diff --git a/packages/server/src/components/AgentMarks.tsx b/packages/server/src/components/AgentMarks.tsx
index 4a29528e..5001c5f6 100644
--- a/packages/server/src/components/AgentMarks.tsx
+++ b/packages/server/src/components/AgentMarks.tsx
@@ -6,7 +6,7 @@
  */
 
 /** Claude Code mark — the orange app glyph. */
-export function ClaudeCodeMark({ size = 14 }: { size?: number }) {
+function ClaudeCodeMark({ size = 14 }: { size?: number }) {
   return (
     <svg aria-hidden width={size} height={size} viewBox="0 0 24 24" fill="#D97757" fillRule="evenodd" className="shrink-0" xmlns="http://www.w3.org/2000/svg">
       <path
@@ -18,7 +18,7 @@ export function ClaudeCodeMark({ size = 14 }: { size?: number }) {
 }
 
 /** Codex color mark (LobeHub icon set) — verbatim: white app tile + gradient glyph. */
-export function CodexMark({ size = 14 }: { size?: number }) {
+function CodexMark({ size = 14 }: { size?: number }) {
   return (
     <svg aria-hidden width={size} height={size} viewBox="0 0 24 24" className="shrink-0" xmlns="http://www.w3.org/2000/svg">
       <path d="M19.503 0H4.496A4.496 4.496 0 000 4.496v15.007A4.496 4.496 0 004.496 24h15.007A4.496 4.496 0 0024 19.503V4.496A4.496 4.496 0 0019.503 0z" fill="#fff" />
@@ -38,7 +38,7 @@ export function CodexMark({ size = 14 }: { size?: number }) {
 }
 
 /** Grok mark (LobeHub icon set) — monochrome; inherits the button text color. */
-export function GrokMark({ size = 14 }: { size?: number }) {
+function GrokMark({ size = 14 }: { size?: number }) {
   return (
     <svg aria-hidden width={size} height={size} viewBox="0 0 24 24" fill="currentColor" fillRule="evenodd" className="shrink-0" xmlns="http://www.w3.org/2000/svg">
       <path d="M9.27 15.29l7.978-5.897c.391-.29.95-.177 1.137.272.98 2.369.542 5.215-1.41 7.169-1.951 1.954-4.667 2.382-7.149 1.406l-2.711 1.257c3.889 2.661 8.611 2.003 11.562-.953 2.341-2.344 3.066-5.539 2.388-8.42l.006.007c-.983-4.232.242-5.924 2.75-9.383.06-.082.12-.164.179-.248l-3.301 3.305v-.01L9.267 15.292M7.623 16.723c-2.792-2.67-2.31-6.801.071-9.184 1.761-1.763 4.647-2.483 7.166-1.425l2.705-1.25a7.808 7.808 0 00-1.829-1A8.975 8.975 0 005.984 5.83c-2.533 2.536-3.33 6.436-1.962 9.764 1.022 2.487-.653 4.246-2.34 6.022-.599.63-1.199 1.259-1.682 1.925l7.62-6.815" />