Agent with Tools

Investment analyst agent with financial tools served over the A2A protocol

Code

a2a_agent_with_tools.py

from agno.agent.agent import Agent
from agno.models.openai import OpenAIResponses
from agno.os import AgentOS
from agno.tools.yfinance import YFinanceTools

agent = Agent(
    model=OpenAIResponses(id="gpt-5.2"),
    tools=[
        YFinanceTools(enable_stock_price=True, enable_analyst_recommendations=True, enable_company_info=True),
    ],
    description="You are an investment analyst that researches stock prices, analyst recommendations, and stock fundamentals.",
    instructions="Format your response using markdown and use tables to display data where possible.",
)

agent_os = AgentOS(
    agents=[agent],
    a2a_interface=True,
)
app = agent_os.get_app()

if __name__ == "__main__":
    agent_os.serve(app="a2a_agent_with_tools:app", reload=True)

Usage

1. Set up your virtual environment

   Mac

   uv venv --python 3.12
   source .venv/bin/activate
   

   uv venv --python 3.12
   .venv\Scripts\activate
   
2. Set Environment Variables

   export OPENAI_API_KEY=your_openai_api_key
   
3. Install dependencies

   uv pip install -U "agno[os,a2a]" openai yfinance
   
4. Run Example

   python a2a_agent_with_tools.py
   

Key Features

• Financial Data Tools: Real-time stock prices, analyst recommendations, and company info
• Investment Analysis: Comprehensive company analysis and recommendations
• Data Visualization: Tables and formatted financial information
• A2A Endpoints: Serves the protocol routes POST /a2a/agents/{id}/v1/message:send and message:stream