diff --git a/src/app/api/chat/route.ts b/src/app/api/chat/route.ts
index 7e1e01253..7f477d22e 100644
--- a/src/app/api/chat/route.ts
+++ b/src/app/api/chat/route.ts
@@ -83,20 +83,35 @@ export async function POST(request: NextRequest) {
     const toolsToPass = agent.tools || {}
     console.log(`[chat] Tools available for agent ${agentId}:`, Object.keys(toolsToPass))
 
+    // TEMPORARY: Disable tools for debugging
+    // Remove once tool calling issue is resolved
+    const toolsForStreaming = Object.keys(toolsToPass).length > 0 ? undefined : toolsToPass
+    if (Object.keys(toolsToPass).length > 0) {
+      console.log(`[chat] WARNING: Tools are defined but being disabled temporarily due to CPU limit issue`)
+    }
+
     // Stream response from agent
+    console.log(`[chat] Starting streamText for agent ${agentId}`)
+    const startTime = Date.now()
+
     const result = streamText({
       model,
       system: agent.systemPrompt,
-      tools: toolsToPass,
+      tools: toolsForStreaming, // Temporarily disabled
       messages,
       temperature: agent.temperature,
       // Note: maxTokens is not used in streamText - it uses maxRetries, retry logic, etc
       onFinish: (event) => {
-        console.log(`[chat] Response completed for agent ${agentId}`)
+        const duration = Date.now() - startTime
+        console.log(`[chat] Response completed for agent ${agentId}, duration: ${duration}ms`)
+        if (event.usage) {
+          console.log(`[chat] Token usage - input: ${event.usage.inputTokens}, output: ${event.usage.outputTokens}`)
+        }
       },
     })
 
     // Return as text stream response (Server-Sent Events format)
+    console.log(`[chat] Converting to text stream for agent ${agentId}`)
     return result.toTextStreamResponse()
   } catch (error) {
     console.error('[chat] Error:', error)