MCP Host Evals (WIP)

A MCP Server that helps to evaluate host’s support for the MCP protocol specification.

Get Start

install

pnpm i mcp-host-evals -g

Streamable HTTP Server

1. start http server:

mcp-host-evals http

2. config file:

{
  "servers": {
    "mcp-host-evals": {
      "url": "http://localhost:3001/mcp",
      "type": "http"
    }
  },
  "inputs": []
}

Stdio

{
  "servers": {
    "mcp-host-evals": {
      "command": "mcp-host-evals",
      "args": ["stdio"]
    }
  }
}

Running

If you see the following output, it means you have successfully started and configured the mcp-host-evals mcp:

Usage

To have your LLM start evaluating the current host, please follow these steps:

1. Enter the following instruction to your LLM:

   help me to evals this host

2. The LLM will guide you through the evaluation process step by step. For each step, follow the LLM's instructions or reply as prompted until the evaluation is complete.

3. Example result: