Basic Conversational Workflow

from agno.agent import Agent
from agno.db.sqlite import SqliteDb
from agno.models.openai import OpenAIResponses
from agno.workflow import WorkflowAgent
from agno.workflow.types import StepInput
from agno.workflow.workflow import Workflow

story_writer = Agent(
    model=OpenAIResponses(id="gpt-5.2"),
    instructions="You are tasked with writing a 100 word story based on a given topic",
)

story_formatter = Agent(
    model=OpenAIResponses(id="gpt-5.2"),
    instructions="You are tasked with breaking down a short story in prelogues, body and epilogue",
)


def add_references(step_input: StepInput):
    """Add references to the story"""

    previous_output = step_input.previous_step_content

    if isinstance(previous_output, str):
        return previous_output + "\n\nReferences: https://www.agno.com"


# Create a WorkflowAgent that will decide when to run the workflow
workflow_agent = WorkflowAgent(model=OpenAIResponses(id="gpt-5.2"), num_history_runs=4)

# Create workflow with the WorkflowAgent
workflow = Workflow(
    name="Story Generation Workflow",
    description="A workflow that generates stories, formats them, and adds references",
    agent=workflow_agent,
    steps=[story_writer, story_formatter, add_references],
    db=SqliteDb(db_file="tmp/workflow.db"),
)

def main():
    print("\n\n" + "=" * 80)
    print("STREAMING MODE EXAMPLES")
    print("=" * 80)

    print("\n" + "=" * 80)
    print("FIRST CALL (STREAMING): Tell me a story about a dog named Rocky")
    print("=" * 80)
    workflow.print_response(
        "Tell me a story about a dog named Rocky",
        stream=True,
    )

    print("\n" + "=" * 80)
    print("SECOND CALL (STREAMING): What was Rocky's personality?")
    print("=" * 80)
    workflow.print_response(
        "What was Rocky's personality?", stream=True
    )

    print("\n" + "=" * 80)
    print("THIRD CALL (STREAMING): Now tell me a story about a cat named Luna")
    print("=" * 80)
    workflow.print_response(
        "Now tell me a story about a cat named Luna",
        stream=True,
    )

    print("\n" + "=" * 80)
    print("FOURTH CALL (STREAMING): Compare Rocky and Luna")
    print("=" * 80)
    workflow.print_response(
        "Compare Rocky and Luna", stream=True
    )

if __name__ == "__main__":
    main()