diff --git a/backend/app/utils/toolkit/notion_mcp_toolkit.py b/backend/app/utils/toolkit/notion_mcp_toolkit.py
index 137c48cd1..36928aa0a 100644
--- a/backend/app/utils/toolkit/notion_mcp_toolkit.py
+++ b/backend/app/utils/toolkit/notion_mcp_toolkit.py
@@ -1,14 +1,13 @@
 import os
-from typing import Any, ClassVar, Dict, List, Optional, Set
-from camel.toolkits import FunctionTool, NotionMCPToolkit as BaseNotionMCPToolkit
-from app.component.command import bun
+from typing import Any, Dict, List
+from loguru import logger
+from camel.toolkits import FunctionTool
 from app.component.environment import env
-from app.service.task import Agents
 from app.utils.toolkit.abstract_toolkit import AbstractToolkit
 from camel.toolkits.mcp_toolkit import MCPToolkit
 
 
-class NotionMCPToolkit(BaseNotionMCPToolkit, AbstractToolkit):
+class NotionMCPToolkit(MCPToolkit, AbstractToolkit):
 
     def __init__(
         self,
@@ -18,25 +17,84 @@ class NotionMCPToolkit(BaseNotionMCPToolkit, AbstractToolkit):
         self.api_task_id = api_task_id
         if timeout is None:
             timeout = 120.0
-        super().__init__(timeout)
-        self._mcp_toolkit = MCPToolkit(
-                config_dict={
-                    "mcpServers": {
-                        "notionMCP": {
-                            "command": "npx",
-                            "args": [
-                                "-y",
-                                "mcp-remote",
-                                "https://mcp.notion.com/mcp",
-                            ],
-                            "env": {
-                            "MCP_REMOTE_CONFIG_DIR": env("MCP_REMOTE_CONFIG_DIR", os.path.expanduser("~/.mcp-auth")),
-                            },
-                        }
-                    }
-                },
-            timeout=timeout,
-        )
+        
+        config_dict={
+            "mcpServers": {
+                "notionMCP": {
+                    "command": "npx",
+                    "args": [
+                        "-y",
+                        "mcp-remote",
+                        "https://mcp.notion.com/mcp",
+                    ],
+                    "env": {
+                        "MCP_REMOTE_CONFIG_DIR": env("MCP_REMOTE_CONFIG_DIR", os.path.expanduser("~/.mcp-auth")),
+                    },
+                }
+            }
+        }
+        super().__init__(config_dict=config_dict, timeout=timeout)
+
+    def get_tools(self) -> List[FunctionTool]:
+        r"""Returns a list of tools provided by the NotionMCPToolkit.
+
+        Returns:
+            List[FunctionTool]: List of available tools.
+        """
+        all_tools = []
+        for client in self.clients:
+            try:
+                original_build_schema = client._build_tool_schema
+
+                def create_wrapper(orig_func):
+                    def wrapper(mcp_tool):
+                        return self._build_custom_tool_schema(
+                            mcp_tool, orig_func
+                        )
+
+                    return wrapper
+
+                client._build_tool_schema = create_wrapper(  # type: ignore[method-assign]
+                    original_build_schema
+                )
+
+                client_tools = client.get_tools()
+                all_tools.extend(client_tools)
+
+                client._build_tool_schema = original_build_schema  # type: ignore[method-assign]
+
+            except Exception as e:
+                logger.error(f"Failed to get tools from client: {e}")
+        return all_tools
+
+    def _build_custom_tool_schema(self, mcp_tool, original_build_schema):
+        r"""Build tool schema with custom modifications."""
+        schema = original_build_schema(mcp_tool)
+        self._customize_function_parameters(schema)
+        return schema
+
+    def _customize_function_parameters(self, schema: Dict[str, Any]) -> None:
+        r"""Customize function parameters for specific functions.
+
+        This method allows modifying parameter descriptions or other schema
+        attributes for specific functions.
+        """
+        function_info = schema.get("function", {})
+        function_name = function_info.get("name", "")
+        parameters = function_info.get("parameters", {})
+        properties = parameters.get("properties", {})
+
+        # Modify the notion-create-pages function to make parent optional
+        if function_name == "notion-create-pages":
+            if "parent" in properties:
+                # Update the parent parameter description
+                properties["parent"]["description"] = (
+                    "Optional. The parent under which the new pages will be created. "
+                    "This can be a page (page_id), a database page (database_id), or "
+                    "a data source/collection under a database (data_source_id). "
+                    "If omitted, the new pages will be created as private pages at the workspace level. "
+                    "Use data_source_id when you have a collection:// URL from the fetch tool."
+                )
 
     @classmethod
     async def get_can_use_tools(cls, api_task_id: str) -> list[FunctionTool]:
@@ -45,7 +103,7 @@ class NotionMCPToolkit(BaseNotionMCPToolkit, AbstractToolkit):
         try:
             await toolkit.connect()
             # Use subclass implementation that inlines upstream processing
-            all_tools = BaseNotionMCPToolkit.get_tools(toolkit)
+            all_tools = toolkit.get_tools()
             for item in all_tools:
                 setattr(item, "_toolkit_name", cls.__name__)
                 tools.append(item)
diff --git a/src/components/AddWorker/IntegrationList.tsx b/src/components/AddWorker/IntegrationList.tsx
index 027a1fbf0..8a2dc55d2 100644
--- a/src/components/AddWorker/IntegrationList.tsx
+++ b/src/components/AddWorker/IntegrationList.tsx
@@ -15,6 +15,7 @@ interface IntegrationItem {
 	name: string;
 	desc: string;
 	env_vars: string[];
+	toolkit?: string;  // Add toolkit field
 	onInstall: () => void | Promise<void>;
 }
 
@@ -316,8 +317,11 @@ export default function IntegrationList({
 									"Github",
 								].includes(item.name)
 							) {
-								if (item.env_vars.length === 0 || isInstalled) {
-									addOption(item, true);
+                                if (item.env_vars.length === 0 || isInstalled) {
+                                    // Ensure toolkit field is passed and normalized for known cases
+                                    const normalizedToolkit =
+                                        item.name === "Notion" ? "notion_mcp_toolkit" : item.toolkit;
+                                    addOption({ ...item, toolkit: normalizedToolkit }, true);
 								} else {
 									handleInstall(item);
 								}