UniAuto MCP Server

What is UniAuto MCP Server?

UniAuto MCP Server is a universal test automation MCP server for web and desktop automation. It features self-healing capabilities and AI integration, enabling natural language test creation and intelligent test generation.

How to use UniAuto MCP Server?

Clone the repository, install dependencies, install Playwright browsers, configure the .env file with a Claude API key, and start the server. Use Smithery.ai or direct MCP registration to connect with AI assistants like Claude.

Key features of UniAuto MCP Server

• Multi-layered self-healing automation with 5-tier recovery strategies
• AI-driven test generation via natural language and Claude integration
• MCP compatibility for direct AI assistant control
• Unified web and desktop automation with Playwright
• Visual element matching and image recognition
• Advanced testing: visual, accessibility, performance, network tracing

Use cases of UniAuto MCP Server

• Reduce test maintenance costs by 70‑80% with self‑healing selectors
• Enable non‑technical users to create tests via natural language
• Automate end‑to‑end flows spanning browsers and native applications
• Generate test suites in multiple frameworks (Playwright, Cypress, Jest, etc.)
• Perform comprehensive testing including visual, accessibility, and performance

FAQ from UniAuto MCP Server

What are the system requirements?

Node.js, Playwright browsers (install via npx playwright install), and a Claude API key configured in the .env file.

How does the self-healing mechanism work?

It uses a 5‑tier cascade: an alternative selector repository, role‑based selectors, looser CSS selector generation, visual element matching, and contextual text‑proximity detection.

Can I use it with AI assistants other than Claude?

Yes, UniAuto is MCP‑compatible. Guides are provided for Claude, VSCode, Cursor, and other AI models, with Smithery.ai integration for seamless connection.

Does it support both web and desktop automation?

Yes, it unifies web testing via Playwright and desktop automation within a single framework, offering a consistent API for both domains.

How do I connect UniAuto to an AI assistant?

Start the server, then either register it directly with the AI assistant via MCP or use Smithery.ai (smithery connect uniauto-mcp-server) to connect with Claude, VSCode, or Cursor.