Eval
Verified IntegrationClient Configuration
— Connect Eval to Claude Desktop or Cursor in seconds{
"mcpServers": {
"eval": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-eval"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Provides 15 specialized tools for evaluating and enhancing the accuracy of Retrieval Augmented Generation (RAG) based systems.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for Eval
Eval (Eval_MCP) is an installable MCP (Multi-Client Protocol) server that provides 15 specialized tools for rigorously evaluating and enhancing the accuracy of Retrieval Augmented Generation (RAG) systems and prompt engineering workflows.
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