Fix browser-info timeout y clipboard en Windows

- Agregar case 'getClientInfo' faltante en websocket-server switch
- Clipboard: usar execSync input en vez de embeber token en shell string

build/index.js

@@ -25058,10 +25058,10 @@ mcpServer.setRequestHandler(CallToolRequestSchema, async (request) => {
   if (request.params.name === "_webmcp_get-token") {
     const token = await generateNewRegistrationToken();
     try {
-      execSync(`printf '%s' '${token}' | clip.exe`, { stdio: "ignore" });
+      execSync("clip.exe", { input: token, stdio: ["pipe", "ignore", "ignore"] });
     } catch (e) {
       try {
-        execSync(`printf '%s' '${token}' | xclip -selection clipboard`, { stdio: "ignore" });
+        execSync("xclip -selection clipboard", { input: token, stdio: ["pipe", "ignore", "ignore"] });
       } catch (e2) {
       }
     }
@@ -25735,6 +25735,9 @@ wss.on("connection", (ws, req) => {
         case "clientInfoResponse":
           handleToolResponse(data);
           break;
+        case "getClientInfo":
+          handleGetClientInfo(ws, clientChannel, data);
+          break;
         case "clearRegistry":
           handleClearRegistry(ws, data);
           break;
@@ -26094,6 +26097,32 @@ function handleClientInfo(ws, data) {
   clientMetadata.set(ws, { userAgent, url: url2, hostname: hostname3, language, screenWidth, screenHeight, timestamp });
   console.error(`Client info stored for ${hostname3}: ${url2}`);
 }
+function handleGetClientInfo(ws, callerChannel, data) {
+  const { id } = data;
+  const clients = [];
+  for (const [channelPath, channelClients] of Object.entries(channels)) {
+    if (channelPath === MCP_PATH2 || channelPath === REGISTER_PATH) continue;
+    for (const clientWs of channelClients) {
+      const meta3 = clientMetadata.get(clientWs) || {};
+      clients.push({
+        channel: channelPath,
+        userAgent: meta3.userAgent || "unknown",
+        url: meta3.url || "unknown",
+        hostname: meta3.hostname || "unknown",
+        language: meta3.language || "unknown",
+        screenWidth: meta3.screenWidth || 0,
+        screenHeight: meta3.screenHeight || 0,
+        connectedSince: meta3.timestamp || 0
+      });
+    }
+  }
+  const text = clients.length > 0 ? JSON.stringify(clients, null, 2) : "No hay navegadores conectados";
+  ws.send(JSON.stringify({
+    id,
+    type: "toolResponse",
+    result: { content: [{ type: "text", text }] }
+  }));
+}
 function handleClearRegistry(ws, data) {
   const { id } = data;
   let toolCount = Object.keys(toolsRegistry).length;