @@ module api './app/api.bicep' = {
     applicationInsightsName: monitoring.outputs.name
     appServicePlanId: appServicePlan.outputs.resourceId
     runtimeName: 'python'
-    runtimeVersion: '3.12'
+    runtimeVersion: '3.13'
     storageAccountName: storage.outputs.name
     enableBlob: storageEndpointConfig.enableBlob
     enableQueue: storageEndpointConfig.enableQueue
@@ -119,7 +119,6 @@ module api './app/api.bicep' = {
     identityId: apiUserAssignedIdentity.outputs.resourceId
     identityClientId: apiUserAssignedIdentity.outputs.clientId
     appSettings: {
-      PYTHON_ISOLATE_WORKER_DEPENDENCIES: '1'
     }
     virtualNetworkSubnetId: vnetEnabled ? serviceVirtualNetwork.outputs.appSubnetID : ''
   }

src/host.json

@@ -9,7 +9,7 @@
     }
   },
   "extensionBundle": {
-    "id": "Microsoft.Azure.Functions.ExtensionBundle.Preview",
-    "version": "[4.32.0, 5.0.0)"
+    "id": "Microsoft.Azure.Functions.ExtensionBundle",
+    "version": "[4.*, 5.0.0)"
   }
 }

src/local.settings.json

@@ -2,7 +2,6 @@
     "IsEncrypted": false,
     "Values": {
       "FUNCTIONS_WORKER_RUNTIME": "python",
-      "AzureWebJobsStorage": "UseDevelopmentStorage=true",
-      "PYTHON_ISOLATE_WORKER_DEPENDENCIES": "1"
+      "AzureWebJobsStorage": "UseDevelopmentStorage=true"
     }
   }

src/requirements.txt

@@ -2,4 +2,4 @@
 # The Python Worker is managed by the Azure Functions platform
 # Manually managing azure-functions-worker may cause unexpected issues
 
-azure-functions==1.25.0b3
+azure-functions