Web Fetch

Fetch and summarize a web page with Anthropic's server-side web fetch tool.

Code

from agno.agent import Agent
from agno.models.anthropic import Claude

agent = Agent(
    model=Claude(id="claude-opus-4-5"),
    tools=[
        {
            "type": "web_fetch_20250910",
            "name": "web_fetch",
            "max_uses": 5,
        }
    ],
    markdown=True,
)

agent.print_response(
    "Tell me more about https://en.wikipedia.org/wiki/Glacier_National_Park_(U.S.)",
    stream=True,
)

Usage

Set up your virtual environment

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

Set your API key

export ANTHROPIC_API_KEY=xxx

Install dependencies

uv pip install -U anthropic agno

Run Agent

Save the code above as web_fetch.py, then run:

python web_fetch.py