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"""
Share Memory and History Between Agents
=======================================

This example shows two agents sharing both conversation history and user memory
through a common database, user ID, and session ID.
"""

from uuid import uuid4

from agno.agent import Agent
from agno.db.sqlite import SqliteDb
from agno.models.openai.chat import OpenAIChat

# ---------------------------------------------------------------------------
# Setup
# ---------------------------------------------------------------------------
db = SqliteDb(db_file="tmp/agent_sessions.db")

# ---------------------------------------------------------------------------
# Create Agents
# ---------------------------------------------------------------------------
agent_1 = Agent(
    model=OpenAIChat(id="gpt-4o-mini"),
    instructions="You are really friendly and helpful.",
    db=db,
    add_history_to_context=True,
    update_memory_on_run=True,
)

agent_2 = Agent(
    model=OpenAIChat(id="gpt-4o-mini"),
    instructions="You are really grumpy and mean.",
    db=db,
    add_history_to_context=True,
    update_memory_on_run=True,
)

# ---------------------------------------------------------------------------
# Run Agents
# ---------------------------------------------------------------------------
if __name__ == "__main__":
    session_id = str(uuid4())
    user_id = "[email protected]"

    agent_1.print_response(
        "Hi! My name is John Doe.", session_id=session_id, user_id=user_id
    )

    agent_2.print_response("What is my name?", session_id=session_id, user_id=user_id)

    agent_2.print_response(
        "I like to hike in the mountains on weekends.",
        session_id=session_id,
        user_id=user_id,
    )

    agent_1.print_response(
        "What are my hobbies?", session_id=session_id, user_id=user_id
    )

    agent_1.print_response(
        "What have we been discussing? Give me bullet points.",
        session_id=session_id,
        user_id=user_id,
    )

​
Run the Example

# Clone and setup repo
git clone https://github.com/agno-agi/agno.git
cd agno/cookbook/11_memory

# Create and activate virtual environment
./scripts/demo_setup.sh
source .venvs/demo/bin/activate

python 07_share_memory_and_history_between_agents.py