Tools

# How an AI agent uses a tool - concept illustration

def simulate_agent_tool_use(goal, available_tools):
    """
    Simulate how an agent decides which tool to use at each step.
    This is a simplified illustration of the ReAct pattern
    (Reason, Act, Observe, Repeat)
    """
    print(f"Goal: {goal}")
    print(f"Available tools: {list(available_tools.keys())}")
    print()

    # The agent reasons about what to do first
    steps = [
        {
            "thought": "I need to find recent information about AI trends. I should use web search.",
            "action": "web_search",
            "action_input": "top AI trends 2024",
            "observation": "Found 10 results about AI trends including multimodal AI, AI agents, and fine-tuning."
        },
        {
            "thought": "I have search results. Now I need to extract the key points from the most relevant article.",
            "action": "read_webpage",
            "action_input": "https://example.com/ai-trends-2024",
            "observation": "Article covers 5 key trends: AI agents, multimodal AI, RAG systems, fine-tuning, and edge AI."
        },
        {
            "thought": "I have the information I need. Now I should write the summary.",
            "action": "write_file",
            "action_input": {"filename": "ai_trends_summary.txt", "content": "Top AI Trends 2024: 1. AI Agents..."},
            "observation": "File written successfully."
        },
    ]

    for i, step in enumerate(steps, 1):
        print(f"Step {i}:")
        print(f"  Thought: {step['thought']}")
        print(f"  Action: {step['action']}('{str(step['action_input'])[:50]}...')")
        print(f"  Observation: {step['observation']}")
        print()

    print("Goal complete: Summary written to ai_trends_summary.txt")

available_tools = {
    "web_search": "Search the internet",
    "read_webpage": "Read the content of a URL",
    "write_file": "Write content to a file",
}

simulate_agent_tool_use(
    "Research the top AI trends in 2024 and write a summary to a file.",
    available_tools
)