Tracing AG2🤖

AG2 is an open-source framework for building and orchestrating AI agent interactions.

MLflow Tracing provides automatic tracing capability for AG2, an open-source multi-agent framework. By enabling auto tracing for AG2 by calling the mlflow.ag2.autolog() function, MLflow will capture nested traces and logged them to the active MLflow Experiment upon agents execution. Note that since AG2 is built based on AutoGen 0.2, this integration can be used when you use AutoGen 0.2.

import mlflow

mlflow.ag2.autolog()

MLflow captures the following information about the multi-agent execution:

• Which agent is called at different turns
• Messages passed between agents
• LLM and tool calls made by each agent, organized per an agent and a turn
• Latencies
• Any exception if raised

Basic Example

import os
from typing import Annotated, Literal

from autogen import ConversableAgent

import mlflow

# Turn on auto tracing for AG2
mlflow.ag2.autolog()

# Optional: Set a tracking URI and an experiment
mlflow.set_tracking_uri("http://localhost:5000")
mlflow.set_experiment("AG2")


# Define a simple multi-agent workflow using AG2
config_list = [
    {
        "model": "gpt-4o-mini",
        # Please set your OpenAI API Key to the OPENAI_API_KEY env var before running this example
        "api_key": os.environ.get("OPENAI_API_KEY"),
    }
]

Operator = Literal["+", "-", "*", "/"]


def calculator(a: int, b: int, operator: Annotated[Operator, "operator"]) -> int:
    if operator == "+":
        return a + b
    elif operator == "-":
        return a - b
    elif operator == "*":
        return a * b
    elif operator == "/":
        return int(a / b)
    else:
        raise ValueError("Invalid operator")


# First define the assistant agent that suggests tool calls.
assistant = ConversableAgent(
    name="Assistant",
    system_message="You are a helpful AI assistant. "
    "You can help with simple calculations. "
    "Return 'TERMINATE' when the task is done.",
    llm_config={"config_list": config_list},
)

# The user proxy agent is used for interacting with the assistant agent
# and executes tool calls.
user_proxy = ConversableAgent(
    name="Tool Agent",
    llm_config=False,
    is_termination_msg=lambda msg: msg.get("content") is not None
    and "TERMINATE" in msg["content"],
    human_input_mode="NEVER",
)

# Register the tool signature with the assistant agent.
assistant.register_for_llm(name="calculator", description="A simple calculator")(
    calculator
)
user_proxy.register_for_execution(name="calculator")(calculator)
response = user_proxy.initiate_chat(
    assistant, message="What is (44231 + 13312 / (230 - 20)) * 4?"
)

Disable auto-tracing

Auto tracing for AG2 can be disabled globally by calling mlflow.ag2.autolog(disable=True) or mlflow.autolog(disable=True).