update

backend/src/index.ts

@@ -15,9 +15,9 @@ app.get('/api/health', (req, res) => {
 
 // Proxy routes for MCP Agents
 // These allow Archestra to talk to the agents through the single public port 7860
-app.use('/mcp/analyzer', createProxyMiddleware({ target: 'http://localhost:3002', changeOrigin: true }));
-app.use('/mcp/reader', createProxyMiddleware({ target: 'http://localhost:3003', changeOrigin: true }));
-app.use('/mcp/generator', createProxyMiddleware({ target: 'http://localhost:3004', changeOrigin: true }));
+app.use('/mcp/analyzer', createProxyMiddleware({ target: 'http://localhost:3002', pathRewrite: { '^/mcp/analyzer': '' }, changeOrigin: true }));
+app.use('/mcp/reader', createProxyMiddleware({ target: 'http://localhost:3003', pathRewrite: { '^/mcp/reader': '' }, changeOrigin: true }));
+app.use('/mcp/generator', createProxyMiddleware({ target: 'http://localhost:3004', pathRewrite: { '^/mcp/generator': '' }, changeOrigin: true }));
 
 app.use(express.json());
 app.use('/api/generate', generateRouter);

mcp-servers/code-reader/src/index.mts

@@ -212,16 +212,16 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
 if (process.env.PORT) {
   const app = express();
   app.use(cors());
-  app.use(express.json());
+  // Removed express.json() as it interferes with MCP stream reading
 
   let transport: SSEServerTransport;
 
   app.get("/sse", async (req, res) => {
-    transport = new SSEServerTransport("/mcp/reader/messages", res);
+    transport = new SSEServerTransport("messages", res);
     await server.connect(transport);
   });
 
-  app.post("/mcp/reader/messages", async (req, res) => {
+  app.post("/messages", async (req, res) => {
     if (transport) {
       await transport.handlePostMessage(req, res);
     }

mcp-servers/doc-generator/src/index.mts

@@ -179,16 +179,16 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
 if (process.env.PORT) {
   const app = express();
   app.use(cors());
-  app.use(express.json());
+  // Removed express.json() as it interferes with MCP stream reading
 
   let transport: SSEServerTransport;
 
   app.get("/sse", async (req, res) => {
-    transport = new SSEServerTransport("/mcp/generator/messages", res);
+    transport = new SSEServerTransport("messages", res);
     await server.connect(transport);
   });
 
-  app.post("/mcp/generator/messages", async (req, res) => {
+  app.post("/messages", async (req, res) => {
     if (transport) {
       await transport.handlePostMessage(req, res);
     }

mcp-servers/repo-analyzer/src/index.mts

@@ -279,16 +279,17 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
 if (process.env.PORT) {
   const app = express();
   app.use(cors());
-  app.use(express.json());
+  // Removed express.json() as it interferes with MCP stream reading
 
   let transport: SSEServerTransport;
 
   app.get("/sse", async (req, res) => {
-    transport = new SSEServerTransport("/mcp/analyzer/messages", res);
+    // Relative path works both with and without proxy
+    transport = new SSEServerTransport("messages", res);
     await server.connect(transport);
   });
 
-  app.post("/mcp/analyzer/messages", async (req, res) => {
+  app.post("/messages", async (req, res) => {
     if (transport) {
       await transport.handlePostMessage(req, res);
     }