minimal-mcp-server

gistfile1.txt

import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { z } from "zod";

// Create an MCP server
const server = new McpServer({
  name: "My Support Server",
  version: "1.0.0",
});

// Add a tool
server.registerTool(
  "check_site_status",
  {
    description: "Check if a WordPress site is responding.",
    inputSchema: {
      url: z.string().url().describe("The URL of the site to check"),
    },
  },
  async ({ url }) => {
    try {
      const response = await fetch(url, { signal: AbortSignal.timeout(10000) });
      return {
        content: [
          {
            type: "text",
            text: `Site ${url} is UP (status: ${response.status})`,
          },
        ],
      };
    } catch (error) {
      return {
        content: [
          {
            type: "text",
            text: `Site ${url} is DOWN: ${(error as Error).message}`,
          },
        ],
        isError: true,
      };
    }
  }
);

// Connect to stdio transport
const transport = new StdioServerTransport();
await server.connect(transport);