crewai/tools/anthropic_tools.py

import os
import anthropic

# Retrieve API Key from Environment Variable
ANTHROPIC_API_KEY = os.environ.get('ANTHROPIC_API_KEY')

# Ensure the API key is available
if not ANTHROPIC_API_KEY:
    raise ValueError("API key not found. Please set the ANTHROPIC_API_KEY environment variable.")

from langchain.tools import tool

# Initialize the Anthropic client
#client = anthropic.Client(ANTHROPIC_API_KEY)
client = anthropic.Anthropic(api_key=ANTHROPIC_API_KEY)

class AnthropicSearchTools:
    @tool("Anthropic search the internet")
    def anthropic_search(query):
        """
        Searches for content based on the provided query using the Anthropic model.

        Args:
            query (str): The search query.

        Returns:
            str: The response text from the Anthropic model or an error message.
        """

        try:
            response = client.messages.create(
                model="claude-3-opus-20240229",
                max_tokens=1024,
                messages=[
                    {"role": "user", "content": query}]
                )
            return response.content

        except Exception as e:
            # Handle any exceptions here
            print(f"Error: {str(e)}")
            return "Error: An unexpected error occurred. Please try again later."