Fixed tools/list for mock server and addressed coderabbit

- Also removed authentication from `mcp.feature`

Author: jrobertboos

tests/e2e/features/mcp.feature

@@ -20,10 +20,9 @@ Feature: MCP tests
     """
     And The headers of the response contains the following header "www-authenticate"
 
-  Scenario: Check if query endpoint reports error error when mcp requires authentication
+  Scenario: Check if query endpoint reports error when mcp requires authentication
     Given The system is in default state
-    And I set the Authorization header to Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6Ikpva
-    When I use "query" to ask question with authorization header
+    When I use "query" to ask question
     """
     {"query": "Say hello", "model": "{MODEL}", "provider": "{PROVIDER}"}
     """
@@ -39,10 +38,9 @@ Feature: MCP tests
     """
     And The headers of the response contains the following header "www-authenticate"
 
-  Scenario: Check if streaming_query endpoint reports error error when mcp requires authentication
+  Scenario: Check if streaming_query endpoint reports error when mcp requires authentication
     Given The system is in default state
-    And I set the Authorization header to Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6Ikpva
-    When I use "streaming_query" to ask question with authorization header
+    When I use "streaming_query" to ask question
     """
     {"query": "Say hello", "model": "{MODEL}", "provider": "{PROVIDER}"}
     """

tests/e2e/mock_mcp_server/server.py

@@ -85,11 +85,19 @@ def do_POST(self) -> None:  # pylint: disable=invalid-name
                     "id": req_id,
                     "result": {
                         "tools": [
-                            {
-                                "name": "mock_tool",
-                                "description": "Mock tool for E2E",
-                                "inputSchema": {"type": "object"},
-                            }
+                        {
+                            "name": "mock_tool_e2e",
+                            "description": "Mock tool for E2E",
+                            "inputSchema": {
+                                "type": "object",
+                                "properties": {
+                                    "message": {
+                                        "type": "string",
+                                        "description": "Test message",
+                                    }
+                                },
+                            },
+                        }
                         ],
                     },
                 }