diff --git a/src/services/aiAnalysis.ts b/src/services/aiAnalysis.ts
index 5326d5d..c4965df 100644
--- a/src/services/aiAnalysis.ts
+++ b/src/services/aiAnalysis.ts
@@ -17,9 +17,11 @@ export async function analyzeFeatureWithAI(
   try {
     // Prefer dedicated analysis endpoint if available in requirements service
     const primaryUrl = `${BACKEND_URL}/api/requirements/analyze-feature`
+    const accessToken = (typeof window !== 'undefined') ? localStorage.getItem('accessToken') : null
+    const authHeaders = accessToken ? { Authorization: `Bearer ${accessToken}` } : {}
     let res = await fetch(primaryUrl, {
       method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
+      headers: { 'Content-Type': 'application/json', ...authHeaders },
       body: JSON.stringify({ featureName, description, requirements, projectType, complexity: userSelectedComplexity }),
     })
 
@@ -28,7 +30,7 @@ export async function analyzeFeatureWithAI(
       const fallbackUrl = `${BACKEND_URL}/api/mockup/generate-wireframe`
       res = await fetch(fallbackUrl, {
         method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
+        headers: { 'Content-Type': 'application/json', ...authHeaders },
         body: JSON.stringify({
           prompt: `${featureName}: ${description}. Requirements: ${requirements.join('; ')}`,
           device: 'desktop',