Update filesystem tool workspace paths for server environment

mcp_integration.py

@@ -371,8 +371,9 @@ async def add_filesystem_tool(mcp_client: MCPBrainClient, workspace_paths: List[
     """
     if workspace_paths is None:
         workspace_paths = [
-            "/Users/femtozheng/workspace",
-            "/Users/femtozheng/python-project/minion-agent"
+            "/tmp",
+            "/home/user/app",
+            "."
         ]
     
     try:
@@ -399,8 +400,9 @@ def create_filesystem_tool_factory(workspace_paths: List[str] = None):
     """
     if workspace_paths is None:
         workspace_paths = [
-            "/Users/femtozheng/workspace", 
-            "/Users/femtozheng/python-project/minion-agent"
+            "/tmp",
+            "/home/user/app", 
+            "."
         ]
     
     async def add_to_client(mcp_client: MCPBrainClient):
@@ -417,8 +419,9 @@ class MCPToolConfig:
         "command": "npx",
         "args": ["-y", "@modelcontextprotocol/server-filesystem"],
         "workspace_paths": [
-            "/Users/femtozheng/workspace",
-            "/Users/femtozheng/python-project/minion-agent"
+            "/tmp",
+            "/home/user/app",
+            "."
         ]
     }