diff --git a/src/components/FluxNote.vue b/src/components/FluxNote.vue
index e7d8e49..4fb06e8 100644
--- a/src/components/FluxNote.vue
+++ b/src/components/FluxNote.vue
@@ -2,6 +2,7 @@
 import { computed, nextTick, onMounted, onUnmounted, toRefs, watch } from "vue"
 
 import HeaderNote from "@/components/HeaderNote.vue"
+import SignInGithub from "@/components/SignInGithub.vue"
 import SkeletonLoader from "@/components/SkeletonLoader.vue"
 import StackedNote from "@/components/StackedNote.vue"
 import { useLinks } from "@/hooks/useLinks.hook"
@@ -102,6 +103,10 @@ onUnmounted(() => {
       </div>
       <slot />
       <skeleton-loader v-if="isLoading" />
+      <div v-else-if="withContent && !hasContent" class="repo-not-found">
+        <p>This repository is not accessible.</p>
+        <sign-in-github />
+      </div>
       <p
         v-else-if="withContent && hasContent"
         class="note-display"
@@ -189,6 +194,15 @@ $header-height: 40px;
     }
   }
 
+  .repo-not-found {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 1rem;
+    padding: 2rem 0;
+    color: var(--color-base-content);
+  }
+
   .note-display {
     padding-bottom: 2rem;
   }
diff --git a/src/views/SpaceCowboy.vue b/src/views/SpaceCowboy.vue
index 8caac37..71de4fd 100644
--- a/src/views/SpaceCowboy.vue
+++ b/src/views/SpaceCowboy.vue
@@ -1,4 +1,6 @@
-<script lang="ts" setup></script>
+<script lang="ts" setup>
+import SignInGithub from "@/components/SignInGithub.vue"
+</script>
 
 <template>
   <main class="space-cowboy content">
@@ -43,6 +45,7 @@
     <router-link class="button is-links" :to="{ name: 'Home' }"
       >return to homepage</router-link
     >
+    <sign-in-github />
   </main>
 </template>