pip install fact0

import fact0
from chatdev.chat_chain import ChatChain

client = fact0.Client(api_key="alk_live_...")

chain = ChatChain(
    config_path="CompanyConfig/Default/ChatChainConfig.json",
    config_phase_path="CompanyConfig/Default/PhaseConfig.json",
    config_role_path="CompanyConfig/Default/RoleConfig.json",
    task_prompt="Build a tic-tac-toe game",
    project_name="tictactoe",
    org_name="fact0-demo",
    model_type="GPT_4",
)

with client.telemetry.execution(agent_id="chatdev.company") as ex:
    original = chain.execute_step

    def traced_step(phase_item):
        with ex.span(phase_item["phase"], span_type="CUSTOM") as span:
            result = original(phase_item)
            span.complete(output={"phase": phase_item["phase"]})
            return result

    chain.execute_step = traced_step
    chain.execute_chain()