Query an LLM with a prompt and optional image attachment. Args: prompt (str): The text prompt to send client: The LLM cl

Validate if the given string is a valid URL.

Parse HTML content and extract text with hyperlinks in markdown format.

Main search function that handles search with retry mechanism. Args: query (str): Search query max_results (int): Maximu

Load environment variables from .env files in order of precedence

Encode an image file to base64 and determine its MIME type. Args: image_path (str): Path to the image file Returns:

Asynchronously fetch a webpage's content.

Process an element and its children recursively.

Process multiple URLs concurrently.

Synchronous wrapper for take_screenshot.

Format and print search results.

Check if LLM is configured by trying to connect to the server

Search using DuckDuckGo and return results with URLs and text snippets. Args: query (str): Search query max_results (int

Check if the element should be skipped.

Take a screenshot of a webpage using Playwright. Args: url (str): The URL to take a screenshot of output_path (str, opti

Mock Playwright browser.

Mock Playwright browser context.

Mock Playwright page object.

Mock Playwright instance.

Set up test fixtures before each test method.

Set up any necessary test fixtures.

Test fetching a single page.

Test screenshot verification with Anthropic using mocks.

Test screenshot verification with OpenAI using mocks.

Test processing multiple URLs concurrently.

Test screenshot capture functionality with mocked Playwright.