diff --git a/cookbook/pocketflow-mcp/main.py b/cookbook/pocketflow-mcp/main.py
index 126c106..03de8f2 100644
--- a/cookbook/pocketflow-mcp/main.py
+++ b/cookbook/pocketflow-mcp/main.py
@@ -1,55 +1,143 @@
 from pocketflow import Node, Flow
-from utils import call_llm
+from utils import call_llm, get_tools, call_tool
+import yaml
+import sys
 
-class ChatNode(Node):
+class GetToolsNode(Node):
     def prep(self, shared):
-        # Initialize messages if this is the first run
-        if "messages" not in shared:
-            shared["messages"] = []
-            print("Welcome to the chat! Type 'exit' to end the conversation.")
-        
-        # Get user input
-        user_input = input("\nYou: ")
-        
-        # Check if user wants to exit
-        if user_input.lower() == 'exit':
-            return None
-        
-        # Add user message to history
-        shared["messages"].append({"role": "user", "content": user_input})
-        
-        # Return all messages for the LLM
-        return shared["messages"]
+        """Initialize and get tools"""
+        # The question is now passed from main via shared
+        print("🔍 Getting available tools...")
+        return "simple_server.py"
 
-    def exec(self, messages):
-        if messages is None:
-            return None
+    def exec(self, server_path):
+        """Retrieve tools from the MCP server"""
+        tools = get_tools(server_path)
+        return tools
+
+    def post(self, shared, prep_res, exec_res):
+        """Store tools and process to decision node"""
+        tools = exec_res
+        shared["tools"] = tools
         
-        # Call LLM with the entire conversation history
-        response = call_llm(messages)
+        # Format tool information for later use
+        tool_info = []
+        for i, tool in enumerate(tools, 1):
+            properties = tool.inputSchema.get('properties', {})
+            required = tool.inputSchema.get('required', [])
+            
+            params = []
+            for param_name, param_info in properties.items():
+                param_type = param_info.get('type', 'unknown')
+                req_status = "(Required)" if param_name in required else "(Optional)"
+                params.append(f"    - {param_name} ({param_type}): {req_status}")
+            
+            tool_info.append(f"[{i}] {tool.name}\n  Description: {tool.description}\n  Parameters:\n" + "\n".join(params))
+        
+        shared["tool_info"] = "\n".join(tool_info)
+        return "decide"
+
+class DecideToolNode(Node):
+    def prep(self, shared):
+        """Prepare the prompt for LLM to process the question"""
+        tool_info = shared["tool_info"]
+        question = shared["question"]
+        
+        prompt = f"""
+### CONTEXT
+You are an assistant that can use tools via Model Context Protocol (MCP).
+
+### ACTION SPACE
+{tool_info}
+
+### TASK
+Answer this question: "{question}"
+
+## NEXT ACTION
+Analyze the question, extract any numbers or parameters, and decide which tool to use.
+Return your response in this format:
+
+```yaml
+thinking: |
+    <your step-by-step reasoning about what the question is asking and what numbers to extract>
+tool: <name of the tool to use>
+reason: <why you chose this tool>
+parameters:
+    <parameter_name>: <parameter_value>
+    <parameter_name>: <parameter_value>
+```
+IMPORTANT: 
+1. Extract numbers from the question properly
+2. Use proper indentation (4 spaces) for multi-line fields
+3. Use the | character for multi-line text fields
+"""
+        return prompt
+
+    def exec(self, prompt):
+        """Call LLM to process the question and decide which tool to use"""
+        print("🤔 Analyzing question and deciding which tool to use...")
+        response = call_llm(prompt)
         return response
 
     def post(self, shared, prep_res, exec_res):
-        if prep_res is None or exec_res is None:
-            print("\nGoodbye!")
-            return None  # End the conversation
-        
-        # Print the assistant's response
-        print(f"\nAssistant: {exec_res}")
-        
-        # Add assistant message to history
-        shared["messages"].append({"role": "assistant", "content": exec_res})
-        
-        # Loop back to continue the conversation
-        return "continue"
+        """Extract decision from YAML and save to shared context"""
+        try:
+            yaml_str = exec_res.split("```yaml")[1].split("```")[0].strip()
+            decision = yaml.safe_load(yaml_str)
+            
+            shared["tool_name"] = decision["tool"]
+            shared["parameters"] = decision["parameters"]
+            shared["thinking"] = decision.get("thinking", "")
+            
+            print(f"💡 Selected tool: {decision['tool']}")
+            print(f"🔢 Extracted parameters: {decision['parameters']}")
+            
+            return "execute"
+        except Exception as e:
+            print(f"❌ Error parsing LLM response: {e}")
+            print("Raw response:", exec_res)
+            return None
 
-# Create the flow with self-loop
-chat_node = ChatNode()
-chat_node - "continue" >> chat_node  # Loop back to continue conversation
+class ExecuteToolNode(Node):
+    def prep(self, shared):
+        """Prepare tool execution parameters"""
+        return shared["tool_name"], shared["parameters"]
+
+    def exec(self, inputs):
+        """Execute the chosen tool"""
+        tool_name, parameters = inputs
+        print(f"🔧 Executing tool '{tool_name}' with parameters: {parameters}")
+        result = call_tool("simple_server.py", tool_name, parameters)
+        return result
+
+    def post(self, shared, prep_res, exec_res):
+        print(f"\n✅ Final Answer: {exec_res}")
+        return "done"
 
-flow = Flow(start=chat_node)
 
-# Start the chat
 if __name__ == "__main__":
-    shared = {}
-    flow.run(shared)
+    # Default question
+    default_question = "What is 982713504867129384651 plus 73916582047365810293746529?"
+    
+    # Get question from command line if provided with --
+    question = default_question
+    for arg in sys.argv[1:]:
+        if arg.startswith("--"):
+            question = arg[2:]
+            break
+    
+    print(f"🤔 Processing question: {question}")
+    
+    # Create nodes
+    get_tools_node = GetToolsNode()
+    decide_node = DecideToolNode()
+    execute_node = ExecuteToolNode()
+    
+    # Connect nodes
+    get_tools_node - "decide" >> decide_node
+    decide_node - "execute" >> execute_node
+    
+    # Create and run flow
+    flow = Flow(start=get_tools_node)
+    shared = {"question": question}
+    flow.run(shared)
\ No newline at end of file
diff --git a/cookbook/pocketflow-mcp/utils.py b/cookbook/pocketflow-mcp/utils.py
index cd5b350..9d54f71 100644
--- a/cookbook/pocketflow-mcp/utils.py
+++ b/cookbook/pocketflow-mcp/utils.py
@@ -4,16 +4,13 @@ import asyncio
 from mcp import ClientSession, StdioServerParameters
 from mcp.client.stdio import stdio_client
 
-def call_llm(messages):
+def call_llm(prompt):    
     client = OpenAI(api_key=os.environ.get("OPENAI_API_KEY", "your-api-key"))
-    
-    response = client.chat.completions.create(
+    r = client.chat.completions.create(
         model="gpt-4o",
-        messages=messages,
-        temperature=0.7
+        messages=[{"role": "user", "content": prompt}]
     )
-    
-    return response.choices[0].message.content
+    return r.choices[0].message.content
 
 def get_tools(server_script_path):
     """Get available tools from an MCP server.
@@ -32,7 +29,41 @@ def get_tools(server_script_path):
     
     return asyncio.run(_get_tools())
 
-def call_tool(server_script_path, tool_name, arguments):
+def local_get_tools(server_script_path=None):
+    """A simple dummy implementation of get_tools without MCP."""
+    tools = [
+        {
+            "name": "add",
+            "description": "Add two numbers together",
+            "inputSchema": {
+                "properties": {
+                    "a": {"type": "integer"},
+                    "b": {"type": "integer"}
+                },
+                "required": ["a", "b"]
+            }
+        }
+    ]
+
+    class DictObject(dict):
+        """A simple class that behaves both as a dictionary and as an object with attributes."""
+        def __init__(self, data):
+            super().__init__(data)
+            for key, value in data.items():
+                if isinstance(value, dict):
+                    self[key] = DictObject(value)
+                elif isinstance(value, list) and value and isinstance(value[0], dict):
+                    self[key] = [DictObject(item) for item in value]
+        
+        def __getattr__(self, key):
+            try:
+                return self[key]
+            except KeyError:
+                raise AttributeError(f"'DictObject' object has no attribute '{key}'")
+
+    return [DictObject(tool) for tool in tools]
+
+def call_tool(server_script_path=None, tool_name=None, arguments=None):
     """Call a tool on an MCP server.
     """
     async def _call_tool():
@@ -49,11 +80,22 @@ def call_tool(server_script_path, tool_name, arguments):
     
     return asyncio.run(_call_tool())
 
+def local_call_tool(server_script_path=None, tool_name=None, arguments=None):
+    """A simple dummy implementation of call_tool without MCP."""
+    # Simple implementation of tools
+    if tool_name == "add":
+        if "a" in arguments and "b" in arguments:
+            return arguments["a"] + arguments["b"]
+        else:
+            return "Error: Missing required arguments 'a' or 'b'"
+    else:
+        return f"Error: Unknown tool '{tool_name}'"
+
 if __name__ == "__main__":
-    # Test the LLM call
-    messages = [{"role": "user", "content": "In a few words, what's the meaning of life?"}]
-    response = call_llm(messages)
-    print(f"Prompt: {messages[0]['content']}")
+    print("=== Testing call_llm ===")
+    prompt = "In a few words, what is the meaning of life?"
+    print(f"Prompt: {prompt}")
+    response = call_llm(prompt)
     print(f"Response: {response}")
 
         # Find available tools