XCREENER

Overview

XCREENER is a Model Context Protocol (MCP) server: Local stdio MCP bridge for XCREENER's XQL screener API — validate, explain, and run queries. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.

It runs locally: the npm package @xcreener/mcp speaks MCP over stdio on your machine. Configuration happens through environment variables — you'll need XCREENER_API_KEY. The current release is v0.2.1, published under the MIT license, with source at xcreener/xcreener-mcp on GitHub.

You'll find XCREENER in the Development category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain XCREENER for xcreener.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "xcreener": {
      "command": "npx",
      "args": [
        "-y",
        "@xcreener/mcp"
      ],
      "env": {
        "XCREENER_API_KEY": "<xcreener-api-key>"
      }
    }
  }
}

Requires XCREENER_API_KEY