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Code

cookbook/05_agent_os/interfaces/whatsapp/reasoning_agent.py
from agno.agent import Agent
from agno.db.sqlite import SqliteDb
from agno.models.anthropic.claude import Claude
from agno.os.app import AgentOS
from agno.os.interfaces.whatsapp import Whatsapp
from agno.tools.reasoning import ReasoningTools
from agno.tools.yfinance import YFinanceTools

agent_db = SqliteDb(db_file="tmp/persistent_memory.db")

reasoning_finance_agent = Agent(
    name="Reasoning Finance Agent",
    model=Claude(id="claude-sonnet-4-6"),
    db=agent_db,
    tools=[
        ReasoningTools(add_instructions=True),
        YFinanceTools(
            stock_price=True,
            analyst_recommendations=True,
            company_info=True,
            company_news=True,
        ),
    ],
    instructions="Use tables to display data. When you use thinking tools, keep the thinking brief.",
    add_datetime_to_context=True,
    markdown=True,
)

agent_os = AgentOS(
    agents=[reasoning_finance_agent],
    interfaces=[Whatsapp(agent=reasoning_finance_agent)],
)
app = agent_os.get_app()

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

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Usage

1

Set up your virtual environment

uv venv --python 3.12
source .venv/bin/activate
2

Set Environment Variables

export WHATSAPP_ACCESS_TOKEN=your_access_token
export WHATSAPP_PHONE_NUMBER_ID=your_phone_number_id
export WHATSAPP_VERIFY_TOKEN=your_verify_token
export WHATSAPP_SKIP_SIGNATURE_VALIDATION=true  # For local dev
export ANTHROPIC_API_KEY=your_anthropic_api_key
See the WhatsApp Bot setup guide for how to get these values from the Meta Developer Dashboard.
3

Install dependencies

uv pip install -U agno anthropic yfinance
4

Run Example

python cookbook/05_agent_os/interfaces/whatsapp/reasoning_agent.py

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Key Features

  • Advanced Reasoning: ReasoningTools for step-by-step financial analysis
  • Real-time Data: Stock prices, analyst recommendations, company news
  • Claude Powered: Superior analytical and reasoning capabilities
  • Structured Output: Well-formatted tables and financial insights
  • Show Reasoning: Use show_reasoning=True on the Whatsapp interface to see the model’s thought process