fix: API would be stringified twice. That is now fixed.

server/claude-sdk.js

@@ -398,10 +398,10 @@ async function queryClaudeSDK(command, options = {}, ws) {
         // Send session-created event only once for new sessions
         if (!sessionId && !sessionCreatedSent) {
           sessionCreatedSent = true;
-          ws.send(JSON.stringify({
+          ws.send({
             type: 'session-created',
             sessionId: capturedSessionId
-          }));
+          });
         } else {
           console.log('Not sending session-created. sessionId:', sessionId, 'sessionCreatedSent:', sessionCreatedSent);
         }
@@ -411,20 +411,20 @@ async function queryClaudeSDK(command, options = {}, ws) {
 
       // Transform and send message to WebSocket
       const transformedMessage = transformMessage(message);
-      ws.send(JSON.stringify({
+      ws.send({
         type: 'claude-response',
         data: transformedMessage
-      }));
+      });
 
       // Extract and send token budget updates from result messages
       if (message.type === 'result') {
         const tokenBudget = extractTokenBudget(message);
         if (tokenBudget) {
           console.log('Token budget from modelUsage:', tokenBudget);
-          ws.send(JSON.stringify({
+          ws.send({
             type: 'token-budget',
             data: tokenBudget
-          }));
+          });
         }
       }
     }
@@ -439,12 +439,12 @@ async function queryClaudeSDK(command, options = {}, ws) {
 
     // Send completion event
     console.log('Streaming complete, sending claude-complete event');
-    ws.send(JSON.stringify({
+    ws.send({
       type: 'claude-complete',
       sessionId: capturedSessionId,
       exitCode: 0,
       isNewSession: !sessionId && !!command
-    }));
+    });
     console.log('claude-complete event sent');
 
   } catch (error) {
@@ -459,10 +459,10 @@ async function queryClaudeSDK(command, options = {}, ws) {
     await cleanupTempFiles(tempImagePaths, tempDir);
 
     // Send error to WebSocket
-    ws.send(JSON.stringify({
+    ws.send({
       type: 'claude-error',
       error: error.message
-    }));
+    });
 
     throw error;
   }