03-graph-agent --> graph.ipynb - misleading comment about nodes

[arunanad]

The tutorial notebook graph.ipynb has following comment:

Each node represents an AI agent with:

Identity: Unique identifier within the graph
Role: Specialized function or purpose
System Prompt: Instructions defining the agent's behavior
Tools: Capabilities available to the agent
Message Queue: Buffer for incoming communications

However, if you look inside the tool agent_graph.py (functions create_graph and add_node), as of now only id, role and system_prompt properties are available. Tools and Message Queue properties are not available inside the nodes in an agent graph.