> ## Documentation Index
> Fetch the complete documentation index at: https://docs.agno.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Anthropic Server Tools: Multi-Turn

> Combines web_search, web_fetch, and code_execution in a multi-turn conversation.

Combines web\_search, web\_fetch, and code\_execution in a multi-turn conversation. Each follow-up depends on server tool blocks preserved in history from the previous turn.

```python server_tools_multi_turn.py theme={null}
"""
Anthropic Server Tools — Multi-Turn
====================================

Combines web_search, web_fetch, and code_execution in a multi-turn
conversation. Each follow-up depends on server tool blocks preserved
in history from the previous turn.

Run: .venvs/demo/bin/python cookbook/90_models/anthropic/server_tools_multi_turn.py
"""

from agno.agent import Agent
from agno.db.in_memory import InMemoryDb
from agno.models.anthropic import Claude

agent = Agent(
    model=Claude(
        id="claude-sonnet-4-6",
        betas=["code-execution-2025-05-22"],
    ),
    tools=[
        {"type": "web_search_20250305", "name": "web_search", "max_uses": 3},
        {"type": "web_fetch_20250910", "name": "web_fetch", "max_uses": 3},
        {"type": "code_execution_20250522", "name": "code_execution"},
    ],
    db=InMemoryDb(),
    add_history_to_context=True,
    num_history_runs=5,
    markdown=True,
)

if __name__ == "__main__":
    # Turn 1: Search
    agent.print_response("Search the web for the latest Python 3.14 release notes")

    # Turn 2: Fetch a link from the search results (depends on search history)
    agent.print_response(
        "Fetch the official Python docs link from those results and summarize the key changes"
    )

    # Turn 3: Code execution building on fetched content (depends on fetch history)
    agent.print_response(
        "Write Python code that demonstrates one of the new features you just found. Run it."
    )
```

## Run the Example

<Steps>
  <Snippet file="create-venv-step.mdx" />

  <Step title="Install dependencies">
    ```bash theme={null}
    uv pip install -U agno anthropic
    ```
  </Step>

  <Step title="Export your Anthropic API key">
    <CodeGroup>
      ```bash Mac/Linux theme={null}
      export ANTHROPIC_API_KEY="your_anthropic_api_key_here"
      ```

      ```bash Windows theme={null}
      $Env:ANTHROPIC_API_KEY="your_anthropic_api_key_here"
      ```
    </CodeGroup>
  </Step>

  <Step title="Run the example">
    Save the code above as `server_tools_multi_turn.py`, then run:

    ```bash theme={null}
    python server_tools_multi_turn.py
    ```
  </Step>
</Steps>

Full source: [cookbook/90\_models/anthropic/server\_tools\_multi\_turn.py](https://github.com/agno-agi/agno/blob/main/cookbook/90_models/anthropic/server_tools_multi_turn.py)