diff --git a/src/app/(registry)/graphics/icons/page.tsx b/src/app/(registry)/graphics/icons/page.tsx
index b398b139..d54c5ac9 100644
--- a/src/app/(registry)/graphics/icons/page.tsx
+++ b/src/app/(registry)/graphics/icons/page.tsx
@@ -822,6 +822,7 @@ export default function IconsPage() {
                               });
                             }}
                             className="cursor-pointer inline-flex items-center justify-center w-8 h-8 hover:bg-muted rounded transition-colors"
+                            aria-label={`Copy icon code for ${icon}`}
                           >
                             <Icon
                               path={path}
diff --git a/src/app/content/bloks/prompt-input-floating.tsx b/src/app/content/bloks/prompt-input-floating.tsx
index 4f82e827..f066e7c7 100644
--- a/src/app/content/bloks/prompt-input-floating.tsx
+++ b/src/app/content/bloks/prompt-input-floating.tsx
@@ -587,7 +587,10 @@ function FloatingChatCard() {
           <PromptInputAttachments />
         </PromptInputHeader>
         <PromptInputToolbar inline>
-          <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+          <PromptInputAttachButton
+            aria-label="add attachment"
+            attachMenu={promptInputDemoAttachMenu}
+          />
           <PromptInputSelections />
         </PromptInputToolbar>
         <PromptInputBody>
@@ -595,12 +598,15 @@ function FloatingChatCard() {
         </PromptInputBody>
         <PromptInputFooter>
           <PromptInputToolbar>
-            <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+            <PromptInputAttachButton
+              aria-label="add attachment"
+              attachMenu={promptInputDemoAttachMenu}
+            />
             <PromptInputSelections />
           </PromptInputToolbar>
           <PromptInputActions>
-            <PromptInputMicButton />
-            <PromptInputSubmit />
+            <PromptInputMicButton aria-label="record voice input" />
+            <PromptInputSubmit aria-label="submit prompt" />
           </PromptInputActions>
         </PromptInputFooter>
       </PromptInput>
@@ -635,7 +641,10 @@ export default function PromptInputFloatingDemo() {
           </PromptInputHeader>
           {/* Visible only when single-line (inline layout) */}
           <PromptInputToolbar inline>
-            <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+            <PromptInputAttachButton
+              aria-label="add attachment"
+              attachMenu={promptInputDemoAttachMenu}
+            />
             <PromptInputSelections />
           </PromptInputToolbar>
           <PromptInputBody>
@@ -644,12 +653,15 @@ export default function PromptInputFloatingDemo() {
           <PromptInputFooter>
             {/* Visible only when multiline (column layout) */}
             <PromptInputToolbar>
-              <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+              <PromptInputAttachButton
+                aria-label="add attachment"
+                attachMenu={promptInputDemoAttachMenu}
+              />
               <PromptInputSelections />
             </PromptInputToolbar>
             <PromptInputActions>
-              <PromptInputMicButton />
-              <PromptInputSubmit />
+              <PromptInputMicButton aria-label="record voice input" />
+              <PromptInputSubmit aria-label="submit prompt" />
             </PromptInputActions>
           </PromptInputFooter>
         </PromptInput>
diff --git a/src/app/content/bloks/prompt-input-questions.tsx b/src/app/content/bloks/prompt-input-questions.tsx
index 54c69dab..815ad7e5 100644
--- a/src/app/content/bloks/prompt-input-questions.tsx
+++ b/src/app/content/bloks/prompt-input-questions.tsx
@@ -591,7 +591,10 @@ function QuestionPromptCard({
         </PromptInputHeader>
         {variant === "floating" && (
           <PromptInputToolbar inline>
-            <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+            <PromptInputAttachButton
+              aria-label="add attachment"
+              attachMenu={promptInputDemoAttachMenu}
+            />
             <PromptInputSelections />
           </PromptInputToolbar>
         )}
@@ -600,12 +603,15 @@ function QuestionPromptCard({
         </PromptInputBody>
         <PromptInputFooter>
           <PromptInputToolbar>
-            <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+            <PromptInputAttachButton
+              aria-label="add attachment"
+              attachMenu={promptInputDemoAttachMenu}
+            />
             <PromptInputSelections />
           </PromptInputToolbar>
           <PromptInputActions>
-            <PromptInputMicButton />
-            <PromptInputSubmit />
+            <PromptInputMicButton aria-label="record voice input" />
+            <PromptInputSubmit aria-label="submit prompt" />
           </PromptInputActions>
         </PromptInputFooter>
       </PromptInput>
diff --git a/src/app/content/bloks/prompt-input-queued.tsx b/src/app/content/bloks/prompt-input-queued.tsx
index 2696cbd4..e99b5466 100644
--- a/src/app/content/bloks/prompt-input-queued.tsx
+++ b/src/app/content/bloks/prompt-input-queued.tsx
@@ -579,7 +579,10 @@ function QueuedPromptCard({
         </PromptInputHeader>
         {variant === "floating" && (
           <PromptInputToolbar inline>
-            <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+            <PromptInputAttachButton
+              aria-label="add attachment"
+              attachMenu={promptInputDemoAttachMenu}
+            />
             <PromptInputSelections />
           </PromptInputToolbar>
         )}
@@ -588,11 +591,14 @@ function QueuedPromptCard({
         </PromptInputBody>
         <PromptInputFooter>
           <PromptInputToolbar>
-            <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+            <PromptInputAttachButton
+              aria-label="add attachment"
+              attachMenu={promptInputDemoAttachMenu}
+            />
             <PromptInputSelections />
           </PromptInputToolbar>
           <PromptInputActions>
-            <PromptInputMicButton />
+            <PromptInputMicButton aria-label="record voice input" />
             <PromptInputSubmit
               status={isProcessing ? "streaming" : "ready"}
               onClick={(e) => {
@@ -601,6 +607,7 @@ function QueuedPromptCard({
                   setIsProcessing(false);
                 }
               }}
+              aria-label="submit prompt"
             />
           </PromptInputActions>
         </PromptInputFooter>
diff --git a/src/app/content/bloks/prompt-input.tsx b/src/app/content/bloks/prompt-input.tsx
index d74255e7..e7a99466 100644
--- a/src/app/content/bloks/prompt-input.tsx
+++ b/src/app/content/bloks/prompt-input.tsx
@@ -528,12 +528,15 @@ export default function PromptInputDemo() {
         </PromptInputBody>
         <PromptInputFooter>
           <PromptInputToolbar>
-            <PromptInputAttachButton attachMenu={promptInputDemoAttachMenu} />
+            <PromptInputAttachButton
+              aria-label="add attachment"
+              attachMenu={promptInputDemoAttachMenu}
+            />
             <PromptInputSelections />
           </PromptInputToolbar>
           <PromptInputActions>
-            <PromptInputMicButton />
-            <PromptInputSubmit />
+            <PromptInputMicButton aria-label="record voice input" />
+            <PromptInputSubmit aria-label="submit prompt" />
           </PromptInputActions>
         </PromptInputFooter>
       </PromptInput>
diff --git a/src/app/content/bloks/sidebar-rhs-brief.tsx b/src/app/content/bloks/sidebar-rhs-brief.tsx
index 3b21384b..402a5966 100644
--- a/src/app/content/bloks/sidebar-rhs-brief.tsx
+++ b/src/app/content/bloks/sidebar-rhs-brief.tsx
@@ -82,6 +82,7 @@ function OverviewSection() {
             checked={todoChecked}
             onCheckedChange={(checked) => setTodoChecked(checked === true)}
             className="shrink-0"
+            aria-label="Complete todo"
           />
           <span className="text-sm flex-1">
             <Badge size="sm" colorScheme="neutral" className="mr-1">
@@ -106,6 +107,7 @@ function OverviewSection() {
             checked={newTodoChecked}
             onCheckedChange={(checked) => setNewTodoChecked(checked === true)}
             className="shrink-0"
+            aria-label="Add new todo"
           />
           <Input
             type="text"
diff --git a/src/app/content/bloks/sidebar-rhs-heading-with-tabs.tsx b/src/app/content/bloks/sidebar-rhs-heading-with-tabs.tsx
index 31347e30..09eeb483 100644
--- a/src/app/content/bloks/sidebar-rhs-heading-with-tabs.tsx
+++ b/src/app/content/bloks/sidebar-rhs-heading-with-tabs.tsx
@@ -85,6 +85,7 @@ function OverviewSection() {
             checked={todoChecked}
             onCheckedChange={(checked) => setTodoChecked(checked === true)}
             className="shrink-0"
+            aria-label="Complete todo"
           />
           <span className="text-sm flex-1">
             <Badge size="sm" colorScheme="neutral" className="mr-1">
@@ -109,6 +110,7 @@ function OverviewSection() {
             checked={newTodoChecked}
             onCheckedChange={(checked) => setNewTodoChecked(checked === true)}
             className="shrink-0"
+            aria-label="Add new todo"
           />
           <Input
             type="text"
diff --git a/src/app/content/ui/combobox-multiple.tsx b/src/app/content/ui/combobox-multiple.tsx
index e19823d5..4219216e 100644
--- a/src/app/content/ui/combobox-multiple.tsx
+++ b/src/app/content/ui/combobox-multiple.tsx
@@ -32,11 +32,7 @@ export default function ComboboxMultipleDemo() {
       items={frameworks}
       defaultValue={[frameworks[0]]}
     >
-      <ComboboxChips
-        ref={anchor}
-        className="w-full max-w-xs"
-        aria-label="Combobox chips"
-      >
+      <ComboboxChips ref={anchor} className="w-full max-w-xs">
         <ComboboxValue>
           {(values: readonly string[]) => (
             <React.Fragment>
@@ -45,7 +41,7 @@ export default function ComboboxMultipleDemo() {
                   {value}
                 </ComboboxChip>
               ))}
-              <ComboboxChipsInput />
+              <ComboboxChipsInput aria-label="Combobox chips input" />
             </React.Fragment>
           )}
         </ComboboxValue>
diff --git a/src/app/content/ui/sidebar-icon-combination.tsx b/src/app/content/ui/sidebar-icon-combination.tsx
index 80d2c07b..9a1ff29b 100644
--- a/src/app/content/ui/sidebar-icon-combination.tsx
+++ b/src/app/content/ui/sidebar-icon-combination.tsx
@@ -22,7 +22,7 @@ export default function SidebarIconCombinationDemo() {
                   <Icon path={mdiHome} />
                   <span>Home</span>
                 </SidebarMenuButton>
-                <SidebarMenuAction>
+                <SidebarMenuAction aria-label="open home in new tab">
                   <Icon path={mdiOpenInNew} />
                 </SidebarMenuAction>
               </SidebarMenuItem>
@@ -31,7 +31,7 @@ export default function SidebarIconCombinationDemo() {
                   <Icon path={mdiAccount} />
                   <span>Profile</span>
                 </SidebarMenuButton>
-                <SidebarMenuAction>
+                <SidebarMenuAction aria-label="open profile in new tab">
                   <Icon path={mdiOpenInNew} />
                 </SidebarMenuAction>
               </SidebarMenuItem>
@@ -40,7 +40,7 @@ export default function SidebarIconCombinationDemo() {
                   <Icon path={mdiCog} />
                   <span>Settings</span>
                 </SidebarMenuButton>
-                <SidebarMenuAction>
+                <SidebarMenuAction aria-label="open settings in new tab">
                   <Icon path={mdiOpenInNew} />
                 </SidebarMenuAction>
               </SidebarMenuItem>
diff --git a/src/app/content/ui/sidebar-trailing-icon.tsx b/src/app/content/ui/sidebar-trailing-icon.tsx
index eee4e5db..49ff09ad 100644
--- a/src/app/content/ui/sidebar-trailing-icon.tsx
+++ b/src/app/content/ui/sidebar-trailing-icon.tsx
@@ -21,7 +21,7 @@ export default function SidebarTrailingIconDemo() {
                 <SidebarMenuButton isActive>
                   <span>Home</span>
                 </SidebarMenuButton>
-                <SidebarMenuAction>
+                <SidebarMenuAction aria-label="open home in new tab">
                   <Icon path={mdiOpenInNew} />
                 </SidebarMenuAction>
               </SidebarMenuItem>
@@ -29,7 +29,7 @@ export default function SidebarTrailingIconDemo() {
                 <SidebarMenuButton>
                   <span>Profile</span>
                 </SidebarMenuButton>
-                <SidebarMenuAction>
+                <SidebarMenuAction aria-label="open profile in new tab">
                   <Icon path={mdiOpenInNew} />
                 </SidebarMenuAction>
               </SidebarMenuItem>
@@ -37,7 +37,7 @@ export default function SidebarTrailingIconDemo() {
                 <SidebarMenuButton disabled>
                   <span>Settings</span>
                 </SidebarMenuButton>
-                <SidebarMenuAction>
+                <SidebarMenuAction aria-label="open settings in new tab">
                   <Icon path={mdiOpenInNew} />
                 </SidebarMenuAction>
               </SidebarMenuItem>