mcp ai toolkit support

Signed-off-by: ale <ale@manalejandro.com>

src/http-server.ts

@@ -460,13 +460,15 @@ export class CudaQuantumHttpServer {
     });
 
     // ===== MCP JSON-RPC Endpoints =====
-    // Main MCP endpoint for JSON-RPC requests
+    // Main MCP endpoint for JSON-RPC requests (root endpoint)
+    this.app.post('/', this.handleMcpJsonRpc.bind(this));
     this.app.post('/mcp', this.handleMcpJsonRpc.bind(this));
     this.app.post('/mcp/v1', this.handleMcpJsonRpc.bind(this));
     
-    // MCP SSE endpoint for streaming
-    this.app.get('/mcp/sse', this.handleMcpSSE.bind(this));
+    // MCP SSE endpoint for streaming (separate endpoint)
     this.app.get('/sse', this.handleMcpSSE.bind(this));
+    this.app.get('/mcp/sse', this.handleMcpSSE.bind(this));
+    this.app.get('/events', this.handleMcpSSE.bind(this));
 
     // ===== Legacy REST API Endpoints (for backward compatibility) =====
     // Quantum Kernels
@@ -696,6 +698,8 @@ export class CudaQuantumHttpServer {
   private handleMcpSSE(req: Request, res: Response): void {
     const clientId = Math.random().toString(36).substring(2, 15);
     
+    this.logger.info(`MCP SSE client connecting: ${clientId}`);
+    
     // Setup SSE headers
     res.writeHead(200, {
       'Content-Type': 'text/event-stream',
@@ -714,36 +718,53 @@ export class CudaQuantumHttpServer {
     
     this.sseClients.set(clientId, client);
     
-    // Send initial connection event with MCP endpoint notification
-    const initMessage = {
-      type: 'endpoint',
-      uri: `/mcp`,
-      timestamp: new Date().toISOString()
-    };
-    res.write(`data: ${JSON.stringify(initMessage)}\n\n`);
+    // Send initial endpoint event - this is critical for MCP handshake
+    const protocol = req.protocol || 'https';
+    const host = req.get('host') || 'localhost:3000';
+    const baseUrl = `${protocol}://${host}`;
     
-    // Send keepalive every 30 seconds
+    const endpointMessage = {
+      jsonrpc: '2.0',
+      method: 'endpoint',
+      params: {
+        uri: baseUrl
+      }
+    };
+    
+    res.write(`event: endpoint\n`);
+    res.write(`data: ${JSON.stringify(endpointMessage)}\n\n`);
+    
+    this.logger.info(`Sent endpoint to client ${clientId}: ${baseUrl}`);
+
+    // Send keepalive every 15 seconds
     const keepaliveInterval = setInterval(() => {
       if (this.sseClients.has(clientId)) {
         try {
           res.write(`: keepalive\n\n`);
         } catch (error) {
+          this.logger.warn(`Keepalive failed for client ${clientId}`);
           clearInterval(keepaliveInterval);
           this.sseClients.delete(clientId);
         }
       } else {
         clearInterval(keepaliveInterval);
       }
-    }, 30000);
+    }, 15000);
 
     // Handle client disconnect
     req.on('close', () => {
       clearInterval(keepaliveInterval);
       this.sseClients.delete(clientId);
-      this.logger.debug(`MCP SSE client ${clientId} disconnected`);
+      this.logger.info(`MCP SSE client ${clientId} disconnected`);
     });
 
-    this.logger.debug(`MCP SSE client ${clientId} connected`);
+    req.on('error', (error) => {
+      this.logger.error(`MCP SSE client ${clientId} error:`, error);
+      clearInterval(keepaliveInterval);
+      this.sseClients.delete(clientId);
+    });
+
+    this.logger.info(`MCP SSE client ${clientId} connected successfully`);
   }
 
   /**