diff --git a/gitnexus/src/core/ingestion/languages/typescript/nuxt-auto-imports.ts b/gitnexus/src/core/ingestion/languages/typescript/nuxt-auto-imports.ts
index 205d66383..905ddfe63 100644
--- a/gitnexus/src/core/ingestion/languages/typescript/nuxt-auto-imports.ts
+++ b/gitnexus/src/core/ingestion/languages/typescript/nuxt-auto-imports.ts
@@ -123,7 +123,11 @@ export function getNuxtAutoImportEntry(
   callerFile: string,
 ): NuxtAutoImportEntry | undefined {
   if (isNitroServerRuntimeFile(callerFile)) {
-    return config.serverByLocalName.get(localName) ?? config.clientByLocalName.get(localName);
+    // Nitro auto-imports only `server/utils/**` into the server context; app
+    // `composables/` are Vue-app-only. Server callers therefore resolve the
+    // server map only — no client fallback, which would emit cross-context
+    // CALLS edges Nitro never actually creates.
+    return config.serverByLocalName.get(localName);
   }
   return config.clientByLocalName.get(localName);
 }
diff --git a/gitnexus/test/fixtures/lang-resolution/nuxt-auto-imports/app.ts b/gitnexus/test/fixtures/lang-resolution/nuxt-auto-imports/app.ts
index 4285d154b..b7082c582 100644
--- a/gitnexus/test/fixtures/lang-resolution/nuxt-auto-imports/app.ts
+++ b/gitnexus/test/fixtures/lang-resolution/nuxt-auto-imports/app.ts
@@ -1,5 +1,6 @@
 export function renderClient() {
   validate();
   useAuto();
+  useBarrel();
   serverOnly();
 }
diff --git a/gitnexus/test/integration/resolvers/nuxt-scope.test.ts b/gitnexus/test/integration/resolvers/nuxt-scope.test.ts
index 16d9fc69e..9dc453e8a 100644
--- a/gitnexus/test/integration/resolvers/nuxt-scope.test.ts
+++ b/gitnexus/test/integration/resolvers/nuxt-scope.test.ts
@@ -64,7 +64,7 @@ describe('Nuxt/Nitro auto-import scope resolution', () => {
     expect(
       calls.find(
         (edge) =>
-          edge.sourceFilePath.endsWith('server/api/route.ts') &&
+          edge.sourceFilePath.endsWith('app.ts') &&
           edge.target === 'useBarrel' &&
           edge.targetFilePath.endsWith('composables/group/index.ts'),
       ),
@@ -72,12 +72,35 @@ describe('Nuxt/Nitro auto-import scope resolution', () => {
     expect(
       imports.find(
         (edge) =>
-          edge.sourceFilePath.endsWith('server/api/route.ts') &&
+          edge.sourceFilePath.endsWith('app.ts') &&
           edge.targetFilePath.endsWith('composables/group/index.ts'),
       ),
     ).toBeDefined();
   });
 
+  it('does not resolve client composables from Nitro server callers (no client fallback)', () => {
+    const calls = nuxtCalls();
+    // server/api/route.ts calls validate() (a real server/util), useAuto() and
+    // useBarrel() (client-only composables). Only the server/util resolves;
+    // Nitro does not auto-import composables/ server-side, so no edge is emitted
+    // to either composable.
+    const composableEdges = calls.filter(
+      (edge) =>
+        edge.sourceFilePath.endsWith('server/api/route.ts') &&
+        edge.targetFilePath.includes('/composables/'),
+    );
+    expect(composableEdges).toHaveLength(0);
+    // The legitimate server/util edge still resolves.
+    expect(
+      calls.find(
+        (edge) =>
+          edge.sourceFilePath.endsWith('server/api/route.ts') &&
+          edge.target === 'validate' &&
+          edge.targetFilePath.endsWith('server/utils/serverValidate.ts'),
+      ),
+    ).toBeDefined();
+  });
+
   it('does not emit auto-import edges for local shadowing or lexical noise', () => {
     const calls = nuxtCalls();
 
diff --git a/gitnexus/test/unit/scope-resolution/typescript/nuxt-auto-imports.test.ts b/gitnexus/test/unit/scope-resolution/typescript/nuxt-auto-imports.test.ts
index 19ac329be..7fd27b4db 100644
--- a/gitnexus/test/unit/scope-resolution/typescript/nuxt-auto-imports.test.ts
+++ b/gitnexus/test/unit/scope-resolution/typescript/nuxt-auto-imports.test.ts
@@ -68,6 +68,8 @@ describe('loadNuxtAutoImports', () => {
     expect(getNuxtAutoImportEntry(config!, 'validate', 'app.vue')).toMatchObject({
       sourceFile: 'composables/clientValidate.ts',
     });
+    // A Nitro server caller does NOT fall back to a client-only composable.
+    expect(getNuxtAutoImportEntry(config!, 'useAlias', 'server/api/users.ts')).toBeUndefined();
   });
 
   it('resolves extensionless directory imports to index files', async () => {