Revert "Merge pull request #27 from nandatheguntupalli/error"

This reverts commit f6fa4ad, reversing
changes made to c057809.

Author: nandatheguntupalli

webEvalAgent/mcp_server.py

@@ -15,7 +15,7 @@
 
 # MCP imports
 from mcp.server.fastmcp import FastMCP, Context
-from mcp.types import TextContent, ImageContent
+from mcp.types import TextContent
 # Removing the problematic import
 # from mcp.server.tool import Tool, register_tool
 
@@ -54,7 +54,7 @@ class BrowserTools(str, Enum):
     print("Error: No API key provided. Please set the OPERATIVE_API_KEY environment variable.")
 
 @mcp.tool(name=BrowserTools.WEB_EVAL_AGENT)
-async def web_eval_agent(url: str, task: str, ctx: Context, headless_browser: bool = False) -> list[list[TextContent | ImageContent]]:
+async def web_eval_agent(url: str, task: str, ctx: Context, headless_browser: bool = False) -> list[TextContent]:
     """Evaluate the user experience / interface of a web application.
 
     This tool allows the AI to assess the quality of user experience and interface design
@@ -84,7 +84,7 @@ async def web_eval_agent(url: str, task: str, ctx: Context, headless_browser: bo
         error_message_str = "❌ Error: API Key validation failed when running the tool.\n"
         error_message_str += "   Reason: Free tier limit reached.\n"
         error_message_str += "   👉 Please subscribe at https://operative.sh to continue."
-        return [[TextContent(type="text", text=error_message_str)]]
+        return [TextContent(type="text", text=error_message_str)]
     try:
         # Generate a new tool_call_id for this specific tool call
         tool_call_id = str(uuid.uuid4())
@@ -95,10 +95,10 @@ async def web_eval_agent(url: str, task: str, ctx: Context, headless_browser: bo
         )
     except Exception as e:
         tb = traceback.format_exc()
-        return [[TextContent(
+        return [TextContent(
             type="text",
             text=f"Error executing web_eval_agent: {str(e)}\n\nTraceback:\n{tb}"
-        )]]
+        )]
 
 @mcp.tool(name=BrowserTools.SETUP_BROWSER_STATE)
 async def setup_browser_state(url: str = None, ctx: Context = None) -> list[TextContent]:

webEvalAgent/src/tool_handlers.py

@@ -40,7 +40,7 @@ def get_browser_manager() -> PlaywrightBrowserManager:
     """
     return PlaywrightBrowserManager.get_instance()
 
-async def handle_web_evaluation(arguments: Dict[str, Any], ctx: Context, api_key: str) -> list[list[TextContent | ImageContent]]:
+async def handle_web_evaluation(arguments: Dict[str, Any], ctx: Context, api_key: str) -> list[TextContent]:
     """Handle web_eval_agent tool calls
     
     This function evaluates the user experience of a web application by using
@@ -86,16 +86,16 @@ async def handle_web_evaluation(arguments: Dict[str, Any], ctx: Context, api_key
         send_log(f"Added https:// protocol to URL: {url}", "🔗")
 
     if not url or not isinstance(url, str):
-        return [[TextContent(
+        return [TextContent(
             type="text",
             text="Error: 'url' must be a non-empty string containing the web application URL to evaluate."
-        )]]
+        )]
 
     if not task or not isinstance(task, str):
-        return [[TextContent(
+        return [TextContent(
             type="text",
             text="Error: 'task' must be a non-empty string describing the UX/UI aspect to test."
-        )]]
+        )]
 
     # Send initial status to dashboard
     send_log(f"🚀 Received web evaluation task: {task}", "🚀")