CDPWave Testing

Automate Chrome DevTools Protocol browser testing with asynchronous Python.

Updated Jun 3, 2026
One-click install
npx skills add https://github.com/MathiasPaulenko/ai-toolkit --skill cdpwave-testing
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: CDPWave Testing
Source: https://github.com/MathiasPaulenko/ai-toolkit/tree/main/skills/cdpwave-testing
Command: npx skills add https://github.com/MathiasPaulenko/ai-toolkit --skill cdpwave-testing

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires cdpwave, pytest, pytest-asyncio, and includes references (resource) and assets (resource) components.

What problem does it solve?

This skill solves the complexity of writing robust, low-level browser automation tests by providing a direct, async-first interface to the Chrome DevTools Protocol without the overhead of heavy frameworks like Selenium or Playwright.

Core Features & Use Cases

  • Direct CDP Access: Interact with Chrome's WebSocket endpoint for granular control over browser behavior, including network interception and performance profiling.
  • Async Test Patterns: Leverage native Python asyncio for high-performance, concurrent test execution across multiple browser tabs.
  • Use Case: Use this skill to perform complex visual regression testing or network throttling simulations in CI/CD pipelines where standard automation tools are too restrictive or resource-heavy.

Quick Start

Ask the AI to generate a pytest-asyncio test script that launches a headless browser and captures a full-page screenshot of a target URL using the cdpwave library.

Frequently Asked Questions about CDPWave Testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate browser testing with Chrome DevTools Protocol in Python?

You can automate browser testing with Chrome DevTools Protocol using an asynchronous Python interface that connects directly to the browser's WebSocket endpoint. This allows granular control over browser behavior without heavy automation frameworks.

What is the best way to intercept network requests in pytest-asyncio browser tests?

The best way to intercept network requests in pytest-asyncio browser tests is using a low-level CDP interface. It enables direct network interception and performance profiling by communicating directly with Chromium-based browsers over WebSockets.

Can I manage multi-tab browser sessions concurrently with Python asyncio?

Yes, you can manage multi-tab browser sessions concurrently with Python asyncio. By leveraging native asynchronous execution, you can orchestrate complex testing scenarios across multiple browser tabs simultaneously for high-performance test runs.

How do I run performance auditing and network throttling simulations in CI/CD pipelines?

You can run performance auditing and network throttling simulations in CI/CD pipelines by writing pytest-asyncio scripts that use direct CDP access. This approach provides the granular control needed for complex visual regression testing where standard tools are too restrictive.

Does CDPWave Testing work without Selenium or Playwright?

Yes, CDPWave Testing works without Selenium or Playwright. It provides a direct, async-first interface to the Chrome DevTools Protocol, eliminating the overhead of heavy frameworks while maintaining capabilities like network interception and multi-tab session management.