Mcp Eval Runner

Mcp Eval Runner is an MCP (Model Context Protocol) server that provides a standardized testing harness for other MCP servers and agent workflows. It enables users to define, run, and manage test cases and regression suites using simple YAML or JSON fixtures, with support for both live server and simulation testing modes. The system integrates seamlessly with MCP-compatible clients like Claude, Cursor, Windsurf, and IDEs such as VS Code and Zed, making it ideal for developers or QA teams building and maintaining MCP tools and agents.