diff --git a/src/features/agent/components/agent-command-panel.tsx b/src/features/agent/components/agent-command-panel.tsx
index 4a65d9d..535571b 100644
--- a/src/features/agent/components/agent-command-panel.tsx
+++ b/src/features/agent/components/agent-command-panel.tsx
@@ -23,7 +23,7 @@ import { AnimatePresence, MotionConfig, motion, useReducedMotion } from "motion/
 import { useCallback, useEffect, useMemo, useRef, useState, type ReactNode } from "react";
 import { createPortal } from "react-dom";
 import { useStickToBottomContext } from "use-stick-to-bottom";
-import { showMapNotice } from "@/features/map/core/components/notice";
+import { showMapNotice } from "@/features/map/core/components/notice-actions";
 import { Agent, AgentContent } from "@/shared/ai-elements/agent";
 import {
   Conversation,
diff --git a/src/features/map/core/components/notice-actions.tsx b/src/features/map/core/components/notice-actions.tsx
new file mode 100644
index 0000000..548302e
--- /dev/null
+++ b/src/features/map/core/components/notice-actions.tsx
@@ -0,0 +1,60 @@
+"use client";
+
+import type { ComponentProps } from "react";
+import { toast, Toaster } from "sonner";
+import { cn } from "@/lib/utils";
+import { MAP_ICON_CELL_RADIUS_CLASS_NAME } from "./map-control-styles";
+import { MapNoticeCloseIcon, MapNoticeContent } from "./notice-presentation";
+import type { MapNoticeOptions, MapNoticePosition } from "./notice-types";
+
+type SonnerPosition = NonNullable<ComponentProps<typeof Toaster>["position"]>;
+
+const DEFAULT_POSITION: MapNoticePosition = "top-center";
+
+const positionClassNames: Record<MapNoticePosition, string> = {
+  "top-center": "left-1/2! right-auto! top-[84px] [translate:-50%_0]",
+  "top-right": "top-[84px] right-[72px]",
+  "bottom-left": "bottom-12 left-4",
+  "bottom-right": "bottom-12 right-4"
+};
+
+const sonnerPositions: Record<MapNoticePosition, SonnerPosition> = {
+  "top-center": "top-center",
+  "top-right": "top-right",
+  "bottom-left": "bottom-left",
+  "bottom-right": "bottom-right"
+};
+
+export function showMapNotice(options: MapNoticeOptions) {
+  const tone = options.tone ?? "info";
+  const position = options.position ?? DEFAULT_POSITION;
+  const duration = options.duration ?? (tone === "info" || tone === "success" ? 3200 : Infinity);
+  const dismissible = options.dismissible ?? tone !== "loading";
+
+  return toast.custom(
+    () => <MapNoticeContent {...options} tone={tone} />,
+    {
+      id: options.id,
+      duration,
+      position: sonnerPositions[position],
+      dismissible,
+      cancel: dismissible
+        ? {
+            label: <MapNoticeCloseIcon />,
+            onClick: (event) => event.stopPropagation()
+          }
+        : undefined,
+      classNames: {
+        cancelButton: cn(
+          "absolute right-2 top-2 z-10 grid h-7 w-7 place-items-center border border-transparent bg-transparent p-0 text-slate-400 transition hover:border-slate-200 hover:bg-slate-50 hover:text-slate-700 focus-visible:outline-hidden focus-visible:ring-2 focus-visible:ring-blue-600/25",
+          MAP_ICON_CELL_RADIUS_CLASS_NAME
+        )
+      },
+      className: cn("fixed! z-[60]! w-[min(420px,calc(100vw-24px))]!", positionClassNames[position])
+    }
+  );
+}
+
+export function dismissMapNotice(id?: string | number) {
+  toast.dismiss(id);
+}
diff --git a/src/features/map/core/components/notice-presentation.tsx b/src/features/map/core/components/notice-presentation.tsx
new file mode 100644
index 0000000..97a2b7c
--- /dev/null
+++ b/src/features/map/core/components/notice-presentation.tsx
@@ -0,0 +1,154 @@
+"use client";
+
+import { AlertTriangle, CheckCircle2, Info, Loader2, X, XCircle } from "lucide-react";
+import type { ReactNode } from "react";
+import { cn } from "@/lib/utils";
+import {
+  MAP_COMPACT_RADIUS_CLASS_NAME,
+  MAP_ICON_CELL_RADIUS_CLASS_NAME,
+  MAP_READABLE_RADIUS_CLASS_NAME
+} from "./map-control-styles";
+import type { MapNoticeOptions, MapNoticeTone } from "./notice-types";
+
+const toneClassNames: Record<MapNoticeTone, string> = {
+  info: "acrylic-panel text-slate-900",
+  success: "acrylic-panel text-slate-900",
+  warning: "acrylic-panel text-slate-900",
+  error: "acrylic-panel text-slate-900",
+  loading: "acrylic-panel text-slate-900"
+};
+
+const iconClassNames: Record<MapNoticeTone, string> = {
+  info: "text-blue-600",
+  success: "text-green-600",
+  warning: "text-orange-500",
+  error: "text-red-500",
+  loading: "text-blue-600"
+};
+
+const noticeAccentClassNames: Record<MapNoticeTone, string> = {
+  info: "bg-blue-600",
+  success: "bg-green-500",
+  warning: "bg-orange-500",
+  error: "bg-red-500",
+  loading: "bg-blue-600"
+};
+
+const noticeIconSurfaceClassNames: Record<MapNoticeTone, string> = {
+  info: "border-blue-100 bg-blue-50",
+  success: "border-green-100 bg-green-50",
+  warning: "border-orange-100 bg-orange-50",
+  error: "border-red-100 bg-red-50",
+  loading: "border-blue-100 bg-blue-50"
+};
+
+export function MapNoticeContent({
+  title,
+  message,
+  tone = "info",
+  actionLabel,
+  onAction
+}: MapNoticeOptions) {
+  const Icon = getNoticeIcon(tone);
+
+  return (
+    <MapNoticeFrame tone={tone}>
+      <MapNoticeIcon tone={tone} icon={Icon} />
+      <MapNoticeBody
+        title={title}
+        message={message}
+        action={actionLabel && onAction ? <MapNoticeAction label={actionLabel} onClick={onAction} /> : null}
+      />
+    </MapNoticeFrame>
+  );
+}
+
+export function MapNoticeCloseIcon() {
+  return (
+    <>
+      <span className="sr-only">关闭通知</span>
+      <X size={15} aria-hidden="true" />
+    </>
+  );
+}
+
+function MapNoticeFrame({ tone, children }: { tone: MapNoticeTone; children: ReactNode }) {
+  return (
+    <div
+      role={tone === "error" || tone === "warning" ? "alert" : "status"}
+      className={cn(
+        "relative flex w-full items-start gap-2.5 overflow-hidden border py-2.5 pl-3 pr-10 text-sm",
+        MAP_READABLE_RADIUS_CLASS_NAME,
+        toneClassNames[tone]
+      )}
+    >
+      <span className={cn("absolute bottom-0 left-0 top-0 w-1", noticeAccentClassNames[tone])} aria-hidden="true" />
+      {children}
+    </div>
+  );
+}
+
+function MapNoticeIcon({ tone, icon: Icon }: { tone: MapNoticeTone; icon: ReturnType<typeof getNoticeIcon> }) {
+  return (
+    <span
+      className={cn(
+        "mt-0.5 grid h-7 w-7 shrink-0 place-items-center border",
+        MAP_ICON_CELL_RADIUS_CLASS_NAME,
+        iconClassNames[tone],
+        noticeIconSurfaceClassNames[tone]
+      )}
+    >
+      <Icon size={17} aria-hidden="true" className={tone === "loading" ? "animate-spin" : undefined} />
+    </span>
+  );
+}
+
+function MapNoticeBody({
+  title,
+  message,
+  action
+}: {
+  title?: string;
+  message: string;
+  action?: ReactNode;
+}) {
+  return (
+    <span className="min-w-0 flex-1">
+      {title ? <span className="block text-sm font-semibold leading-5 text-slate-950">{title}</span> : null}
+      <span className={cn("block text-sm leading-5 text-slate-600", title && "mt-0.5")}>{message}</span>
+      {action}
+    </span>
+  );
+}
+
+function MapNoticeAction({ label, onClick }: { label: string; onClick: () => void }) {
+  return (
+    <button
+      type="button"
+      onClick={onClick}
+      className={cn("mt-2 inline-flex h-7 items-center justify-center border border-blue-100 bg-blue-50 px-2.5 text-xs font-semibold text-blue-700 transition hover:bg-blue-100", MAP_COMPACT_RADIUS_CLASS_NAME)}
+    >
+      {label}
+    </button>
+  );
+}
+
+function getNoticeIcon(tone: MapNoticeTone) {
+  if (tone === "success") {
+    return CheckCircle2;
+  }
+
+  if (tone === "warning") {
+    return AlertTriangle;
+  }
+
+  if (tone === "error") {
+    return XCircle;
+  }
+
+  if (tone === "loading") {
+    return Loader2;
+  }
+
+  return Info;
+}
diff --git a/src/features/map/core/components/notice-types.ts b/src/features/map/core/components/notice-types.ts
new file mode 100644
index 0000000..941eb6d
--- /dev/null
+++ b/src/features/map/core/components/notice-types.ts
@@ -0,0 +1,14 @@
+export type MapNoticeTone = "info" | "success" | "warning" | "error" | "loading";
+export type MapNoticePosition = "top-center" | "top-right" | "bottom-left" | "bottom-right";
+
+export type MapNoticeOptions = {
+  id?: string | number;
+  title?: string;
+  message: string;
+  tone?: MapNoticeTone;
+  duration?: number;
+  position?: MapNoticePosition;
+  actionLabel?: string;
+  onAction?: () => void;
+  dismissible?: boolean;
+};
diff --git a/src/features/map/core/components/notice.tsx b/src/features/map/core/components/notice.tsx
index c4980a1..a7e7a72 100644
--- a/src/features/map/core/components/notice.tsx
+++ b/src/features/map/core/components/notice.tsx
@@ -1,80 +1,11 @@
 "use client";
 
-import { AlertTriangle, CheckCircle2, Info, Loader2, X, XCircle } from "lucide-react";
-import type { ComponentProps, ReactNode } from "react";
 import { useEffect } from "react";
-import { toast, Toaster } from "sonner";
-import { cn } from "@/lib/utils";
-import {
-  MAP_COMPACT_RADIUS_CLASS_NAME,
-  MAP_ICON_CELL_RADIUS_CLASS_NAME,
-  MAP_READABLE_RADIUS_CLASS_NAME
-} from "./map-control-styles";
+import { Toaster } from "sonner";
+import { dismissMapNotice, showMapNotice } from "./notice-actions";
+import type { MapNoticeTone } from "./notice-types";
 
-export type MapNoticeTone = "info" | "success" | "warning" | "error" | "loading";
-export type MapNoticePosition = "top-center" | "top-right" | "bottom-left" | "bottom-right";
-
-export type MapNoticeOptions = {
-  id?: string | number;
-  title?: string;
-  message: string;
-  tone?: MapNoticeTone;
-  duration?: number;
-  position?: MapNoticePosition;
-  actionLabel?: string;
-  onAction?: () => void;
-  dismissible?: boolean;
-};
-
-type SonnerPosition = NonNullable<ComponentProps<typeof Toaster>["position"]>;
-
-const DEFAULT_POSITION: MapNoticePosition = "top-center";
-
-const positionClassNames: Record<MapNoticePosition, string> = {
-  "top-center": "left-1/2! right-auto! top-[84px] [translate:-50%_0]",
-  "top-right": "top-[84px] right-[72px]",
-  "bottom-left": "bottom-12 left-4",
-  "bottom-right": "bottom-12 right-4"
-};
-
-const sonnerPositions: Record<MapNoticePosition, SonnerPosition> = {
-  "top-center": "top-center",
-  "top-right": "top-right",
-  "bottom-left": "bottom-left",
-  "bottom-right": "bottom-right"
-};
-
-const toneClassNames: Record<MapNoticeTone, string> = {
-  info: "acrylic-panel text-slate-900",
-  success: "acrylic-panel text-slate-900",
-  warning: "acrylic-panel text-slate-900",
-  error: "acrylic-panel text-slate-900",
-  loading: "acrylic-panel text-slate-900"
-};
-
-const iconClassNames: Record<MapNoticeTone, string> = {
-  info: "text-blue-600",
-  success: "text-green-600",
-  warning: "text-orange-500",
-  error: "text-red-500",
-  loading: "text-blue-600"
-};
-
-const noticeAccentClassNames: Record<MapNoticeTone, string> = {
-  info: "bg-blue-600",
-  success: "bg-green-500",
-  warning: "bg-orange-500",
-  error: "bg-red-500",
-  loading: "bg-blue-600"
-};
-
-const noticeIconSurfaceClassNames: Record<MapNoticeTone, string> = {
-  info: "border-blue-100 bg-blue-50",
-  success: "border-green-100 bg-green-50",
-  warning: "border-orange-100 bg-orange-50",
-  error: "border-red-100 bg-red-50",
-  loading: "border-blue-100 bg-blue-50"
-};
+export type { MapNoticeOptions, MapNoticePosition, MapNoticeTone } from "./notice-types";
 
 export function MapToaster() {
   return (
@@ -82,7 +13,7 @@ export function MapToaster() {
       closeButton={false}
       expand
       visibleToasts={4}
-      position={sonnerPositions[DEFAULT_POSITION]}
+      position="top-center"
       toastOptions={{
         unstyled: true,
         classNames: {
@@ -95,40 +26,6 @@ export function MapToaster() {
   );
 }
 
-export function showMapNotice(options: MapNoticeOptions) {
-  const tone = options.tone ?? "info";
-  const position = options.position ?? DEFAULT_POSITION;
-  const duration = options.duration ?? (tone === "info" || tone === "success" ? 3200 : Infinity);
-  const dismissible = options.dismissible ?? tone !== "loading";
-
-  return toast.custom(
-    () => <MapNoticeContent {...options} tone={tone} />,
-    {
-      id: options.id,
-      duration,
-      position: sonnerPositions[position],
-      dismissible,
-      cancel: dismissible
-        ? {
-            label: <MapNoticeCloseIcon />,
-            onClick: (event) => event.stopPropagation()
-          }
-        : undefined,
-      classNames: {
-        cancelButton: cn(
-          "absolute right-2 top-2 z-10 grid h-7 w-7 place-items-center border border-transparent bg-transparent p-0 text-slate-400 transition hover:border-slate-200 hover:bg-slate-50 hover:text-slate-700 focus-visible:outline-hidden focus-visible:ring-2 focus-visible:ring-blue-600/25",
-          MAP_ICON_CELL_RADIUS_CLASS_NAME
-        )
-      },
-      className: cn("fixed! z-[60]! w-[min(420px,calc(100vw-24px))]!", positionClassNames[position])
-    }
-  );
-}
-
-export function dismissMapNotice(id?: string | number) {
-  toast.dismiss(id);
-}
-
 export function MapErrorNotice({ message, id = "map-error" }: { message: string; id?: string | number }) {
   useEffect(() => {
     showMapNotice({
@@ -206,117 +103,6 @@ export function MapSourceStatusNotice({
   return null;
 }
 
-function MapNoticeContent({
-  title,
-  message,
-  tone = "info",
-  actionLabel,
-  onAction
-}: MapNoticeOptions) {
-  const Icon = getNoticeIcon(tone);
-
-  return (
-    <MapNoticeFrame tone={tone}>
-      <MapNoticeIcon tone={tone} icon={Icon} />
-      <MapNoticeBody
-        title={title}
-        message={message}
-        action={actionLabel && onAction ? <MapNoticeAction label={actionLabel} onClick={onAction} /> : null}
-      />
-    </MapNoticeFrame>
-  );
-}
-
-function MapNoticeFrame({ tone, children }: { tone: MapNoticeTone; children: ReactNode }) {
-  return (
-    <div
-      role={tone === "error" || tone === "warning" ? "alert" : "status"}
-      className={cn(
-        "relative flex w-full items-start gap-2.5 overflow-hidden border py-2.5 pl-3 pr-10 text-sm",
-        MAP_READABLE_RADIUS_CLASS_NAME,
-        toneClassNames[tone]
-      )}
-    >
-      <span className={cn("absolute bottom-0 left-0 top-0 w-1", noticeAccentClassNames[tone])} aria-hidden="true" />
-      {children}
-    </div>
-  );
-}
-
-function MapNoticeIcon({ tone, icon: Icon }: { tone: MapNoticeTone; icon: ReturnType<typeof getNoticeIcon> }) {
-  return (
-    <span
-      className={cn(
-        "mt-0.5 grid h-7 w-7 shrink-0 place-items-center border",
-        MAP_ICON_CELL_RADIUS_CLASS_NAME,
-        iconClassNames[tone],
-        noticeIconSurfaceClassNames[tone]
-      )}
-    >
-      <Icon size={17} aria-hidden="true" className={tone === "loading" ? "animate-spin" : undefined} />
-    </span>
-  );
-}
-
-function MapNoticeBody({
-  title,
-  message,
-  action
-}: {
-  title?: string;
-  message: string;
-  action?: ReactNode;
-}) {
-  return (
-    <span className="min-w-0 flex-1">
-      {title ? <span className="block text-sm font-semibold leading-5 text-slate-950">{title}</span> : null}
-      <span className={cn("block text-sm leading-5 text-slate-600", title && "mt-0.5")}>{message}</span>
-      {action}
-    </span>
-  );
-}
-
-function MapNoticeAction({ label, onClick }: { label: string; onClick: () => void }) {
-  return (
-    <button
-      type="button"
-      onClick={onClick}
-      className={cn("mt-2 inline-flex h-7 items-center justify-center border border-blue-100 bg-blue-50 px-2.5 text-xs font-semibold text-blue-700 transition hover:bg-blue-100", MAP_COMPACT_RADIUS_CLASS_NAME)}
-    >
-      {label}
-    </button>
-  );
-}
-
-function MapNoticeCloseIcon() {
-  return (
-    <>
-      <span className="sr-only">关闭通知</span>
-      <X size={15} aria-hidden="true" />
-    </>
-  );
-}
-
-function getNoticeIcon(tone: MapNoticeTone) {
-  if (tone === "success") {
-    return CheckCircle2;
-  }
-
-  if (tone === "warning") {
-    return AlertTriangle;
-  }
-
-  if (tone === "error") {
-    return XCircle;
-  }
-
-  if (tone === "loading") {
-    return Loader2;
-  }
-
-  return Info;
-}
-
 function getSourceStatusTone(status: MapSourceStatus): MapNoticeTone {
   if (status === "online") {
     return "success";
diff --git a/src/features/workbench/components/feature-popover.tsx b/src/features/workbench/components/feature-popover.tsx
index e50cb6b..79e4ebb 100644
--- a/src/features/workbench/components/feature-popover.tsx
+++ b/src/features/workbench/components/feature-popover.tsx
@@ -7,7 +7,7 @@ import {
   MAP_FOCUS_SURFACE_CLASS_NAME,
   MAP_MAJOR_PANEL_RADIUS_CLASS_NAME
 } from "@/features/map/core/components/map-control-styles";
-import { showMapNotice } from "@/features/map/core/components/notice";
+import { showMapNotice } from "@/features/map/core/components/notice-actions";
 import { cn } from "@/lib/utils";
 import type { WaterNetworkSourceId } from "../map/sources";
 import type { DetailFeature } from "../types";
diff --git a/src/features/workbench/components/scheduled-condition-detail-panel.tsx b/src/features/workbench/components/scheduled-condition-detail-panel.tsx
index 6d08d43..00d660d 100644
--- a/src/features/workbench/components/scheduled-condition-detail-panel.tsx
+++ b/src/features/workbench/components/scheduled-condition-detail-panel.tsx
@@ -21,7 +21,7 @@ import {
 import { AnimatePresence, motion } from "motion/react";
 import { useEffect, useState } from "react";
 import { cn } from "@/lib/utils";
-import { showMapNotice } from "@/features/map/core/components/notice";
+import { showMapNotice } from "@/features/map/core/components/notice-actions";
 import {
   getRunningWorkflowDefinition,
   getRunningWorkflowState,
diff --git a/src/features/workbench/components/scheduled-condition-feed.tsx b/src/features/workbench/components/scheduled-condition-feed.tsx
index b26f42d..17bdb46 100644
--- a/src/features/workbench/components/scheduled-condition-feed.tsx
+++ b/src/features/workbench/components/scheduled-condition-feed.tsx
@@ -11,7 +11,7 @@ import {
 import { AnimatePresence, motion } from "motion/react";
 import { useCallback, useEffect, useMemo, useState } from "react";
 import { MAP_TOOL_PANEL_SURFACE_CLASS_NAME } from "@/features/map/core/components/map-control-styles";
-import { showMapNotice } from "@/features/map/core/components/notice";
+import { showMapNotice } from "@/features/map/core/components/notice-actions";
 import { isGeneratedScheduledConditionSessionId } from "@/features/workbench/data/scheduled-conditions";
 import type { ScheduledConditionItem } from "@/features/workbench/types";
 import { createConditionConversationPrompt } from "@/features/workbench/utils/scheduled-condition-prompts";
diff --git a/src/features/workbench/hooks/use-workbench-agent.ts b/src/features/workbench/hooks/use-workbench-agent.ts
index db8cd76..e314c4c 100644
--- a/src/features/workbench/hooks/use-workbench-agent.ts
+++ b/src/features/workbench/hooks/use-workbench-agent.ts
@@ -6,7 +6,7 @@ import { DefaultChatTransport } from "ai";
 import useSWR from "swr";
 import useSWRImmutable from "swr/immutable";
 import type { PersonaState } from "@/shared/ai-elements/persona";
-import { showMapNotice } from "@/features/map/core/components/notice";
+import { showMapNotice } from "@/features/map/core/components/notice-actions";
 import type {
   AgentApprovalMode,
   AgentChatMessage,
diff --git a/src/features/workbench/map-workbench-page.tsx b/src/features/workbench/map-workbench-page.tsx
index 748c2db..b7f71bb 100644
--- a/src/features/workbench/map-workbench-page.tsx
+++ b/src/features/workbench/map-workbench-page.tsx
@@ -25,9 +25,9 @@ import {
   MapErrorNotice,
   MapLoadingNotice,
   MapSourceStatusNotice,
-  showMapNotice,
   type MapSourceStatus
 } from "@/features/map/core/components/notice";
+import { showMapNotice } from "@/features/map/core/components/notice-actions";
 import { MapScaleLine } from "@/features/map/core/components/scale-line";
 import { MapToolbar, type MapToolbarItem } from "@/features/map/core/components/toolbar";
 import { MapZoom } from "@/features/map/core/components/zoom";
diff --git a/src/shared/ai-elements/code-block.tsx b/src/shared/ai-elements/code-block.tsx
index cab2ece..0f0622e 100644
--- a/src/shared/ai-elements/code-block.tsx
+++ b/src/shared/ai-elements/code-block.tsx
@@ -181,7 +181,7 @@ const createRawTokens = (code: string): TokenizedCode => ({
 });
 
 // Synchronous highlight with callback for async results
-export const highlightCode = (
+const highlightCode = (
   code: string,
   language: BundledLanguage,
   // oxlint-disable-next-line eslint-plugin-promise(prefer-await-to-callbacks)
diff --git a/src/shared/ai-elements/conversation.tsx b/src/shared/ai-elements/conversation.tsx
index 51cc827..cb7f87c 100644
--- a/src/shared/ai-elements/conversation.tsx
+++ b/src/shared/ai-elements/conversation.tsx
@@ -125,7 +125,7 @@ const defaultFormatMessage = (message: UIMessage): string => {
   return `**${roleLabel}:** ${getMessageText(message)}`;
 };
 
-export const messagesToMarkdown = (
+const messagesToMarkdown = (
   messages: UIMessage[],
   formatMessage: (
     message: UIMessage,
diff --git a/src/shared/ai-elements/prompt-input.tsx b/src/shared/ai-elements/prompt-input.tsx
index 844348a..476c9da 100644
--- a/src/shared/ai-elements/prompt-input.tsx
+++ b/src/shared/ai-elements/prompt-input.tsx
@@ -210,7 +210,7 @@ const ProviderAttachmentsContext = createContext<AttachmentsContext | null>(
   null
 );
 
-export const usePromptInputController = () => {
+const usePromptInputController = () => {
   const ctx = useContext(PromptInputController);
   if (!ctx) {
     throw new Error(
@@ -224,7 +224,7 @@ export const usePromptInputController = () => {
 const useOptionalPromptInputController = () =>
   useContext(PromptInputController);
 
-export const useProviderAttachments = () => {
+const useProviderAttachments = () => {
   const ctx = useContext(ProviderAttachmentsContext);
   if (!ctx) {
     throw new Error(
@@ -371,7 +371,7 @@ export const PromptInputProvider = ({
 
 const LocalAttachmentsContext = createContext<AttachmentsContext | null>(null);
 
-export const usePromptInputAttachments = () => {
+const usePromptInputAttachments = () => {
   // Prefer local context (inside PromptInput) as it has validation, fall back to provider
   const provider = useOptionalProviderAttachments();
   const local = useContext(LocalAttachmentsContext);
@@ -395,10 +395,10 @@ export interface ReferencedSourcesContext {
   clear: () => void;
 }
 
-export const LocalReferencedSourcesContext =
+const LocalReferencedSourcesContext =
   createContext<ReferencedSourcesContext | null>(null);
 
-export const usePromptInputReferencedSources = () => {
+const usePromptInputReferencedSources = () => {
   const ctx = useContext(LocalReferencedSourcesContext);
   if (!ctx) {
     throw new Error(
diff --git a/src/shared/ui/badge.tsx b/src/shared/ui/badge.tsx
index e725b7a..01d870b 100644
--- a/src/shared/ui/badge.tsx
+++ b/src/shared/ui/badge.tsx
@@ -33,4 +33,4 @@ function Badge({ className, variant, ...props }: BadgeProps) {
   )
 }
 
-export { Badge, badgeVariants }
+export { Badge }
diff --git a/src/shared/ui/button-group.tsx b/src/shared/ui/button-group.tsx
index 36b8670..1238aab 100644
--- a/src/shared/ui/button-group.tsx
+++ b/src/shared/ui/button-group.tsx
@@ -79,5 +79,4 @@ export {
   ButtonGroup,
   ButtonGroupSeparator,
   ButtonGroupText,
-  buttonGroupVariants,
 }
diff --git a/src/shared/ui/button.tsx b/src/shared/ui/button.tsx
index 9863877..f847642 100644
--- a/src/shared/ui/button.tsx
+++ b/src/shared/ui/button.tsx
@@ -55,4 +55,4 @@ const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
 )
 Button.displayName = "Button"
 
-export { Button, buttonVariants }
+export { Button }