Crawl4AI

Crawl4aiTools enable an Agent to perform web crawling and scraping tasks using the Crawl4ai library.

Prerequisites

The following example requires the crawl4ai library.

uv pip install -U crawl4ai

Example

The following agent will scrape the content from the https://github.com/agno-agi/agno webpage:

cookbook/14_tools/crawl4ai_tools.py

from agno.agent import Agent
from agno.tools.crawl4ai import Crawl4aiTools

agent = Agent(tools=[Crawl4aiTools(max_length=None)])
agent.print_response("Tell me about https://github.com/agno-agi/agno.")

Toolkit Params

Parameter	Type	Default	Description
max_length	int	1000	Specifies the maximum length of the text from the webpage to be returned.
timeout	int	60	Timeout in seconds for web crawling operations.
use_pruning	bool	False	Enable content pruning to remove less relevant content.
pruning_threshold	float	0.48	Threshold for content pruning relevance scoring.
bm25_threshold	float	1.0	BM25 scoring threshold for content relevance.
headless	bool	True	Run browser in headless mode.
wait_until	str	"domcontentloaded"	Browser wait condition before crawling (e.g., “domcontentloaded”, “load”, “networkidle”).
enable_crawl	bool	True	Enable the web crawling functionality.
all	bool	False	Enable all available functions. When True, all enable flags are ignored.

Toolkit Functions

Function	Description
web_crawler	Crawls a website using crawl4ai’s WebCrawler. Parameters include ‘url’ for the URL to crawl and an optional ‘max_length’ to limit the length of extracted content. The default value for ‘max_length’ is 1000.

Developer Resources

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