S

Slop Eval

MCP server · by RudrenduPaul

Developer Tools Python v0.1.4

Wraps the slop-eval CLI as a single generic MCP tool for genericness scoring of AI UI output.

View source ↗ More servers

Install

Run one of the commands below, then add the client config underneath.

Pythonuvx slop-eval-cli

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "slop-eval": {
      "command": "uvx",
      "args": [
        "slop-eval-cli"
      ]
    }
  }
}

About this server

Slop Eval is listed in the Developer Tools category of the MCPNav directory. It is distributed as Python and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the Slop Eval MCP server?

Slop Eval is an MCP server by RudrenduPaul. Wraps the slop-eval CLI as a single generic MCP tool for genericness scoring of AI UI output.

How do I install Slop Eval?

Install it with: uvx slop-eval-cli. Then add the JSON config to your client's MCP settings and restart the client.

Is Slop Eval free to use?

The MCP server itself is free to install. The source is public on https://github.com/RudrenduPaul/slop-eval. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support Slop Eval?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.