chrome-devtools-mcp
★ 54.0k
vs
mk-qa-master
★ 37
chrome-devtools-mcp vs mk-qa-master
chrome-devtools-mcp: chrome-devtools-mcp enables AI coding assistants like Gemini, Claude, and Copilot to interact with a live Chrome browser via the Model-Context-Protocol (MCP). It grants AI full access to Chrome DevTools for reliable automation, deep debugging, and detailed performance insights.; mk-qa-master: MK QA Master is a universal MCP server for running tests across multiple frameworks (pytest, Jest, Cypress, Go, Maestro) with built-in DOM/screen analysis, run history, failure artifacts, and a self-improvement coach that produces prioritized optimization plans.
01
TL;DR
chrome-devtools-mcpBrowser Automation · ★ 54.0k
When to choose:
- You want an agent to record a Chrome performance trace and get insights from it; the README lists performance_start_trace, performance_stop_trace and performance_analyze_insight.
- You need to inspect network requests, console messages and screenshots of a page while debugging it.
- You want the agent to attach to a Chrome you already have running, using --browser-url, --ws-endpoint or --autoConnect (Chrome 144+).
When to skip:
- You need Firefox or Safari: the project is built on Chrome DevTools and targets Chrome.
- You want a general-purpose automation or test runner across browsers; Playwright MCP is the closer fit.
- You cannot run Node.js 20.19 or newer, which the README lists as a requirement.
mk-qa-masterBrowser Automation · ★ 37
AI-driven end-to-end web testing with Playwright, Jest, or Cypress
02
Side-by-Side Comparison
Field
chrome-devtools-mcpmk-qa-masterCategory
Browser Automation
Browser Automation
Stars
★ 54.0k
★ 37
License
Apache-2.0
MIT
Install Command
npx -y chrome-devtools-mcp@latest
pip install mk-qa-master
Updated
1d ago
4mo ago
Open Source
Yes
Yes
Tags
Chrome DevTools, AI Assistant, Browser Automation
maestro, mcp, mcp-server
03
Features
chrome-devtools-mcp01Get performance insights using Chrome DevTools
02Advanced browser debugging (network, screenshots, console)
03Reliable automation using Puppeteer
04Input automation (click, drag, fill, etc.)
05Navigation automation (new page, navigate, wait for, etc.)
mk-qa-master01Run tests across multiple frameworks (pytest, Jest, Cypress, Go, Maestro)
02Failure artifacts: screenshot, video, and Playwright trace/Maestro recordings
03DOM/Screen analyzer for web and mobile to generate module-based test candidates
04Smart test generation producing runnable Playwright .py or Maestro .yaml with concrete selectors
05Self-improvement coach analyzing suite quality, MCP usability, and AI generation effectiveness
04
Use Cases
chrome-devtools-mcp↳Automating browser interactions for testing or data extraction
↳Debugging web applications by analyzing network requests and console messages
↳Analyzing website performance by recording traces and extracting insights
mk-qa-master↳AI-driven end-to-end web testing with Playwright, Jest, or Cypress
↳Mobile app testing via Maestro on iOS/Android simulators or real devices
↳Continuous test improvement: get prioritized actions to fix flaky tests and fill coverage gaps
05
Best For
chrome-devtools-mcpMost PopularEssentialTrending
mk-qa-master—
FAQ
FAQ
What is the difference between chrome-devtools-mcp and mk-qa-master?
Both chrome-devtools-mcp and mk-qa-master are in the Browser Automation category. chrome-devtools-mcp has 54.0k stars, while mk-qa-master has 37 stars.
Which is better, chrome-devtools-mcp or mk-qa-master?
The best choice depends on your use case. Choose chrome-devtools-mcp if Automating browser interactions for testing or data extraction, and mk-qa-master if AI-driven end-to-end web testing with Playwright, Jest, or Cypress.
Is chrome-devtools-mcp free or open source?
Yes, chrome-devtools-mcp is open source on GitHub (Apache-2.0).
Is mk-qa-master free or open source?
Yes, mk-qa-master is open source on GitHub (MIT).
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