maestro.py

import os
from anthropic import Anthropic
import re
from rich.console import Console
from rich.panel import Panel
from datetime import datetime
import json
from tavily import TavilyClient

# Set up the Anthropic API client
client = Anthropic(api_key="YOUR KEY")

# Available Claude models:
# Claude 3 Opus     claude-3-opus-20240229
# Claude 3 Sonnet   claude-3-sonnet-20240229
# Claude 3 Haiku    claude-3-haiku-20240307
# Claude 3.5 Sonnet claude-3-5-sonnet-20240620

ORCHESTRATOR_MODEL = "claude-3-5-sonnet-20240620"
SUB_AGENT_MODEL = "claude-3-5-sonnet-20240620"
REFINER_MODEL = "claude-3-5-sonnet-20240620"

def calculate_subagent_cost(model, input_tokens, output_tokens):
    # Pricing information per model
    pricing = {
        "claude-3-opus-20240229": {"input_cost_per_mtok": 15.00, "output_cost_per_mtok": 75.00},
        "claude-3-haiku-20240307": {"input_cost_per_mtok": 0.25, "output_cost_per_mtok": 1.25},
        "claude-3-sonnet-20240229": {"input_cost_per_mtok": 3.00, "output_cost_per_mtok": 15.00},
        "claude-3-5-sonnet-20240620": {"input_cost_per_mtok": 3.00, "output_cost_per_mtok": 15.00},
    }

    # Calculate cost
    input_cost = (input_tokens / 1_000_000) * pricing[model]["input_cost_per_mtok"]
    output_cost = (output_tokens / 1_000_000) * pricing[model]["output_cost_per_mtok"]
    total_cost = input_cost + output_cost

    return total_cost

# Initialize the Rich Console
console = Console()

def opus_orchestrator(objective, file_content=None, previous_results=None, use_search=False):
    console.print(f"\n[bold]Calling Orchestrator for your objective[/bold]")
    previous_results_text = "\n".join(previous_results) if previous_results else "None"
    if file_content:
        console.print(Panel(f"File content:\n{file_content}", title="[bold blue]File Content[/bold blue]", title_align="left", border_style="blue"))
    
    messages = [
        {
            "role": "user",
            "content": [
                {"type": "text", "text": f"Based on the following objective{' and file content' if file_content else ''}, and the previous sub-task results (if any), please break down the objective into the next sub-task, and create a concise and detailed prompt for a subagent so it can execute that task. IMPORTANT!!! when dealing with code tasks make sure you check the code for errors and provide fixes and support as part of the next sub-task. If you find any bugs or have suggestions for better code, please include them in the next sub-task prompt. Please assess if the objective has been fully achieved. If the previous sub-task results comprehensively address all aspects of the objective, include the phrase 'The task is complete:' at the beginning of your response. If the objective is not yet fully achieved, break it down into the next sub-task and create a concise and detailed prompt for a subagent to execute that task.:\n\nObjective: {objective}" + ('\\nFile content:\\n' + file_content if file_content else '') + f"\n\nPrevious sub-task results:\n{previous_results_text}"}
            ]
        }
    ]
    if use_search:
        messages[0]["content"].append({"type": "text", "text": "Please also generate a JSON object containing a single 'search_query' key, which represents a question that, when asked online, would yield important information for solving the subtask. The question should be specific and targeted to elicit the most relevant and helpful resources. Format your JSON like this, with no additional text before or after:\n{\"search_query\": \"<question>\"}\n"})

    opus_response = client.messages.create(
        model=ORCHESTRATOR_MODEL,
        max_tokens=4096,
        messages=messages
    )

    response_text = opus_response.content[0].text
    console.print(f"Input Tokens: {opus_response.usage.input_tokens}, Output Tokens: {opus_response.usage.output_tokens}")
    total_cost = calculate_subagent_cost(ORCHESTRATOR_MODEL, opus_response.usage.input_tokens, opus_response.usage.output_tokens)
    console.print(f"Orchestrator Cost: ${total_cost:.4f}")

    search_query = None
    if use_search:
        # Extract the JSON from the response
        json_match = re.search(r'{.*}', response_text, re.DOTALL)
        if json_match:
            json_string = json_match.group()
            try:
                search_query = json.loads(json_string)["search_query"]
                console.print(Panel(f"Search Query: {search_query}", title="[bold blue]Search Query[/bold blue]", title_align="left", border_style="blue"))
                response_text = response_text.replace(json_string, "").strip()
            except json.JSONDecodeError as e:
                console.print(Panel(f"Error parsing JSON: {e}", title="[bold red]JSON Parsing Error[/bold red]", title_align="left", border_style="red"))
                console.print(Panel(f"Skipping search query extraction.", title="[bold yellow]Search Query Extraction Skipped[/bold yellow]", title_align="left", border_style="yellow"))
        else:
            search_query = None

    console.print(Panel(response_text, title=f"[bold green]Opus Orchestrator[/bold green]", title_align="left", border_style="green", subtitle="Sending task to Haiku 👇"))
    return response_text, file_content, search_query

def haiku_sub_agent(prompt, search_query=None, previous_haiku_tasks=None, use_search=False, continuation=False):
    if previous_haiku_tasks is None:
        previous_haiku_tasks = []

    continuation_prompt = "Continuing from the previous answer, please complete the response."
    system_message = "Previous Haiku tasks:\n" + "\n".join(f"Task: {task['task']}\nResult: {task['result']}" for task in previous_haiku_tasks)
    if continuation:
        prompt = continuation_prompt

    qna_response = None
    if search_query and use_search:
        # Initialize the Tavily client
        tavily = TavilyClient(api_key="YOUR API KEY HERE")
        # Perform a QnA search based on the search query
        qna_response = tavily.qna_search(query=search_query)
        console.print(f"QnA response: {qna_response}", style="yellow")

    # Prepare the messages array with only the prompt initially
    messages = [
        {
            "role": "user",
            "content": [{"type": "text", "text": prompt}]
        }
    ]

    # Add search results to the messages if there are any
    if qna_response:
        messages[0]["content"].append({"type": "text", "text": f"\nSearch Results:\n{qna_response}"})

    haiku_response = client.messages.create(
        model=SUB_AGENT_MODEL,
        max_tokens=4096,
        messages=messages,
        system=system_message
    )

    response_text = haiku_response.content[0].text
    console.print(f"Input Tokens: {haiku_response.usage.input_tokens}, Output Tokens: {haiku_response.usage.output_tokens}")
    total_cost = calculate_subagent_cost(SUB_AGENT_MODEL, haiku_response.usage.input_tokens, haiku_response.usage.output_tokens)
    console.print(f"Sub-agent Cost: ${total_cost:.4f}")

    if haiku_response.usage.output_tokens >= 4000:  # Threshold set to 4000 as a precaution
        console.print("[bold yellow]Warning:[/bold yellow] Output may be truncated. Attempting to continue the response.")
        continuation_response_text = haiku_sub_agent(prompt, search_query, previous_haiku_tasks, use_search, continuation=True)
        response_text += continuation_response_text

    console.print(Panel(response_text, title="[bold blue]Haiku Sub-agent Result[/bold blue]", title_align="left", border_style="blue", subtitle="Task completed, sending result to Opus 👇"))
    return response_text

def opus_refine(objective, sub_task_results, filename, projectname, continuation=False):
    print("\nCalling Opus to provide the refined final output for your objective:")
    messages = [
        {
            "role": "user",
            "content": [
                {"type": "text", "text": "Objective: " + objective + "\n\nSub-task results:\n" + "\n".join(sub_task_results) + "\n\nPlease review and refine the sub-task results into a cohesive final output. Add any missing information or details as needed. When working on code projects, ONLY AND ONLY IF THE PROJECT IS CLEARLY A CODING ONE please provide the following:\n1. Project Name: Create a concise and appropriate project name that fits the project based on what it's creating. The project name should be no more than 20 characters long.\n2. Folder Structure: Provide the folder structure as a valid JSON object, where each key represents a folder or file, and nested keys represent subfolders. Use null values for files. Ensure the JSON is properly formatted without any syntax errors. Please make sure all keys are enclosed in double quotes, and ensure objects are correctly encapsulated with braces, separating items with commas as necessary.\nWrap the JSON object in <folder_structure> tags.\n3. Code Files: For each code file, include ONLY the file name NEVER EVER USE THE FILE PATH OR ANY OTHER FORMATTING YOU ONLY USE THE FOLLOWING format 'Filename: <filename>' followed by the code block enclosed in triple backticks, with the language identifier after the opening backticks, like this:\n\n​python\n<code>\n​"}
            ]
        }
    ]

    opus_response = client.messages.create(
        model=REFINER_MODEL,
        max_tokens=4096,
        messages=messages
    )

    response_text = opus_response.content[0].text.strip()
    console.print(f"Input Tokens: {opus_response.usage.input_tokens}, Output Tokens: {opus_response.usage.output_tokens}")
    total_cost = calculate_subagent_cost(REFINER_MODEL, opus_response.usage.input_tokens, opus_response.usage.output_tokens)
    console.print(f"Refine Cost: ${total_cost:.4f}")

    if opus_response.usage.output_tokens >= 4000 and not continuation:  # Threshold set to 4000 as a precaution
        console.print("[bold yellow]Warning:[/bold yellow] Output may be truncated. Attempting to continue the response.")
        continuation_response_text = opus_refine(objective, sub_task_results + [response_text], filename, projectname, continuation=True)
        response_text += "\n" + continuation_response_text

    console.print(Panel(response_text, title="[bold green]Final Output[/bold green]", title_align="left", border_style="green"))
    return response_text

def create_folder_structure(project_name, folder_structure, code_blocks):
    # Create the project folder
    try:
        os.makedirs(project_name, exist_ok=True)
        console.print(Panel(f"Created project folder: [bold]{project_name}[/bold]", title="[bold green]Project Folder[/bold green]", title_align="left", border_style="green"))
    except OSError as e:
        console.print(Panel(f"Error creating project folder: [bold]{project_name}[/bold]\nError: {e}", title="[bold red]Project Folder Creation Error[/bold red]", title_align="left", border_style="red"))
        return

    # Recursively create the folder structure and files
    create_folders_and_files(project_name, folder_structure, code_blocks)

def create_folders_and_files(current_path, structure, code_blocks):
    for key, value in structure.items():
        path = os.path.join(current_path, key)
        if isinstance(value, dict):
            try:
                os.makedirs(path, exist_ok=True)
                console.print(Panel(f"Created folder: [bold]{path}[/bold]", title="[bold blue]Folder Creation[/bold blue]", title_align="left", border_style="blue"))
                create_folders_and_files(path, value, code_blocks)
            except OSError as e:
                console.print(Panel(f"Error creating folder: [bold]{path}[/bold]\nError: {e}", title="[bold red]Folder Creation Error[/bold red]", title_align="left", border_style="red"))
        else:
            code_content = next((code for file, code in code_blocks if file == key), None)
            if code_content:
                try:
                    with open(path, 'w') as file:
                        file.write(code_content)
                    console.print(Panel(f"Created file: [bold]{path}[/bold]", title="[bold green]File Creation[/bold green]", title_align="left", border_style="green"))
                except IOError as e:
                    console.print(Panel(f"Error creating file: [bold]{path}[/bold]\nError: {e}", title="[bold red]File Creation Error[/bold red]", title_align="left", border_style="red"))
            else:
                console.print(Panel(f"Code content not found for file: [bold]{key}[/bold]", title="[bold yellow]Missing Code Content[/bold yellow]", title_align="left", border_style="yellow"))

# Get the objective from user input
objective = input("Please enter your objective: ")

# Ask if the user wants to add a file
add_file = input("Do you want to add a text file? (y/n): ").lower() == 'y'

file_content = None
if add_file:
    file_path = input("Please enter the file path: ")
    try:
        with open(file_path, 'r') as file:
            file_content = file.read()
        console.print(Panel(f"File content:\n{file_content}", title="[bold blue]File Content[/bold blue]", title_align="left", border_style="blue"))
    except FileNotFoundError:
        console.print(Panel("File not found. Proceeding without file content.", title="[bold red]File Error[/bold red]", title_align="left", border_style="red"))
    except IOError:
        console.print(Panel("Error reading file. Proceeding without file content.", title="[bold red]File Error[/bold red]", title_align="left", border_style="red"))

# Ask the user if they want to use search
use_search = input("Do you want to use search? (y/n): ").lower() == 'y'

task_exchanges = []
haiku_tasks = []

while True:
    # Call Orchestrator to break down the objective into the next sub-task or provide the final output
    previous_results = [result for _, result in task_exchanges]
    if not task_exchanges:
        # Pass the file content only in the first iteration if available
        opus_result, file_content_for_haiku, search_query = opus_orchestrator(objective, file_content, previous_results, use_search)
    else:
        opus_result, _, search_query = opus_orchestrator(objective, previous_results=previous_results, use_search=use_search)

    if "The task is complete:" in opus_result:
        # If Opus indicates the task is complete, exit the loop
        final_output = opus_result.replace("The task is complete:", "").strip()
        break
    else:
        sub_task_prompt = opus_result
        # Append file content to the prompt for the initial call to haiku_sub_agent, if applicable
        if file_content_for_haiku and not haiku_tasks:
            sub_task_prompt = f"{sub_task_prompt}\n\nFile content:\n{file_content_for_haiku}"
        # Call haiku_sub_agent with the prepared prompt, search query, and record the result
        sub_task_result = haiku_sub_agent(sub_task_prompt, search_query, haiku_tasks, use_search)
        # Log the task and its result for future reference
        haiku_tasks.append({"task": sub_task_prompt, "result": sub_task_result})
        # Record the exchange for processing and output generation
        task_exchanges.append((sub_task_prompt, sub_task_result))
        # Prevent file content from being included in future haiku_sub_agent calls
        file_content_for_haiku = None

# Create the .md filename
sanitized_objective = re.sub(r'\W+', '_', objective)
timestamp = datetime.now().strftime("%H-%M-%S")

# Call Opus to review and refine the sub-task results
refined_output = opus_refine(objective, [result for _, result in task_exchanges], timestamp, sanitized_objective)

# Extract the project name from the refined output
project_name_match = re.search(r'Project Name: (.*)', refined_output)
project_name = project_name_match.group(1).strip() if project_name_match else sanitized_objective

# Extract the folder structure from the refined output
folder_structure_match = re.search(r'<folder_structure>(.*?)</folder_structure>', refined_output, re.DOTALL)
folder_structure = {}
if folder_structure_match:
    json_string = folder_structure_match.group(1).strip()
    try:
        folder_structure = json.loads(json_string)
    except json.JSONDecodeError as e:
        console.print(Panel(f"Error parsing JSON: {e}", title="[bold red]JSON Parsing Error[/bold red]", title_align="left", border_style="red"))
        console.print(Panel(f"Invalid JSON string: [bold]{json_string}[/bold]", title="[bold red]Invalid JSON String[/bold red]", title_align="left", border_style="red"))

# Extract code files from the refined output
code_blocks = re.findall(r'Filename: (\S+)\s*```[\w]*\n(.*?)\n```', refined_output, re.DOTALL)

# Create the folder structure and code files
create_folder_structure(project_name, folder_structure, code_blocks)

# Truncate the sanitized_objective to a maximum of 50 characters
max_length = 25
truncated_objective = sanitized_objective[:max_length] if len(sanitized_objective) > max_length else sanitized_objective

# Update the filename to include the project name
filename = f"{timestamp}_{truncated_objective}.md"

# Prepare the full exchange log
exchange_log = f"Objective: {objective}\n\n"
exchange_log += "=" * 40 + " Task Breakdown " + "=" * 40 + "\n\n"
for i, (prompt, result) in enumerate(task_exchanges, start=1):
    exchange_log += f"Task {i}:\n"
    exchange_log += f"Prompt: {prompt}\n"
    exchange_log += f"Result: {result}\n\n"

exchange_log += "=" * 40 + " Refined Final Output " + "=" * 40 + "\n\n"
exchange_log += refined_output

console.print(f"\n[bold]Refined Final output:[/bold]\n{refined_output}")

with open(filename, 'w') as file:
    file.write(exchange_log)
print(f"\nFull exchange log saved to {filename}")