Testing MCP

Example Use Cases

• 1

  Inspect live page structure and test state during integration tests.

• 2

  Execute JavaScript/TypeScript code remotely within running test environments.

• 3

  Access detailed metadata about available testing APIs to generate valid test code.

Description

Testing MCP provides a Model Context Protocol server that allows AI assistants to see live page structures, execute code remotely in test environments, and iterate on integration tests interactively. It exposes available testing APIs with metadata, supports multiple simultaneous clients via a daemon architecture, and automatically disables itself in CI environments to avoid overhead. This accelerates test writing by providing real-time feedback and reducing guesswork.