Best MCP Servers for Testing & QA (2026)
Servers that let AI clients test software instead of just writing it: Firefox DevTools for browser-level debugging and test runs, mobile-mcp and Auto-Mobile for driving real mobile apps, EvalView for evaluating LLM outputs, and a11ymcp for accessibility checks.
This page collects the 5 MCP servers in our directory that genuinely cover testing & qa — together they have 5,202 GitHub stars, and 0 of them run as hosted services you can connect to without installing anything. The highest-rated options are mobile-next/mobile-mcp, freema/firefox-devtools-mcp, hidai25/eval-view.
How to choose
Use Firefox DevTools MCP for web testing, mobile-mcp or Auto-Mobile for app UI tests, EvalView to score model behavior, and a11ymcp to fold accessibility into the same loop.
mobile-next/mobile-mcp
by mobile-next
📇 🏠 🐧 🍎 - MCP Server for Android/iOS application and device automation, development and app scraping. Simulator/Emulator/Physical devices like iPhone, Google Pixel, Samsung supported.
npx -y @mobilenext/mobile-mcp@latestfreema/firefox-devtools-mcp
by freema
📇 🏠 - Firefox browser automation via WebDriver BiDi for testing, scraping, and browser control. Supports snapshot/UID-based interactions, network monitoring, console capture, and screenshots.
npx -y firefox-devtools-mcp@latesthidai25/eval-view
by hidai25
](https://glama.ai/mcp/servers/hidai25/eval-view) 🐍 🏠 🍎 🪟 🐧 - Regression testing framework for AI agents. Save golden baselines, detect behavioral drift, and block regressions in CI. Works with L
npx -y evalviewronantakizawa/a11ymcp
by ronantakizawa
](https://glama.ai/mcp/servers/ronantakizawa/a11ymcp) 📇 🏠 - Web accessibility testing MCP server that analyzes URLs and HTML for WCAG 2.0/2.1/2.2 compliance using axe-core. Tools for color contrast,
npx -y -y a11y-mcp-serverzillow/auto-mobile
by zillow
📇 🏠 🐧 - Tool suite built around an MCP server for Android automation for developer workflow and testing
npx -y auto-mobileFrequently asked questions
What is the most popular MCP server for Testing & QA?
mobile-next/mobile-mcp leads this list with 4,799 GitHub stars. 📇 🏠 🐧 🍎 - MCP Server for Android/iOS application and device automation, development and app scraping. Simulator/Emulator/Physical devices like iPhone, Google Pixel, Samsung supported.
Are these Testing & QA MCP servers free to use?
5 of the 5 servers here publish a license in the directory (Apache-2.0, NOASSERTION, MIT). 0 of them run as hosted services you can connect to remotely; the rest you install and run yourself. Hosted services may have their own pricing.
How do I choose an MCP server for Testing & QA?
Use Firefox DevTools MCP for web testing, mobile-mcp or Auto-Mobile for app UI tests, EvalView to score model behavior, and a11ymcp to fold accessibility into the same loop.