Best Cypress MCP Servers
Cypress is a JavaScript-based end-to-end testing framework designed for modern web applications, allowing developers to write reliable tests for their web applications.
Why this server?
Alternative to Cypress that doesn't require writing test scripts, instead using AI to discover bugs through exploratory testing.
AlicenseAqualityAmaintenanceAI-powered exploratory QA agent. Explores web apps like a real user — 18 MCP tools for clicking, filling forms, and navigating. Automatically verifies that actions persist (fake deletes, failed edits). Runs 16 detection types including dead links, SEO, accessibility, and performance checks.2292MITWhy this server?
Detects Cypress end-to-end test usage in JavaScript/TypeScript projects and integrates it into test strategy.
AlicenseAqualityAmaintenanceocal-first, read-only MCP server that audits repository test architecture across ten language ecosystems. It returns deterministic evidence-backed findings, blockers, rankings, and repository-native test plans without modifying source files.219144MITWhy this server?
Automatically injects the debug bridge into each Cypress test page, enabling AI agents to inspect DOM, console logs, network requests, and interact with the page during test runs.

Feedthroughofficial
AlicenseAqualityAmaintenanceDebug bridge inside your web app: an agent reads the DOM, console and network. Any browser.164MITWhy this server?
Generates stable, accessibility-based test selectors for Cypress test suites by analyzing the computed semantic model of a webpage.
AlicenseAqualityDmaintenanceConnects Claude to a live Chrome browser's accessibility tree to generate stable, framework-agnostic test selectors and perform accessibility audits. It enables users to read element roles and states exactly as a screen reader would to help write, debug, and migrate test suites using natural language.8139MITWhy this server?
Allows running Cypress tests, collecting artifacts such as screenshots and videos, and generating reports with failure details.
AlicenseAqualityAmaintenancemcp-test-runner is an MCP server that lets your AI client (Claude / Cursor / Codex / Gemini) drive your entire QA loop end-to-end: * Run tests across pytest / Jest / Cypress / Go / Maestro — single MCP surface, one env var to switch * Analyze a URL (Web DOM probe) or a live mobile screen (Maestro hierarchy) to extract testable modules + candidate cases * Generate runna2238MITWhy this server?
Enables debugging of Cypress test failures by capturing raw DOM mutations, network events, and browser state during test execution.
AlicenseAqualityAmaintenanceRecords raw DOM mutations and network events during AI agent browser interactions, enabling detailed debugging and analysis of Playwright automations.59241MITWhy this server?
Integrates with Cypress testing framework, enabling AI-powered test automation, debugging, and script generation. Provides tools to run tests, generate tests from descriptions, validate test files, retrieve results, screenshots, and videos.
AlicenseBqualityCmaintenanceA Model Context Protocol (MCP) server that integrates Cypress with Cursor AI, enabling AI-powered test automation, debugging, and script generation for Cypress tests.83MITWhy this server?
Generates API test code in JavaScript using Cypress E2E testing framework for web applications.
AlicenseBqualityCmaintenanceEnables QA/SDET engineers to test APIs by ingesting Swagger/OpenAPI specs and Postman collections, generating and executing tests in multiple languages and frameworks with real-time progress tracking.11816MITWhy this server?
Allows the agent to run and analyze Cypress tests, detect flaky patterns, provide plain-language failure explanations, and auto-correct selectors or timing issues.
AlicenseBqualityDmaintenanceAutonomous QA testing MCP server that analyzes, fixes, and learns from test failures. Integrates with IDE and Slack to provide cause and fix in plain language.3137MIT