init server

server/src/index.ts

@@ -0,0 +1,45 @@
+import McpClient from "./client.js";
+import express from "express";
+import http from "http";
+import { WebSocket, WebSocketServer } from "ws";
+
+const app = express();
+const server = http.createServer(app);
+const wss = new WebSocketServer({ server });
+
+// Create and connect the MCP client
+const mcpClient = new McpClient("MyApp", "1.0.0");
+await mcpClient.connectStdio(
+  "/Users/ashwin/.nvm/versions/node/v18.20.4/bin/node",
+  ["/Users/ashwin/code/example-servers/build/everything/index.js"],
+);
+
+wss.on("connection", (ws: WebSocket) => {
+  ws.on("message", async (message: string) => {
+    try {
+      const command = JSON.parse(message);
+
+      if (command.type === "listResources") {
+        const resources = await mcpClient.listResources();
+        ws.send(JSON.stringify({ type: "resources", data: resources }));
+      } else if (command.type === "readResource" && command.uri) {
+        const resource = await mcpClient.readResource(command.uri);
+        ws.send(JSON.stringify({ type: "resource", data: resource }));
+      }
+    } catch (error) {
+      console.error("Error:", error);
+      ws.send(JSON.stringify({ type: "error", message: String(error) }));
+    }
+  });
+});
+
+const PORT = process.env.PORT || 3000;
+server.listen(PORT, () => {
+  console.log(`Server is running on port ${PORT}`);
+});
+
+// Close the client when the server is shutting down
+process.on("SIGINT", async () => {
+  await mcpClient.close();
+  process.exit();
+});