diff --git a/apps/desktop/src/App.vue b/apps/desktop/src/App.vue
index bb8ef0ea37..bc57c04e61 100644
--- a/apps/desktop/src/App.vue
+++ b/apps/desktop/src/App.vue
@@ -5026,6 +5026,10 @@ onUnmounted(() => {
                     closeSettingsPage();
                     openPluginCenterPage();
                   "
+                  @open-cc-switch-plugin-center="
+                    closeSettingsPage();
+                    openPluginCenterPage({ pluginId: 'cc-switch' });
+                  "
                   @open-mcp-settings="openSettings('mcp')"
                   @ai-config-deep-link-handled="settingsAiConfigDraft = null"
                   @logout="handleWebLogout"
diff --git a/apps/desktop/src/components/editor/EditorSettingsDialog.vue b/apps/desktop/src/components/editor/EditorSettingsDialog.vue
index 802ef44ca1..0b1fae0f2f 100644
--- a/apps/desktop/src/components/editor/EditorSettingsDialog.vue
+++ b/apps/desktop/src/components/editor/EditorSettingsDialog.vue
@@ -64,6 +64,8 @@ import {
   useSettingsStore,
   AI_PROVIDER_PRESETS,
   AI_PROVIDER_PARTNER_PRESETS,
+  CC_SWITCH_PROVIDER_ID,
+  CC_SWITCH_PROVIDER_PRESET,
   AI_OUTPUT_TOKENS_MAX,
   AI_OUTPUT_TOKENS_MIN,
   EDITOR_THEMES,
@@ -148,6 +150,7 @@ import { importClipboardApiKeyAfterConfirmation, type AiConfigDeepLinkDraft } fr
 import { clearDebugLogs as clearStoredDebugLogs, downloadDebugLogs, getDebugLogBundleText } from "@/lib/backend/debugLog";
 import {
   aiTestConnection,
+  loadCcSwitchAiConfigs,
   checkMcpServerStatus,
   installMcpServer,
   installNativeMcpServer,
@@ -196,6 +199,7 @@ import {
   webdavSyncTest,
   webdavSyncUpload,
   listInstalledAgentsLocal,
+  listPlugins,
   type AppSupportInfo,
   type McpHttpServerSettings,
   type McpHttpServerStatus,
@@ -235,7 +239,7 @@ import { currentStatementFrameRangeTo } from "@/lib/sql/currentStatementFrame";
 import { currentStatementFrameLayer } from "@/lib/editor/codemirrorCurrentStatementFrameLayer";
 import { buildQueryEditorLineNumbersExtension } from "@/lib/editor/queryEditorLineNumbers";
 import { normalizeSqlFormatterSettings, type SqlFormatterSettings } from "@/lib/sql/sqlFormatterConfig";
-import { validateConfigName, generateId, type AiConfigItem, type ConfigNameValidationResult } from "@/lib/ai/aiConfigList";
+import { prepareImportedAiConfigs, validateConfigName, generateId, type AiConfigItem, type ConfigNameValidationResult } from "@/lib/ai/aiConfigList";
 import { currentExecutableStatementRange, type SqlTextRange } from "@/lib/sql/sqlStatementRanges";
 import { executableStatementRangeCacheForDoc, executableStatementRangeStartingAt, type ExecutableStatementRangeCache } from "@/lib/sql/executableStatementRangeCache";
 import { EMPTY_TABLE_COLUMN_TEMPLATE_DATA_TYPE, parseTableColumnTemplateFields, TABLE_COLUMN_TEMPLATE_DATABASE_TYPES, tableColumnTemplateRowsToSettings } from "@/lib/table/tableColumnTemplates";
@@ -281,7 +285,8 @@ import {
 import { isMacOS, isWindows } from "@/lib/backend/platform";
 import { combineDataTypeForDatabase, dataTypeLengthInputValue, getDataTypeOptions, getDefaultLengthForType, isDataTypeLengthDisabled, splitDataType } from "@/lib/table/tableStructureEditorState";
 import { useToast } from "@/composables/useToast";
-import type { DatabaseType, SqlShortcutAction, SqlSnippet } from "@/types/database";
+import type { InstalledPlugin, DatabaseType, SqlShortcutAction, SqlSnippet } from "@/types/database";
+import { getCcSwitchPluginStatus, isCcSwitchPluginAvailable } from "@/lib/ai/ccSwitch";
 import { uuid } from "@/lib/common/utils";
 import { DEFAULT_SQL_SHORTCUT_SELECT_LIMIT } from "@/lib/sql/sqlDialectSelectLimit";
 import {
@@ -536,6 +541,7 @@ const emit = defineEmits<{
   "update-all": [];
   "open-driver-store": [target?: DriverStoreTab];
   "open-plugin-center": [];
+  "open-cc-switch-plugin-center": [];
   "open-mcp-settings": [];
   "open-update-center": [];
   "ai-config-deep-link-handled": [];
@@ -5357,6 +5363,7 @@ watch(activeSettingsTab, async (tab) => {
   if (tab !== "shortcuts") applyShortcutRecording(false);
   void resetSettingsContentScroll();
   if (tab === "mcp" && !mcpStatus.value && !mcpStatusLoading.value) void refreshMcpStatus();
+  if (tab === "ai" && !isWeb) void refreshCcSwitchPluginAvailability();
   if (tab === "ai" && aiIsCliProvider.value) void ensureCliMcpStatus();
   if (tab === "ai") {
     void loadMaxAgentTurnsSetting();
@@ -5405,6 +5412,7 @@ onMounted(() => {
   window.addEventListener("focus", onShortcutRecordingWindowFocus);
   window.addEventListener("blur", onShortcutRecordingWindowBlur);
   void refreshWebDavPasswordStatus();
+  if (!isWeb) void refreshCcSwitchPluginAvailability();
   checkLayoutDescTruncation();
   initTruncationObservers();
   void checkBackgroundImageFileExists();
@@ -5739,6 +5747,15 @@ async function saveWebSqlFileUploadMaxMbSetting() {
 // AI Config Delete Confirmation
 const aiDeleteConfirmOpen = ref(false);
 const aiDeleteConfigId = ref<string | null>(null);
+const aiCcSwitchImporting = ref(false);
+const aiCcSwitchPlugins = ref<InstalledPlugin[]>([]);
+const aiCcSwitchPluginLoading = ref(false);
+const aiCcSwitchPluginStatus = computed(() => getCcSwitchPluginStatus(aiCcSwitchPlugins.value));
+const aiCcSwitchPluginAvailable = computed(() => isCcSwitchPluginAvailable(aiCcSwitchPlugins.value));
+const aiCcSwitchPluginStatusText = computed(() => {
+  if (aiCcSwitchPluginLoading.value) return "ai.ccSwitchPluginChecking";
+  return aiCcSwitchPluginStatus.value === "incompatible" ? "ai.ccSwitchPluginIncompatible" : "ai.ccSwitchPluginNotInstalledStatus";
+});
 
 const CLI_AI_PROVIDERS = new Set<AiProvider>(["claude-code-cli", "codex-cli", "opencode-cli", "pi-agent-cli", "cursor-cli", "grok-cli", "codebuddy-cli", "qoder-cli"]);
 const OPENCODE_CONTROL_ENV = new Set(["OPENCODE_CONFIG", "OPENCODE_CONFIG_CONTENT", "OPENCODE_CONFIG_DIR", "OPENCODE_DB", "OPENCODE_PERMISSION", "OPENCODE_DISABLE_PROJECT_CONFIG"]);
@@ -5746,6 +5763,18 @@ const CURSOR_CONTROL_ENV = new Set(["CURSOR_CONFIG_DIR", "CURSOR_DATA_DIR"]);
 const builtinAiProviderOptions = computed(() => Object.values(AI_PROVIDER_PRESETS).filter((provider) => !isWeb || !CLI_AI_PROVIDERS.has(provider.provider)));
 const partnerAiProviderOptions = computed(() => AI_PROVIDER_PARTNER_PRESETS.filter((provider) => !isWeb || !CLI_AI_PROVIDERS.has(provider.provider)));
 
+async function refreshCcSwitchPluginAvailability() {
+  if (isWeb || aiCcSwitchPluginLoading.value) return;
+  aiCcSwitchPluginLoading.value = true;
+  try {
+    aiCcSwitchPlugins.value = await listPlugins();
+  } catch {
+    aiCcSwitchPlugins.value = [];
+  } finally {
+    aiCcSwitchPluginLoading.value = false;
+  }
+}
+
 const aiEditProvider = ref<AiProvider>("claude");
 const aiEditProviderPresetId = ref("claude");
 const aiEditApiKey = ref("");
@@ -5782,6 +5811,7 @@ const aiEditQoderCliEnvRows = ref<AiEnvRow[]>([]);
 const aiAnthropicMessagesMode = computed(() => aiEditApiStyle.value === "anthropic-messages");
 const selectedAiProviderPreset = computed(() => getAiProviderPresetOption(aiEditProviderPresetId.value));
 const selectedAiPartnerPreset = computed(() => (isAiPartnerProviderPreset(selectedAiProviderPreset.value) ? selectedAiProviderPreset.value : null));
+const aiIsCcSwitchProvider = computed(() => aiEditProviderPresetId.value === CC_SWITCH_PROVIDER_ID);
 
 const aiTesting = ref(false);
 const aiTestResult = ref<"" | "success" | "error">("");
@@ -6081,12 +6111,12 @@ function syncAiEditState() {
 function aiSelectProvider(presetId: string) {
   const preset = getAiProviderPresetOption(presetId);
   const provider = preset.provider;
-  if (isWeb && CLI_AI_PROVIDERS.has(provider)) return;
+  if (isWeb && (CLI_AI_PROVIDERS.has(provider) || presetId === CC_SWITCH_PROVIDER_ID)) return;
   if (presetId === aiEditProviderPresetId.value) return;
 
   syncAiEditState();
 
-  // Apply new provider's preset defaults to edit state
+  // CC-SWITCH is a UI-only preset; installation is initiated by its action buttons.
   aiEditProviderPresetId.value = presetId;
   aiEditProvider.value = provider;
   aiEditApiKey.value = "";
@@ -6298,6 +6328,51 @@ async function aiSetDefaultConfig(id: string) {
   }
 }
 
+function ccSwitchImportErrorMessage(error: unknown): string {
+  const message = error instanceof Error ? error.message : String(error);
+  if (message === "ccSwitchNotInstalled") return t("ai.ccSwitchNotInstalled");
+  if (message === "ccSwitchPluginNotInstalled") return t("ai.ccSwitchPluginNotInstalled");
+  if (message === "ccSwitchInvalidDatabase") return t("ai.ccSwitchInvalidDatabase");
+  if (message === "ccSwitchImportDesktopOnly") return t("ai.ccSwitchImportDesktopOnly");
+  if (message.startsWith("ccSwitchHomeDirectoryFailed:")) return t("ai.ccSwitchHomeDirectoryFailed");
+  if (message.startsWith("ccSwitchOpenFailed:")) return t("ai.ccSwitchOpenFailed");
+  if (message.startsWith("ccSwitchReadFailed:")) return t("ai.ccSwitchReadFailed");
+  return message;
+}
+
+async function aiImportCcSwitchConfigs() {
+  if (isWeb || aiCcSwitchImporting.value) return;
+  aiCcSwitchImporting.value = true;
+  try {
+    const result = await loadCcSwitchAiConfigs();
+    const prepared = prepareImportedAiConfigs(settingsStore.aiConfigs, result.configs);
+    if (prepared.length === 0) {
+      toast(t("ai.ccSwitchNoNewConfigs"), 4000);
+      return;
+    }
+
+    const hadConfigs = settingsStore.aiConfigs.length > 0;
+    for (const [index, config] of prepared.entries()) {
+      await settingsStore.createAiConfig({
+        ...config,
+        id: generateId(),
+        isDefault: !hadConfigs && index === 0,
+      });
+    }
+    toast(
+      t(result.skipped.length > 0 ? "ai.ccSwitchImportPartial" : "ai.ccSwitchImportSuccess", {
+        count: prepared.length,
+        skipped: result.skipped.length,
+      }),
+      4000,
+    );
+  } catch (error) {
+    toast(ccSwitchImportErrorMessage(error), 5000);
+  } finally {
+    aiCcSwitchImporting.value = false;
+  }
+}
+
 async function aiTestConn() {
   if ((aiRequiresApiKey.value && !aiEditApiKey.value.trim()) || (!aiIsCliProvider.value && !aiEditEndpoint.value.trim())) return;
   if (aiHeadersValidationError.value) {
@@ -10422,12 +10497,14 @@ LIMIT 100;</pre>
             <section v-else-if="activeSettingsTab === 'ai'" data-settings-search-id="ai" :class="['flex flex-col gap-5 py-2', settingsSearchTargetClass('ai')]">
               <!-- Config List View -->
               <div v-if="aiConfigListMode === 'list'" class="space-y-4">
-                <div class="flex items-center justify-between">
+                <div class="flex flex-wrap items-center justify-between gap-2">
                   <h3 class="text-sm font-medium">{{ t("ai.configList") }}</h3>
-                  <Button type="button" size="sm" @click="aiEnterEditMode()">
-                    <Plus class="mr-1 h-3.5 w-3.5" />
-                    {{ t("ai.addConfig") }}
-                  </Button>
+                  <div class="flex flex-wrap items-center justify-end gap-2">
+                    <Button type="button" size="sm" @click="aiEnterEditMode()">
+                      <Plus class="mr-1 h-3.5 w-3.5" />
+                      {{ t("ai.addConfig") }}
+                    </Button>
+                  </div>
                 </div>
 
                 <div v-if="settingsStore.aiConfigs.length === 0" class="rounded-md border border-dashed p-6 text-center">
@@ -10545,6 +10622,20 @@ LIMIT 100;</pre>
                 </div>
               </div>
 
+              <div v-if="aiConfigListMode === 'list' && !isWeb && !aiCcSwitchPluginAvailable" class="flex flex-wrap items-center justify-between gap-3 rounded-md border border-dashed border-primary/30 bg-primary/5 px-3 py-3">
+                <div class="flex min-w-0 items-start gap-3">
+                  <PackageSearch class="mt-0.5 h-4 w-4 shrink-0 text-primary" />
+                  <div class="min-w-0 space-y-1">
+                    <p class="text-sm font-medium">{{ t("ai.ccSwitchProvider") }}</p>
+                    <p class="text-xs leading-relaxed text-muted-foreground">{{ t(aiCcSwitchPluginStatusText) }}</p>
+                  </div>
+                </div>
+                <Button type="button" size="sm" variant="outline" class="shrink-0" @click="emit('open-cc-switch-plugin-center')">
+                  <PackageSearch class="mr-1 h-3.5 w-3.5" />
+                  {{ t("toolbar.pluginCenter") }}
+                </Button>
+              </div>
+
               <!-- Agent Turn Limit (list mode, global) -->
               <div v-if="aiConfigListMode === 'list'" class="space-y-3">
                 <Separator />
@@ -10850,7 +10941,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- Config Name Input -->
-                <div class="grid grid-cols-3 items-center gap-3">
+                <div v-if="!aiIsCcSwitchProvider" class="grid grid-cols-3 items-center gap-3">
                   <Label class="text-right text-xs">{{ t("ai.configName") }}</Label>
                   <Input v-model="aiEditConfigName" class="col-span-2 h-8 text-xs" :placeholder="t('ai.configNamePlaceholder')" />
                 </div>
@@ -10863,8 +10954,8 @@ LIMIT 100;</pre>
                       <SelectTrigger inputClass="h-8 text-xs">
                         <SelectValue>
                           <span class="flex items-center gap-2">
-                            <AiProviderLogo :provider="selectedAiProviderPreset.provider" :label="selectedAiProviderPreset.label" :icon-slug="selectedAiProviderPreset.iconSlug" :icon-path="selectedAiProviderPreset.iconPath" />
-                            <span>{{ selectedAiProviderPreset.label }}</span>
+                            <AiProviderLogo :provider="selectedAiProviderPreset.provider" :label="aiIsCcSwitchProvider ? t('ai.ccSwitchProvider') : selectedAiProviderPreset.label" :icon-slug="selectedAiProviderPreset.iconSlug" :icon-path="selectedAiProviderPreset.iconPath" />
+                            <span>{{ aiIsCcSwitchProvider ? t("ai.ccSwitchProvider") : selectedAiProviderPreset.label }}</span>
                           </span>
                         </SelectValue>
                       </SelectTrigger>
@@ -10878,6 +10969,12 @@ LIMIT 100;</pre>
                                 <span class="truncate">{{ provider.label }}</span>
                               </span>
                             </SelectItem>
+                            <SelectItem v-if="!isWeb && aiCcSwitchPluginAvailable" :value="CC_SWITCH_PROVIDER_ID">
+                              <span class="flex w-full min-w-0 items-center gap-2">
+                                <AiProviderLogo :provider="CC_SWITCH_PROVIDER_PRESET.provider" :label="t('ai.ccSwitchProvider')" />
+                                <span class="truncate">{{ t("ai.ccSwitchProvider") }}</span>
+                              </span>
+                            </SelectItem>
                           </SelectGroup>
                           <SelectGroup v-if="partnerAiProviderOptions.length" class="min-w-0 border-border/60 sm:border-l">
                             <SelectLabel>{{ t("ai.partnerProviders") }}</SelectLabel>
@@ -10903,8 +11000,44 @@ LIMIT 100;</pre>
                   </div>
                 </div>
 
+                <div v-if="aiIsCcSwitchProvider && !isWeb && aiCcSwitchPluginAvailable" class="rounded-md border border-primary/20 bg-primary/5 px-3 py-3">
+                  <div class="flex items-start gap-3">
+                    <PackageSearch class="mt-0.5 h-4 w-4 shrink-0 text-primary" />
+                    <div class="min-w-0 space-y-1">
+                      <p class="text-sm font-medium">{{ t("ai.ccSwitchProvider") }}</p>
+                      <p class="text-xs leading-relaxed text-muted-foreground">{{ t("ai.ccSwitchProviderDescription") }}</p>
+                    </div>
+                  </div>
+                  <div class="mt-3 space-y-2 rounded-md border bg-background/70 px-3 py-2.5 text-xs">
+                    <div class="flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
+                      <div class="flex min-w-0 items-center gap-2 font-medium">
+                        <Loader2 v-if="aiCcSwitchPluginLoading" class="h-3.5 w-3.5 shrink-0 animate-spin" />
+                        <CheckCircle2 v-else class="h-3.5 w-3.5 shrink-0 text-green-600 dark:text-green-400" />
+                        <span class="truncate">
+                          {{ aiCcSwitchPluginLoading ? t("ai.ccSwitchPluginChecking") : t("ai.ccSwitchPluginReady") }}
+                        </span>
+                      </div>
+                      <Button type="button" size="sm" variant="ghost" class="h-7 shrink-0 px-2 text-xs" :disabled="aiCcSwitchPluginLoading" :title="t('ai.ccSwitchPluginRefresh')" :aria-label="t('ai.ccSwitchPluginRefresh')" @click="refreshCcSwitchPluginAvailability">
+                        <RefreshCw class="mr-1 h-3.5 w-3.5" />
+                        {{ t("ai.ccSwitchPluginRefresh") }}
+                      </Button>
+                    </div>
+                    <div class="flex flex-wrap items-center gap-2">
+                      <Button type="button" size="sm" variant="outline" :disabled="aiCcSwitchImporting" @click="aiImportCcSwitchConfigs">
+                        <Loader2 v-if="aiCcSwitchImporting" class="mr-1 h-3.5 w-3.5 animate-spin" />
+                        <Upload v-else class="mr-1 h-3.5 w-3.5" />
+                        {{ aiCcSwitchImporting ? t("ai.ccSwitchImporting") : t("ai.ccSwitchImport") }}
+                      </Button>
+                    </div>
+                  </div>
+                </div>
+
                 <!-- CLI MCP Status -->
-                <div v-if="aiIsCliProvider && !isWeb" class="rounded-md border px-3 py-2.5 text-xs" :class="aiCliMcpNeedsInstall ? 'border-amber-500/30 bg-amber-500/10 text-amber-700 dark:text-amber-300' : 'border-green-500/30 bg-green-500/10 text-green-700 dark:text-green-300'">
+                <div
+                  v-if="!aiIsCcSwitchProvider && aiIsCliProvider && !isWeb"
+                  class="rounded-md border px-3 py-2.5 text-xs"
+                  :class="aiCliMcpNeedsInstall ? 'border-amber-500/30 bg-amber-500/10 text-amber-700 dark:text-amber-300' : 'border-green-500/30 bg-green-500/10 text-green-700 dark:text-green-300'"
+                >
                   <div class="flex flex-col gap-2 sm:flex-row sm:items-start sm:justify-between">
                     <div class="min-w-0 space-y-1">
                       <div class="flex min-w-0 items-center gap-2 font-medium">
@@ -10942,7 +11075,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- Authentication -->
-                <div v-if="!aiIsCliProvider && aiSupportsAuthMethod" class="grid grid-cols-3 items-center gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider && aiSupportsAuthMethod" class="grid grid-cols-3 items-center gap-3">
                   <Label class="text-right text-xs">Authentication</Label>
                   <Select v-model="aiEditAuthMethod">
                     <SelectTrigger class="col-span-2" inputClass="h-8 text-xs">
@@ -10956,7 +11089,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- API Key -->
-                <div v-if="!aiIsCliProvider" class="grid grid-cols-3 items-center gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider" class="grid grid-cols-3 items-center gap-3">
                   <Label class="text-right text-xs">{{ aiCredentialLabel }}</Label>
                   <div class="col-span-2 flex min-w-0 items-center gap-2">
                     <PasswordInput v-model="aiEditApiKey" autocomplete="off" class="min-w-0 flex-1" inputClass="h-8 text-xs" :placeholder="aiCredentialPlaceholder" />
@@ -10968,7 +11101,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- Endpoint -->
-                <div v-if="!aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
                   <Label class="pt-2 text-right text-xs">Endpoint</Label>
                   <div class="col-span-2 space-y-1.5">
                     <Input v-model="aiEditEndpoint" :placeholder="aiEndpointPlaceholder" autocomplete="off" class="h-8 text-xs" />
@@ -10979,7 +11112,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- Custom HTTP headers for API gateways and tenant routing. -->
-                <div v-if="!aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
                   <Label class="pt-2 text-right text-xs">{{ t("ai.customHeaders") }}</Label>
                   <div class="col-span-2 space-y-2">
                     <div class="space-y-1.5">
@@ -11001,7 +11134,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- CLI Path -->
-                <div v-if="aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
+                <div v-if="!aiIsCcSwitchProvider && aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
                   <Label class="pt-2 text-right text-xs">{{ t("ai.cliPath", { provider: aiCliProviderLabel }) }}</Label>
                   <div class="col-span-2 space-y-1.5">
                     <Input v-model="aiEditCliPath" autocomplete="off" class="h-8 text-xs" :placeholder="aiCliCommandName" />
@@ -11020,7 +11153,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- CLI Env -->
-                <div v-if="aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
+                <div v-if="!aiIsCcSwitchProvider && aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
                   <Label class="pt-2 text-right text-xs">{{ t("ai.cliEnv") }}</Label>
                   <div class="col-span-2 space-y-2">
                     <div class="space-y-1.5">
@@ -11046,7 +11179,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- API Style -->
-                <div v-if="aiSupportsApiStyle" class="grid grid-cols-3 items-center gap-3">
+                <div v-if="!aiIsCcSwitchProvider && aiSupportsApiStyle" class="grid grid-cols-3 items-center gap-3">
                   <Label class="text-right text-xs">API</Label>
                   <div class="col-span-2 flex gap-2">
                     <Button
@@ -11084,13 +11217,13 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- Default Model -->
-                <div v-if="!aiIsCliProvider" class="grid grid-cols-3 items-center gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider" class="grid grid-cols-3 items-center gap-3">
                   <Label class="text-right text-xs">{{ t("ai.defaultModel") }}</Label>
                   <Input v-model="aiEditModel" autocomplete="off" class="col-span-2 h-8 text-xs" :placeholder="t('ai.manualModelPlaceholder')" />
                 </div>
 
                 <!-- Context Window -->
-                <div v-if="!aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
                   <Label class="text-right text-xs">{{ t("ai.contextWindow") }}</Label>
                   <div class="col-span-2">
                     <Input v-model.number="aiEditContextWindow" type="number" min="1000" step="1000" class="h-8 text-xs" :placeholder="t('ai.contextWindowAuto')" />
@@ -11100,7 +11233,7 @@ LIMIT 100;</pre>
                   </div>
                 </div>
                 <!-- Maximum Output Tokens -->
-                <div v-if="!aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider" class="grid grid-cols-3 items-start gap-3">
                   <Label class="text-right text-xs">{{ t("ai.maxOutputTokens") }}</Label>
                   <div class="col-span-2">
                     <Input v-model.number="aiEditMaxOutputTokens" type="number" :min="AI_OUTPUT_TOKENS_MIN" :max="AI_OUTPUT_TOKENS_MAX" step="1000" class="h-8 text-xs" :placeholder="t('ai.maxOutputTokensAuto')" />
@@ -11111,7 +11244,7 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- Proxy -->
-                <div v-if="!aiIsCliProvider" class="grid grid-cols-3 items-center gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider" class="grid grid-cols-3 items-center gap-3">
                   <Label class="text-right text-xs">{{ t("ai.proxy") }}</Label>
                   <label class="col-span-2 flex items-center gap-2 text-xs text-muted-foreground">
                     <input v-model="aiEditProxyEnabled" type="checkbox" class="h-4 w-4 shrink-0 accent-primary" />
@@ -11120,13 +11253,13 @@ LIMIT 100;</pre>
                 </div>
 
                 <!-- Proxy URL -->
-                <div v-if="!aiIsCliProvider" class="grid grid-cols-3 items-center gap-3">
+                <div v-if="!aiIsCcSwitchProvider && !aiIsCliProvider" class="grid grid-cols-3 items-center gap-3">
                   <Label class="text-right text-xs">{{ t("ai.proxyUrl") }}</Label>
                   <Input v-model="aiEditProxyUrl" autocomplete="off" class="col-span-2" inputClass="h-8 text-xs" placeholder="socks5://127.0.0.1:7890" :disabled="!aiEditProxyEnabled" />
                 </div>
 
                 <!-- Skip TLS Verify -->
-                <div v-if="aiSupportsSkipTlsVerify" class="grid grid-cols-3 items-start gap-3">
+                <div v-if="!aiIsCcSwitchProvider && aiSupportsSkipTlsVerify" class="grid grid-cols-3 items-start gap-3">
                   <Label class="text-right text-xs">{{ t("ai.sslVerification") }}</Label>
                   <div class="col-span-2">
                     <label class="flex items-center gap-2 text-xs text-muted-foreground">
@@ -12244,36 +12377,42 @@ LIMIT 100;</pre>
               <Button variant="outline" @click="closeSettings">{{ t("common.close") }}</Button>
             </template>
             <template v-else>
-              <div class="flex min-w-0 flex-1 items-center gap-2">
-                <Button size="sm" variant="outline" :disabled="aiTesting || !!aiCliValidationError || !!aiHeadersValidationError || (aiRequiresApiKey && !aiEditApiKey?.trim()) || (!aiIsCliProvider && !aiEditEndpoint?.trim())" @click="aiTestConn">
-                  <Loader2 v-if="aiTesting" class="h-3 w-3 animate-spin mr-1" />
-                  {{ t("connection.test") }}
-                </Button>
-                <span v-if="aiTestResult === 'success'" class="text-xs text-green-500 flex items-center gap-1.5">
-                  <span>{{ t("connection.testSuccess") }}</span>
-                  <span v-if="aiTestLatency != null" class="text-green-500/70">{{ aiTestLatency }}ms</span>
-                </span>
-                <span v-else-if="aiTestResult === 'error'" class="flex min-w-0 max-w-lg items-center gap-1.5 text-xs text-destructive">
-                  <span class="min-w-0 select-text leading-4" :title="aiTestErrorDisplay">
-                    <span v-if="aiTestErrorPresentation.summary" class="block font-medium">{{ aiTestErrorPresentation.summary }}</span>
-                    <span class="block truncate text-destructive/80">{{ aiTestErrorPresentation.detail }}</span>
-                  </span>
-                  <Button
-                    type="button"
-                    variant="ghost"
-                    size="icon"
-                    class="h-6 w-6 shrink-0 text-destructive/80 hover:text-destructive"
-                    :title="aiTestErrorCopied ? t('ai.copied') : t('ai.copyTestResult')"
-                    :aria-label="aiTestErrorCopied ? t('ai.copied') : t('ai.copyTestResult')"
-                    @click="copyAiTestError"
-                  >
-                    <CheckCircle2 v-if="aiTestErrorCopied" class="h-3.5 w-3.5" />
-                    <Copy v-else class="h-3.5 w-3.5" />
+              <template v-if="aiIsCcSwitchProvider">
+                <div class="flex-1" />
+                <Button variant="outline" @click="aiEnterListMode()">{{ t("common.cancel") }}</Button>
+              </template>
+              <template v-else>
+                <div class="flex min-w-0 flex-1 items-center gap-2">
+                  <Button size="sm" variant="outline" :disabled="aiTesting || !!aiCliValidationError || !!aiHeadersValidationError || (aiRequiresApiKey && !aiEditApiKey?.trim()) || (!aiIsCliProvider && !aiEditEndpoint?.trim())" @click="aiTestConn">
+                    <Loader2 v-if="aiTesting" class="h-3 w-3 animate-spin mr-1" />
+                    {{ t("connection.test") }}
                   </Button>
-                </span>
-              </div>
-              <Button variant="outline" @click="aiEnterListMode()">{{ t("common.cancel") }}</Button>
-              <Button :disabled="!aiEditConfigName.trim() || !!aiCliValidationError" @click="aiSaveConfig">{{ t("settings.apply") }}</Button>
+                  <span v-if="aiTestResult === 'success'" class="text-xs text-green-500 flex items-center gap-1.5">
+                    <span>{{ t("connection.testSuccess") }}</span>
+                    <span v-if="aiTestLatency != null" class="text-green-500/70">{{ aiTestLatency }}ms</span>
+                  </span>
+                  <span v-else-if="aiTestResult === 'error'" class="flex min-w-0 max-w-lg items-center gap-1.5 text-xs text-destructive">
+                    <span class="min-w-0 select-text leading-4" :title="aiTestErrorDisplay">
+                      <span v-if="aiTestErrorPresentation.summary" class="block font-medium">{{ aiTestErrorPresentation.summary }}</span>
+                      <span class="block truncate text-destructive/80">{{ aiTestErrorPresentation.detail }}</span>
+                    </span>
+                    <Button
+                      type="button"
+                      variant="ghost"
+                      size="icon"
+                      class="h-6 w-6 shrink-0 text-destructive/80 hover:text-destructive"
+                      :title="aiTestErrorCopied ? t('ai.copied') : t('ai.copyTestResult')"
+                      :aria-label="aiTestErrorCopied ? t('ai.copied') : t('ai.copyTestResult')"
+                      @click="copyAiTestError"
+                    >
+                      <CheckCircle2 v-if="aiTestErrorCopied" class="h-3.5 w-3.5" />
+                      <Copy v-else class="h-3.5 w-3.5" />
+                    </Button>
+                  </span>
+                </div>
+                <Button variant="outline" @click="aiEnterListMode()">{{ t("common.cancel") }}</Button>
+                <Button :disabled="!aiEditConfigName.trim() || !!aiCliValidationError" @click="aiSaveConfig">{{ t("settings.apply") }}</Button>
+              </template>
             </template>
           </DialogFooter>
 
diff --git a/apps/desktop/src/components/editor/__tests__/EditorSettingsDialog.ccSwitchProvider.spec.ts b/apps/desktop/src/components/editor/__tests__/EditorSettingsDialog.ccSwitchProvider.spec.ts
new file mode 100644
index 0000000000..ad7183c973
--- /dev/null
+++ b/apps/desktop/src/components/editor/__tests__/EditorSettingsDialog.ccSwitchProvider.spec.ts
@@ -0,0 +1,28 @@
+import { readFileSync } from "node:fs";
+import { describe, expect, it } from "vitest";
+
+const dialogSource = readFileSync(new URL("../EditorSettingsDialog.vue", import.meta.url), "utf8");
+
+describe("EditorSettingsDialog CC-SWITCH provider", () => {
+  it("gates the provider on an installed compatible plugin capability", () => {
+    expect(dialogSource).toContain('<SelectItem v-if="!isWeb && aiCcSwitchPluginAvailable" :value="CC_SWITCH_PROVIDER_ID">');
+    expect(dialogSource).toContain("const aiCcSwitchPluginAvailable = computed(() => isCcSwitchPluginAvailable(aiCcSwitchPlugins.value));");
+    expect(dialogSource).toContain("listPlugins");
+  });
+
+  it("keeps only the host import action", () => {
+    expect(dialogSource).toContain('@click="aiImportCcSwitchConfigs"');
+    expect(dialogSource).not.toContain("aiInstallCcSwitchPlugin");
+    expect(dialogSource).not.toContain("aiInstallCcSwitchPluginLocal");
+    expect(dialogSource).not.toContain("aiUninstallCcSwitchPlugin");
+    expect(dialogSource).not.toContain("installCcSwitchPlugin");
+    expect(dialogSource).not.toContain("uninstallCcSwitchPlugin");
+  });
+
+  it("offers the plugin center when the capability is unavailable", () => {
+    expect(dialogSource).toContain("!aiCcSwitchPluginAvailable");
+    expect(dialogSource).toContain('aiCcSwitchPluginStatus.value === "incompatible" ? "ai.ccSwitchPluginIncompatible" : "ai.ccSwitchPluginNotInstalledStatus"');
+    expect(dialogSource).toContain("t(aiCcSwitchPluginStatusText)");
+    expect(dialogSource).toContain(`@click="emit('open-cc-switch-plugin-center')"`);
+  });
+});
diff --git a/apps/desktop/src/components/plugins/PluginContributionsPanel.vue b/apps/desktop/src/components/plugins/PluginContributionsPanel.vue
index 94bc8a1beb..8eb03fbc50 100644
--- a/apps/desktop/src/components/plugins/PluginContributionsPanel.vue
+++ b/apps/desktop/src/components/plugins/PluginContributionsPanel.vue
@@ -521,8 +521,18 @@ function applyFocusTarget(focus: PluginCenterFocus) {
     activeSection.value = "settings";
     return;
   }
+  if (!focus.pluginId) {
+    activeSection.value = "installed";
+    return selectFirstProvider();
+  }
+  const installed = installedPlugins.value.some((plugin) => plugin.manifest.id === focus.pluginId);
+  if (!installed) {
+    activeSection.value = "marketplace";
+    marketplaceRepositoryId.value = "all";
+    marketplaceQuery.value = focus.pluginId;
+    return;
+  }
   activeSection.value = "installed";
-  if (!focus.pluginId) return selectFirstProvider();
   const provider = connectionProviders.value.find((entry) => entry.plugin.manifest.id === focus.pluginId && (!focus.providerId || entry.contribution.id === focus.providerId));
   if (!provider) {
     selectPlugin(focus.pluginId);
diff --git a/apps/desktop/src/i18n/locales/en.ts b/apps/desktop/src/i18n/locales/en.ts
index 066ee003d5..3c536e2bf0 100644
--- a/apps/desktop/src/i18n/locales/en.ts
+++ b/apps/desktop/src/i18n/locales/en.ts
@@ -3578,6 +3578,25 @@ export default {
     deepLinkClipboardEmpty: "The clipboard does not contain an API key. Enter it manually.",
     deepLinkClipboardInvalid: "The clipboard does not contain a valid single-line API key. Enter it manually.",
     deepLinkClipboardReadFailed: "Failed to read the clipboard: {message}",
+    ccSwitchProvider: "AI Config Importer",
+    ccSwitchProviderDescription: "Import AI configurations from CC-SWITCH into DBX.",
+    ccSwitchImport: "Import from CC-SWITCH",
+    ccSwitchImporting: "Importing...",
+    ccSwitchPluginChecking: "Checking CC-SWITCH plugin status...",
+    ccSwitchPluginReady: "CC-SWITCH plugin is ready. You can import configurations.",
+    ccSwitchPluginNotInstalledStatus: "CC-SWITCH plugin is not installed.",
+    ccSwitchPluginIncompatible: "A CC-SWITCH plugin was found, but it is incompatible with this DBX version.",
+    ccSwitchPluginRefresh: "Refresh status",
+    ccSwitchPluginNotInstalled: "Install the CC-SWITCH plugin first",
+    ccSwitchImportSuccess: "Imported {count} AI config(s) from CC-SWITCH",
+    ccSwitchImportPartial: "Imported {count} AI config(s) from CC-SWITCH; skipped {skipped}",
+    ccSwitchNoNewConfigs: "No new usable CC-SWITCH AI configs were found",
+    ccSwitchNotInstalled: "CC-SWITCH configuration was not found on this computer",
+    ccSwitchInvalidDatabase: "The CC-SWITCH configuration database is not supported",
+    ccSwitchHomeDirectoryFailed: "Unable to locate the home directory for CC-SWITCH",
+    ccSwitchOpenFailed: "Unable to open the CC-SWITCH configuration database",
+    ccSwitchReadFailed: "Unable to read CC-SWITCH AI configurations",
+    ccSwitchImportDesktopOnly: "CC-SWITCH import is only available in the desktop app",
 
     configList: "AI Config List",
     addConfig: "Add Config",
diff --git a/apps/desktop/src/i18n/locales/es.ts b/apps/desktop/src/i18n/locales/es.ts
index 2f83b615cf..040719d418 100644
--- a/apps/desktop/src/i18n/locales/es.ts
+++ b/apps/desktop/src/i18n/locales/es.ts
@@ -3482,6 +3482,25 @@ export default withEnglishFallback({
     deepLinkClipboardEmpty: "El portapapeles no contiene una API key. Ingrésela manualmente.",
     deepLinkClipboardInvalid: "El portapapeles no contiene una API key válida de una sola línea. Ingrésela manualmente.",
     deepLinkClipboardReadFailed: "No se pudo leer el portapapeles: {message}",
+    ccSwitchProvider: "Importador de configuración de IA",
+    ccSwitchProviderDescription: "Importa configuraciones de IA desde CC-SWITCH a DBX.",
+    ccSwitchImport: "Importar desde CC-SWITCH",
+    ccSwitchImporting: "Importando...",
+    ccSwitchPluginChecking: "Comprobando el estado del plugin de CC-SWITCH...",
+    ccSwitchPluginReady: "El plugin de CC-SWITCH está listo. Puedes importar configuraciones.",
+    ccSwitchPluginNotInstalledStatus: "El plugin de CC-SWITCH no está instalado.",
+    ccSwitchPluginIncompatible: "Se encontró un plugin de CC-SWITCH, pero es incompatible con esta versión de DBX.",
+    ccSwitchPluginRefresh: "Actualizar estado",
+    ccSwitchPluginNotInstalled: "Instala primero el plugin de CC-SWITCH",
+    ccSwitchImportSuccess: "Se importaron {count} configuraciones de IA desde CC-SWITCH",
+    ccSwitchImportPartial: "Se importaron {count} configuraciones de IA desde CC-SWITCH; se omitieron {skipped}",
+    ccSwitchNoNewConfigs: "No se encontraron nuevas configuraciones de IA utilizables de CC-SWITCH",
+    ccSwitchNotInstalled: "No se encontró la configuración de CC-SWITCH en este equipo",
+    ccSwitchInvalidDatabase: "La base de datos de configuración de CC-SWITCH no es compatible",
+    ccSwitchHomeDirectoryFailed: "No se pudo localizar el directorio de inicio de CC-SWITCH",
+    ccSwitchOpenFailed: "No se pudo abrir la base de datos de configuración de CC-SWITCH",
+    ccSwitchReadFailed: "No se pudieron leer las configuraciones de IA de CC-SWITCH",
+    ccSwitchImportDesktopOnly: "La importación de CC-SWITCH solo está disponible en la aplicación de escritorio",
 
     configList: "Lista de configuraciones AI",
     addConfig: "Agregar configuración",
diff --git a/apps/desktop/src/i18n/locales/it.ts b/apps/desktop/src/i18n/locales/it.ts
index e07d55714a..02c5ad66af 100644
--- a/apps/desktop/src/i18n/locales/it.ts
+++ b/apps/desktop/src/i18n/locales/it.ts
@@ -3328,6 +3328,25 @@ export default withEnglishFallback({
     effortUnsupported: "Questo modello non supporta un'intensità configurabile",
     configNameEmpty: "Il nome della configurazione non può essere vuoto",
     configNameExists: "Il nome della configurazione '{name}' esiste già",
+    ccSwitchProvider: "Importazione configurazioni AI",
+    ccSwitchProviderDescription: "Importa le configurazioni AI da CC-SWITCH in DBX.",
+    ccSwitchImport: "Importa da CC-SWITCH",
+    ccSwitchImporting: "Importazione...",
+    ccSwitchPluginChecking: "Verifica dello stato del plugin CC-SWITCH...",
+    ccSwitchPluginReady: "Il plugin CC-SWITCH è pronto. Puoi importare le configurazioni.",
+    ccSwitchPluginNotInstalledStatus: "Il plugin CC-SWITCH non è installato.",
+    ccSwitchPluginIncompatible: "È stato trovato un plugin CC-SWITCH, ma non è compatibile con questa versione di DBX.",
+    ccSwitchPluginRefresh: "Aggiorna stato",
+    ccSwitchPluginNotInstalled: "Installa prima il plugin CC-SWITCH",
+    ccSwitchImportSuccess: "Importate {count} configurazioni AI da CC-SWITCH",
+    ccSwitchImportPartial: "Importate {count} configurazioni AI da CC-SWITCH; ignorate {skipped}",
+    ccSwitchNoNewConfigs: "Non sono state trovate nuove configurazioni AI utilizzabili di CC-SWITCH",
+    ccSwitchNotInstalled: "Configurazione CC-SWITCH non trovata su questo computer",
+    ccSwitchInvalidDatabase: "Il database di configurazione CC-SWITCH non è supportato",
+    ccSwitchHomeDirectoryFailed: "Impossibile trovare la directory home di CC-SWITCH",
+    ccSwitchOpenFailed: "Impossibile aprire il database di configurazione CC-SWITCH",
+    ccSwitchReadFailed: "Impossibile leggere le configurazioni AI di CC-SWITCH",
+    ccSwitchImportDesktopOnly: "L'importazione di CC-SWITCH è disponibile solo nell'app desktop",
 
     configList: "Lista configurazioni AI",
     addConfig: "Aggiungi configurazione",
diff --git a/apps/desktop/src/i18n/locales/ja.ts b/apps/desktop/src/i18n/locales/ja.ts
index 512386cc3e..31586a84d1 100644
--- a/apps/desktop/src/i18n/locales/ja.ts
+++ b/apps/desktop/src/i18n/locales/ja.ts
@@ -3351,6 +3351,25 @@ export default withEnglishFallback({
     effortUnsupported: "このモデルでは推論強度を設定できません",
     configNameEmpty: "設定名を入力してください",
     configNameExists: "設定名 '{name}' は既に存在します",
+    ccSwitchProvider: "AI 設定のインポート",
+    ccSwitchProviderDescription: "CC-SWITCH プラグインから DBX に AI 設定をインポートします。",
+    ccSwitchImport: "CC-SWITCH からインポート",
+    ccSwitchImporting: "インポート中...",
+    ccSwitchPluginChecking: "CC-SWITCH プラグインの状態を確認中...",
+    ccSwitchPluginReady: "CC-SWITCH プラグインの準備ができました。設定をインポートできます。",
+    ccSwitchPluginNotInstalledStatus: "CC-SWITCH プラグインはインストールされていません。",
+    ccSwitchPluginIncompatible: "CC-SWITCH プラグインが見つかりましたが、この DBX バージョンには対応していません。",
+    ccSwitchPluginRefresh: "状態を更新",
+    ccSwitchPluginNotInstalled: "先に CC-SWITCH プラグインをインストールしてください",
+    ccSwitchImportSuccess: "CC-SWITCH から {count} 件の AI 設定をインポートしました",
+    ccSwitchImportPartial: "CC-SWITCH から {count} 件の AI 設定をインポートし、{skipped} 件をスキップしました",
+    ccSwitchNoNewConfigs: "インポート可能な新しい CC-SWITCH AI 設定が見つかりませんでした",
+    ccSwitchNotInstalled: "このコンピューターに CC-SWITCH の設定が見つかりません",
+    ccSwitchInvalidDatabase: "CC-SWITCH 設定データベースには対応していません",
+    ccSwitchHomeDirectoryFailed: "CC-SWITCH のホームディレクトリを特定できません",
+    ccSwitchOpenFailed: "CC-SWITCH 設定データベースを開けません",
+    ccSwitchReadFailed: "CC-SWITCH AI 設定を読み込めません",
+    ccSwitchImportDesktopOnly: "CC-SWITCH のインポートはデスクトップアプリでのみ利用できます",
 
     configList: "AI設定リスト",
     addConfig: "設定を追加",
diff --git a/apps/desktop/src/i18n/locales/ko.ts b/apps/desktop/src/i18n/locales/ko.ts
index 5ad3e4111c..c62a07aa6a 100644
--- a/apps/desktop/src/i18n/locales/ko.ts
+++ b/apps/desktop/src/i18n/locales/ko.ts
@@ -3278,6 +3278,25 @@ export default withEnglishFallback({
     effortUnsupported: "이 모델은 노력도 설정을 지원하지 않습니다",
     configNameEmpty: "구성 이름은 비워둘 수 없습니다",
     configNameExists: "구성 이름 '{name}'이(가) 이미 존재합니다",
+    ccSwitchProvider: "AI 구성 가져오기",
+    ccSwitchProviderDescription: "CC-SWITCH 플러그인에서 DBX로 AI 구성을 가져옵니다.",
+    ccSwitchImport: "CC-SWITCH에서 가져오기",
+    ccSwitchImporting: "가져오는 중...",
+    ccSwitchPluginChecking: "CC-SWITCH 플러그인 상태 확인 중...",
+    ccSwitchPluginReady: "CC-SWITCH 플러그인을 사용할 준비가 되었습니다. 구성을 가져올 수 있습니다.",
+    ccSwitchPluginNotInstalledStatus: "CC-SWITCH 플러그인이 설치되지 않았습니다.",
+    ccSwitchPluginIncompatible: "CC-SWITCH 플러그인을 찾았지만 현재 DBX 버전과 호환되지 않습니다.",
+    ccSwitchPluginRefresh: "상태 새로고침",
+    ccSwitchPluginNotInstalled: "먼저 CC-SWITCH 플러그인을 설치하세요",
+    ccSwitchImportSuccess: "CC-SWITCH에서 AI 구성 {count}개를 가져왔습니다",
+    ccSwitchImportPartial: "CC-SWITCH에서 AI 구성 {count}개를 가져왔고 {skipped}개를 건너뛰었습니다",
+    ccSwitchNoNewConfigs: "가져올 수 있는 새로운 CC-SWITCH AI 구성이 없습니다",
+    ccSwitchNotInstalled: "이 컴퓨터에서 CC-SWITCH 구성을 찾을 수 없습니다",
+    ccSwitchInvalidDatabase: "CC-SWITCH 구성 데이터베이스를 지원하지 않습니다",
+    ccSwitchHomeDirectoryFailed: "CC-SWITCH 홈 디렉터리를 찾을 수 없습니다",
+    ccSwitchOpenFailed: "CC-SWITCH 구성 데이터베이스를 열 수 없습니다",
+    ccSwitchReadFailed: "CC-SWITCH AI 구성을 읽을 수 없습니다",
+    ccSwitchImportDesktopOnly: "CC-SWITCH 가져오기는 데스크톱 앱에서만 사용할 수 있습니다",
     configList: "AI 구성 목록",
     addConfig: "구성 추가",
     noAiConfigs: "AI 구성이 없습니다",
diff --git a/apps/desktop/src/i18n/locales/pt-BR.ts b/apps/desktop/src/i18n/locales/pt-BR.ts
index 4127fd459f..477de4228e 100644
--- a/apps/desktop/src/i18n/locales/pt-BR.ts
+++ b/apps/desktop/src/i18n/locales/pt-BR.ts
@@ -3328,6 +3328,25 @@ export default withEnglishFallback({
     effortUnsupported: "Este modelo não permite configurar esforço",
     configNameEmpty: "O nome da configuração não pode estar vazio",
     configNameExists: "O nome da configuração '{name}' já existe",
+    ccSwitchProvider: "Importador de configurações de IA",
+    ccSwitchProviderDescription: "Importe configurações de IA do CC-SWITCH para o DBX.",
+    ccSwitchImport: "Importar do CC-SWITCH",
+    ccSwitchImporting: "Importando...",
+    ccSwitchPluginChecking: "Verificando o status do plugin CC-SWITCH...",
+    ccSwitchPluginReady: "O plugin CC-SWITCH está pronto. Você pode importar configurações.",
+    ccSwitchPluginNotInstalledStatus: "O plugin CC-SWITCH não está instalado.",
+    ccSwitchPluginIncompatible: "Um plugin CC-SWITCH foi encontrado, mas é incompatível com esta versão do DBX.",
+    ccSwitchPluginRefresh: "Atualizar status",
+    ccSwitchPluginNotInstalled: "Instale primeiro o plugin CC-SWITCH",
+    ccSwitchImportSuccess: "{count} configuração(ões) de AI importada(s) do CC-SWITCH",
+    ccSwitchImportPartial: "{count} configuração(ões) de AI importada(s) do CC-SWITCH; {skipped} ignorada(s)",
+    ccSwitchNoNewConfigs: "Nenhuma configuração de AI nova e utilizável do CC-SWITCH foi encontrada",
+    ccSwitchNotInstalled: "A configuração do CC-SWITCH não foi encontrada neste computador",
+    ccSwitchInvalidDatabase: "O banco de dados de configuração do CC-SWITCH não é compatível",
+    ccSwitchHomeDirectoryFailed: "Não foi possível localizar o diretório inicial do CC-SWITCH",
+    ccSwitchOpenFailed: "Não foi possível abrir o banco de dados de configuração do CC-SWITCH",
+    ccSwitchReadFailed: "Não foi possível ler as configurações de AI do CC-SWITCH",
+    ccSwitchImportDesktopOnly: "A importação do CC-SWITCH só está disponível no aplicativo desktop",
 
     configList: "Lista de configurações AI",
     addConfig: "Adicionar configuração",
diff --git a/apps/desktop/src/i18n/locales/ru.ts b/apps/desktop/src/i18n/locales/ru.ts
index 5e4a0761b0..8ca10ff065 100644
--- a/apps/desktop/src/i18n/locales/ru.ts
+++ b/apps/desktop/src/i18n/locales/ru.ts
@@ -3408,6 +3408,25 @@ export default withEnglishFallback({
     hiapiSponsored: "200 Credits в подарок",
     hiapiDescription:
       "HiAPI — платформа API для разработчиков: модели изображений, видео, аудио и текста. Текстовые модели используют OpenAI-совместимые эндпоинты, а Remote MCP и Agent Skills подключают аккаунт к Claude Code, Cursor и другим агентам.\n🎁 Новым пользователям — 200 Credits при регистрации и 10% дополнительных Credits при пополнении.",
+    ccSwitchProvider: "Импорт конфигураций ИИ",
+    ccSwitchProviderDescription: "Импортируйте конфигурации ИИ из CC-SWITCH в DBX.",
+    ccSwitchImport: "Импортировать из CC-SWITCH",
+    ccSwitchImporting: "Импортирование...",
+    ccSwitchPluginChecking: "Проверка состояния плагина CC-SWITCH...",
+    ccSwitchPluginReady: "Плагин CC-SWITCH готов. Можно импортировать конфигурации.",
+    ccSwitchPluginNotInstalledStatus: "Плагин CC-SWITCH не установлен.",
+    ccSwitchPluginIncompatible: "Плагин CC-SWITCH найден, но несовместим с этой версией DBX.",
+    ccSwitchPluginRefresh: "Обновить состояние",
+    ccSwitchPluginNotInstalled: "Сначала установите плагин CC-SWITCH",
+    ccSwitchImportSuccess: "Импортировано конфигураций ИИ из CC-SWITCH: {count}",
+    ccSwitchImportPartial: "Импортировано конфигураций ИИ из CC-SWITCH: {count}; пропущено: {skipped}",
+    ccSwitchNoNewConfigs: "Новых подходящих конфигураций ИИ CC-SWITCH не найдено",
+    ccSwitchNotInstalled: "Конфигурация CC-SWITCH на этом компьютере не найдена",
+    ccSwitchInvalidDatabase: "Формат базы конфигураций CC-SWITCH не поддерживается",
+    ccSwitchHomeDirectoryFailed: "Не удалось определить домашний каталог пользователя для CC-SWITCH",
+    ccSwitchOpenFailed: "Не удалось открыть базу конфигураций CC-SWITCH",
+    ccSwitchReadFailed: "Не удалось прочитать конфигурации ИИ CC-SWITCH",
+    ccSwitchImportDesktopOnly: "Импорт из CC-SWITCH доступен только в настольном приложении",
     visitPartner: "Посетить сайт партнёра",
     getApiKey: "Получить ключ API",
     defaultModel: "Модель по умолчанию",
diff --git a/apps/desktop/src/i18n/locales/zh-CN.ts b/apps/desktop/src/i18n/locales/zh-CN.ts
index 4948251e62..e69fed7574 100644
--- a/apps/desktop/src/i18n/locales/zh-CN.ts
+++ b/apps/desktop/src/i18n/locales/zh-CN.ts
@@ -3509,6 +3509,25 @@ export default withEnglishFallback({
     deepLinkClipboardEmpty: "剪贴板中没有可用的 API Key，请手动填写。",
     deepLinkClipboardInvalid: "剪贴板内容不是有效的单行 API Key，请手动填写。",
     deepLinkClipboardReadFailed: "读取剪贴板失败：{message}",
+    ccSwitchProvider: "AI 配置导入",
+    ccSwitchProviderDescription: "通过 CC-SWITCH 插件将 AI 配置导入 DBX。",
+    ccSwitchImport: "从 CC-SWITCH 导入",
+    ccSwitchImporting: "导入中...",
+    ccSwitchPluginChecking: "正在检查 CC-SWITCH 插件状态...",
+    ccSwitchPluginReady: "CC-SWITCH 插件已就绪，可以导入配置。",
+    ccSwitchPluginNotInstalledStatus: "尚未安装 CC-SWITCH 插件。",
+    ccSwitchPluginIncompatible: "已检测到插件，但当前版本与 DBX 不兼容。",
+    ccSwitchPluginRefresh: "刷新状态",
+    ccSwitchPluginNotInstalled: "请先安装 CC-SWITCH 插件",
+    ccSwitchImportSuccess: "已从 CC-SWITCH 导入 {count} 个 AI 配置",
+    ccSwitchImportPartial: "已从 CC-SWITCH 导入 {count} 个 AI 配置，跳过 {skipped} 个",
+    ccSwitchNoNewConfigs: "没有找到可导入的新 CC-SWITCH AI 配置",
+    ccSwitchNotInstalled: "本机未找到 CC-SWITCH 配置",
+    ccSwitchInvalidDatabase: "CC-SWITCH 配置数据库格式不受支持",
+    ccSwitchHomeDirectoryFailed: "无法定位 CC-SWITCH 所在的用户主目录",
+    ccSwitchOpenFailed: "无法打开 CC-SWITCH 配置数据库",
+    ccSwitchReadFailed: "无法读取 CC-SWITCH AI 配置",
+    ccSwitchImportDesktopOnly: "CC-SWITCH 导入仅支持桌面版",
 
     configList: "AI 配置列表",
     addConfig: "新增配置",
diff --git a/apps/desktop/src/i18n/locales/zh-TW.ts b/apps/desktop/src/i18n/locales/zh-TW.ts
index fa3de78287..4e18df5c68 100644
--- a/apps/desktop/src/i18n/locales/zh-TW.ts
+++ b/apps/desktop/src/i18n/locales/zh-TW.ts
@@ -3330,6 +3330,25 @@ export default withEnglishFallback({
     effortUnsupported: "此模型不支援設定推理強度",
     configNameEmpty: "設定名稱不能為空",
     configNameExists: "設定名稱 '{name}' 已存在",
+    ccSwitchProvider: "AI 設定匯入",
+    ccSwitchProviderDescription: "透過 CC-SWITCH 外掛將 AI 設定匯入 DBX。",
+    ccSwitchImport: "從 CC-SWITCH 匯入",
+    ccSwitchImporting: "匯入中……",
+    ccSwitchPluginChecking: "正在檢查 CC-SWITCH 外掛狀態……",
+    ccSwitchPluginReady: "CC-SWITCH 外掛已就緒，可以匯入設定。",
+    ccSwitchPluginNotInstalledStatus: "尚未安裝 CC-SWITCH 外掛。",
+    ccSwitchPluginIncompatible: "已找到 CC-SWITCH 外掛，但與目前的 DBX 版本不相容。",
+    ccSwitchPluginRefresh: "重新整理狀態",
+    ccSwitchPluginNotInstalled: "請先安裝 CC-SWITCH 外掛",
+    ccSwitchImportSuccess: "已從 CC-SWITCH 匯入 {count} 個 AI 設定",
+    ccSwitchImportPartial: "已從 CC-SWITCH 匯入 {count} 個 AI 設定，略過 {skipped} 個",
+    ccSwitchNoNewConfigs: "找不到可匯入的新 CC-SWITCH AI 設定",
+    ccSwitchNotInstalled: "在此電腦上找不到 CC-SWITCH 設定",
+    ccSwitchInvalidDatabase: "不支援此 CC-SWITCH 設定資料庫",
+    ccSwitchHomeDirectoryFailed: "無法找到 CC-SWITCH 的家目錄",
+    ccSwitchOpenFailed: "無法開啟 CC-SWITCH 設定資料庫",
+    ccSwitchReadFailed: "無法讀取 CC-SWITCH AI 設定",
+    ccSwitchImportDesktopOnly: "CC-SWITCH 匯入功能僅適用於桌面應用程式",
 
     configList: "AI 配置列表",
     addConfig: "新增配置",
diff --git a/apps/desktop/src/lib/ai/__tests__/aiConfigList.spec.ts b/apps/desktop/src/lib/ai/__tests__/aiConfigList.spec.ts
index 077d417fad..e9706ebeb9 100644
--- a/apps/desktop/src/lib/ai/__tests__/aiConfigList.spec.ts
+++ b/apps/desktop/src/lib/ai/__tests__/aiConfigList.spec.ts
@@ -1,5 +1,5 @@
 import { afterEach, describe, expect, it, vi } from "vitest";
-import { addConfiguredAiModel, aiModelOptions, generateId } from "@/lib/ai/aiConfigList";
+import { addConfiguredAiModel, aiModelOptions, generateId, prepareImportedAiConfigs } from "@/lib/ai/aiConfigList";
 
 describe("generateId", () => {
   afterEach(() => {
@@ -71,3 +71,45 @@ describe("AI model options", () => {
     expect(addConfiguredAiModel([{ name: "existing" }], "   ")).toEqual([{ name: "existing" }]);
   });
 });
+
+describe("CC-SWITCH imports", () => {
+  it("skips exact duplicates and gives conflicting names a source suffix", () => {
+    const config = {
+      id: "imported",
+      name: "Gateway",
+      provider: "openai-compatible" as const,
+      apiKey: "secret",
+      authMethod: "bearer" as const,
+      endpoint: "https://gateway.example",
+      model: "gpt-test",
+      apiStyle: "responses" as const,
+    };
+    const duplicate = { ...config, id: "duplicate" };
+    const sameNameDifferentConfig = { ...config, id: "different", apiKey: "other" };
+
+    expect(prepareImportedAiConfigs([config], [duplicate, sameNameDifferentConfig])).toEqual([{ ...sameNameDifferentConfig, name: "Gateway (CC-SWITCH)", isDefault: false }]);
+  });
+
+  it("keeps source suffixes consecutive for multiple same-name configs", () => {
+    const base = {
+      id: "base",
+      name: "Gateway",
+      provider: "openai-compatible" as const,
+      apiKey: "base-key",
+      authMethod: "bearer" as const,
+      endpoint: "https://gateway.example",
+      model: "gpt-test",
+      apiStyle: "responses" as const,
+    };
+
+    expect(
+      prepareImportedAiConfigs(
+        [base],
+        [
+          { ...base, id: "second", apiKey: "second-key" },
+          { ...base, id: "third", apiKey: "third-key" },
+        ],
+      ).map((config) => config.name),
+    ).toEqual(["Gateway (CC-SWITCH)", "Gateway (CC-SWITCH 2)"]);
+  });
+});
diff --git a/apps/desktop/src/lib/ai/__tests__/ccSwitch.spec.ts b/apps/desktop/src/lib/ai/__tests__/ccSwitch.spec.ts
new file mode 100644
index 0000000000..32ed247430
--- /dev/null
+++ b/apps/desktop/src/lib/ai/__tests__/ccSwitch.spec.ts
@@ -0,0 +1,33 @@
+import { describe, expect, it } from "vitest";
+import { getCcSwitchPluginStatus, isCcSwitchPluginAvailable } from "@/lib/ai/ccSwitch";
+import type { InstalledPlugin } from "@/types/database";
+
+function plugin(overrides: Partial<InstalledPlugin> = {}): InstalledPlugin {
+  return {
+    manifest: {
+      id: "cc-switch",
+      name: "AI Config Importer",
+      drivers: [],
+      capabilities: [{ id: "ai-config-import", label: "AI configuration import" }],
+      ...overrides.manifest,
+    },
+    compatibility: { compatible: true },
+    ...overrides,
+  };
+}
+
+describe("isCcSwitchPluginAvailable", () => {
+  it("requires the CC-SWITCH id, compatibility, and import capability", () => {
+    expect(isCcSwitchPluginAvailable([plugin()])).toBe(true);
+    expect(isCcSwitchPluginAvailable([plugin({ manifest: { id: "other-plugin" } })])).toBe(false);
+    expect(isCcSwitchPluginAvailable([plugin({ compatibility: { compatible: false } })])).toBe(false);
+    expect(isCcSwitchPluginAvailable([plugin({ manifest: { capabilities: [] } })])).toBe(false);
+  });
+
+  it("distinguishes missing, incompatible, and available plugins", () => {
+    expect(getCcSwitchPluginStatus([])).toBe("not-installed");
+    expect(getCcSwitchPluginStatus([plugin({ compatibility: { compatible: false } })])).toBe("incompatible");
+    expect(getCcSwitchPluginStatus([plugin({ manifest: { id: "cc-switch", capabilities: [] } })])).toBe("incompatible");
+    expect(getCcSwitchPluginStatus([plugin()])).toBe("available");
+  });
+});
diff --git a/apps/desktop/src/lib/ai/aiConfigList.ts b/apps/desktop/src/lib/ai/aiConfigList.ts
index 144c624654..43a9744688 100644
--- a/apps/desktop/src/lib/ai/aiConfigList.ts
+++ b/apps/desktop/src/lib/ai/aiConfigList.ts
@@ -13,6 +13,31 @@ export function getConfigKey(config: AiConfig): string {
   return `${config.provider}|${config.apiKey}|${config.endpoint}|${config.model}`;
 }
 
+/** Prepare imported configurations without overwriting existing entries. */
+export function prepareImportedAiConfigs(existing: AiConfigItem[], imported: AiConfigItem[]): AiConfigItem[] {
+  const existingKeys = new Set(existing.map(getConfigKey));
+  const usedNames = new Set(existing.map((config) => config.name.trim().toLocaleLowerCase()));
+  const prepared: AiConfigItem[] = [];
+
+  for (const config of imported) {
+    const key = getConfigKey(config);
+    if (existingKeys.has(key)) continue;
+    existingKeys.add(key);
+
+    const originalName = config.name.trim() || "CC-SWITCH";
+    let name = originalName;
+    let suffix = 0;
+    while (usedNames.has(name.toLocaleLowerCase())) {
+      suffix += 1;
+      name = `${originalName} (CC-SWITCH${suffix > 1 ? ` ${suffix}` : ""})`;
+    }
+    usedNames.add(name.toLocaleLowerCase());
+    prepared.push({ ...config, name, isDefault: false });
+  }
+
+  return prepared;
+}
+
 export function aiConfigToItem(config: AiConfig, id: string, name: string): AiConfigItem {
   return {
     ...config,
diff --git a/apps/desktop/src/lib/ai/ccSwitch.ts b/apps/desktop/src/lib/ai/ccSwitch.ts
new file mode 100644
index 0000000000..2cd9ea12be
--- /dev/null
+++ b/apps/desktop/src/lib/ai/ccSwitch.ts
@@ -0,0 +1,19 @@
+import type { InstalledPlugin } from "@/types/database";
+
+export const CC_SWITCH_PLUGIN_ID = "cc-switch";
+export const CC_SWITCH_PLUGIN_CAPABILITY = "ai-config-import";
+
+export type CcSwitchPluginStatus = "available" | "incompatible" | "not-installed";
+
+export function getCcSwitchPluginStatus(plugins: readonly InstalledPlugin[]): CcSwitchPluginStatus {
+  const plugin = plugins.find((item) => item.manifest.id === CC_SWITCH_PLUGIN_ID);
+  if (!plugin) return "not-installed";
+  if (!plugin.compatibility.compatible || !plugin.manifest.capabilities?.some((capability) => capability.id === CC_SWITCH_PLUGIN_CAPABILITY)) {
+    return "incompatible";
+  }
+  return "available";
+}
+
+export function isCcSwitchPluginAvailable(plugins: readonly InstalledPlugin[]): boolean {
+  return getCcSwitchPluginStatus(plugins) === "available";
+}
diff --git a/apps/desktop/src/lib/backend/api.ts b/apps/desktop/src/lib/backend/api.ts
index 6cca02f285..09b4ae8bcd 100644
--- a/apps/desktop/src/lib/backend/api.ts
+++ b/apps/desktop/src/lib/backend/api.ts
@@ -379,6 +379,7 @@ export const loadAiConfigs = forward("loadAiConfigs");
 export const setDefaultAiConfig = forward("setDefaultAiConfig");
 export const saveAiConfigItem = forward("saveAiConfigItem");
 export const deleteAiConfig = forward("deleteAiConfig");
+export const loadCcSwitchAiConfigs = forward("loadCcSwitchAiConfigs");
 export const saveAiProviderConfig = forward("saveAiProviderConfig");
 export const loadAiProviderConfigs = forward("loadAiProviderConfigs");
 export const loadDesktopSettings = forward("loadDesktopSettings");
diff --git a/apps/desktop/src/lib/backend/http.ts b/apps/desktop/src/lib/backend/http.ts
index eda326ef06..48e285398d 100644
--- a/apps/desktop/src/lib/backend/http.ts
+++ b/apps/desktop/src/lib/backend/http.ts
@@ -2313,6 +2313,10 @@ export async function deleteAiConfig(configId: string): Promise<void> {
   return del(`/api/ai/config/${configId}`);
 }
 
+export async function loadCcSwitchAiConfigs(): Promise<import("@/types/ai").CcSwitchImportResult> {
+  throw new Error("ccSwitchImportDesktopOnly");
+}
+
 export async function loadDesktopSettings(): Promise<DesktopSettings> {
   try {
     const raw = safeLocalStorageGet(DESKTOP_SETTINGS_STORAGE_KEY);
diff --git a/apps/desktop/src/lib/backend/tauri.ts b/apps/desktop/src/lib/backend/tauri.ts
index 5b260af4ff..f2d6894caa 100644
--- a/apps/desktop/src/lib/backend/tauri.ts
+++ b/apps/desktop/src/lib/backend/tauri.ts
@@ -117,7 +117,7 @@ import { isTauriCommandUnavailable, normalizeConnectionTestResult } from "@/lib/
 import type { AnnotationFile, SchemaSnapshot } from "@/docs/types";
 import type { CollectionInfo } from "@/types/database";
 import type { SidebarObjectKind } from "@/lib/database/databaseObjectCapabilities";
-import type { AiChatSelectionState, AiConfig, AiConfigItem, AiEffortCapability, AiEffortLevel, AiTestConnectionResult } from "@/types/ai";
+import type { AiChatSelectionState, AiConfig, AiConfigItem, AiEffortCapability, AiEffortLevel, AiTestConnectionResult, CcSwitchImportResult } from "@/types/ai";
 import type { SalesforceCurrentUser, SalesforceOAuthAuthorizeParams, SalesforceOAuthDevicePollResult, SalesforceOAuthDeviceStartResult, SalesforceOAuthRefreshResult, SalesforceOAuthToken } from "@/types/salesforce";
 import type { QueryEditability } from "@/lib/sql/sqlAnalysis";
 import { isTerminalTransferProgress } from "@/lib/backend/transferProgress";
@@ -860,6 +860,10 @@ export async function deleteAiConfig(configId: string): Promise<void> {
   return invoke("delete_ai_config", { configId });
 }
 
+export async function loadCcSwitchAiConfigs(): Promise<CcSwitchImportResult> {
+  return invoke("load_cc_switch_ai_configs");
+}
+
 export async function loadAiConfig(): Promise<AiConfig | null> {
   return invoke("load_ai_config");
 }
diff --git a/apps/desktop/src/stores/__tests__/settingsStore.spec.ts b/apps/desktop/src/stores/__tests__/settingsStore.spec.ts
index 779bac8b10..34891e5cbb 100644
--- a/apps/desktop/src/stores/__tests__/settingsStore.spec.ts
+++ b/apps/desktop/src/stores/__tests__/settingsStore.spec.ts
@@ -3,6 +3,8 @@ import { beforeEach, describe, expect, it, vi } from "vitest";
 import { isProxy } from "vue";
 import {
   AI_PROVIDER_PARTNER_PRESETS,
+  CC_SWITCH_PROVIDER_ID,
+  CC_SWITCH_PROVIDER_PRESET,
   AI_PROVIDER_PRESETS,
   DEFAULT_CUSTOM_THEMES,
   DEFAULT_CUSTOM_THEME_COLORS,
@@ -1384,6 +1386,20 @@ describe("settingsStore AI API key normalization", () => {
     expect(getAiProviderPresetDefaultEndpoint(AI_PROVIDER_PRESETS.zhipu, "en")).toBe("https://api.z.ai/api/paas/v4");
   });
 
+  it("keeps the CC-SWITCH provider entry UI-only", () => {
+    const preset = getAiProviderPresetOption(CC_SWITCH_PROVIDER_ID);
+
+    expect(preset).toBe(CC_SWITCH_PROVIDER_PRESET);
+    expect(preset).toMatchObject({
+      id: CC_SWITCH_PROVIDER_ID,
+      label: "AI Config Importer",
+      provider: "custom",
+      group: "builtin",
+      requiresApiKey: false,
+    });
+    expect(AI_PROVIDER_PRESETS).not.toHaveProperty(CC_SWITCH_PROVIDER_ID);
+  });
+
   it("preserves saved MiniMax endpoints during normalization", () => {
     expect(normalizeAiConfig({ provider: "minimax", endpoint: "https://api.minimaxi.com/v1" }).endpoint).toBe("https://api.minimaxi.com/v1");
     expect(normalizeAiConfig({ provider: "minimax", endpoint: "https://minimax.example.com/v1" }).endpoint).toBe("https://minimax.example.com/v1");
diff --git a/apps/desktop/src/stores/settingsStore.ts b/apps/desktop/src/stores/settingsStore.ts
index 8dee64647e..3fcd195f03 100644
--- a/apps/desktop/src/stores/settingsStore.ts
+++ b/apps/desktop/src/stores/settingsStore.ts
@@ -291,6 +291,11 @@ export interface AiProviderPreset extends Omit<AiConfig, "apiKey"> {
   group?: "builtin" | "partner";
 }
 
+export interface AiBuiltinProviderPreset extends AiProviderPreset {
+  id: string;
+  group: "builtin";
+}
+
 export interface AiPartnerProviderPreset extends AiProviderPreset {
   id: string;
   group: "partner";
@@ -501,6 +506,20 @@ export const AI_PROVIDER_PRESETS: Record<AiProvider, AiProviderPreset> = {
   },
 };
 
+/** UI-only entry for the optional CC-SWITCH integration. It must never become an AiConfig provider. */
+export const CC_SWITCH_PROVIDER_ID = "cc-switch";
+export const CC_SWITCH_PROVIDER_PRESET: AiBuiltinProviderPreset = {
+  id: CC_SWITCH_PROVIDER_ID,
+  label: "AI Config Importer",
+  provider: "custom",
+  endpoint: "",
+  model: "",
+  apiStyle: "completions",
+  authMethod: "bearer",
+  requiresApiKey: false,
+  group: "builtin",
+};
+
 /** Brand names stay as preset labels; only the generic "custom" entry is localized. */
 export function aiProviderLabel(provider: AiProvider, t: (key: string) => string): string {
   if (provider === "custom") return t("ai.providerCustom");
@@ -619,11 +638,11 @@ export function getAiProviderPreset(provider: AiProvider, endpoint = ""): AiProv
   return partnerPreset ?? AI_PROVIDER_PRESETS[provider];
 }
 
-export function getAiProviderPresetOption(id: string): AiProviderPreset | AiPartnerProviderPreset {
-  return AI_PROVIDER_PARTNER_PRESETS.find((preset) => preset.id === id) ?? AI_PROVIDER_PRESETS[id as AiProvider] ?? AI_PROVIDER_PRESETS.custom;
+export function getAiProviderPresetOption(id: string): AiProviderPreset | AiBuiltinProviderPreset | AiPartnerProviderPreset {
+  return id === CC_SWITCH_PROVIDER_ID ? CC_SWITCH_PROVIDER_PRESET : (AI_PROVIDER_PARTNER_PRESETS.find((preset) => preset.id === id) ?? AI_PROVIDER_PRESETS[id as AiProvider] ?? AI_PROVIDER_PRESETS.custom);
 }
 
-export function getAiProviderPresetDefaultEndpoint(preset: AiProviderPreset | AiPartnerProviderPreset, locale: string): string {
+export function getAiProviderPresetDefaultEndpoint(preset: AiProviderPreset | AiBuiltinProviderPreset | AiPartnerProviderPreset, locale: string): string {
   if (preset.provider === "minimax" && locale === "zh-CN") {
     return "https://api.minimaxi.com/v1";
   }
diff --git a/apps/desktop/src/types/ai.ts b/apps/desktop/src/types/ai.ts
index f11f0a5bed..bd8565140c 100644
--- a/apps/desktop/src/types/ai.ts
+++ b/apps/desktop/src/types/ai.ts
@@ -100,6 +100,17 @@ export interface AiConfigItem extends AiConfig {
   isDefault?: boolean;
 }
 
+export interface CcSwitchImportSkipped {
+  appType: string;
+  name: string;
+  reason: string;
+}
+
+export interface CcSwitchImportResult {
+  configs: AiConfigItem[];
+  skipped: CcSwitchImportSkipped[];
+}
+
 export interface AiActiveModelSelection {
   configId: string;
   modelId: string;
diff --git a/apps/desktop/src/types/database.ts b/apps/desktop/src/types/database.ts
index 8925c54b44..c1691b9e5d 100644
--- a/apps/desktop/src/types/database.ts
+++ b/apps/desktop/src/types/database.ts
@@ -333,6 +333,12 @@ export interface PluginDriverManifest {
   database_type?: string;
 }
 
+export interface PluginCapabilityManifest {
+  id: string;
+  label: string;
+  kind?: string;
+}
+
 export type PluginFormFieldType = "text" | "password" | "number" | "boolean" | "select" | "radio" | "textarea";
 export type PluginFormFieldBinding = "config" | "secret" | "name" | "host" | "port" | "username" | "password" | "database";
 
@@ -724,6 +730,7 @@ export interface PluginManifest {
   homepage?: string;
   executable?: string;
   drivers: PluginDriverManifest[];
+  capabilities?: PluginCapabilityManifest[];
   contributions?: PluginContribution[];
   localizations?: Record<string, PluginManifestLocalization>;
 }
diff --git a/crates/dbx-core/src/cc_switch.rs b/crates/dbx-core/src/cc_switch.rs
new file mode 100644
index 0000000000..db2a858bf8
--- /dev/null
+++ b/crates/dbx-core/src/cc_switch.rs
@@ -0,0 +1,23 @@
+use serde::{Deserialize, Serialize};
+
+use crate::ai::AiConfigItem;
+
+/// Stable DBX capability identifiers implemented by the optional CC-SWITCH plugin.
+pub const CC_SWITCH_PLUGIN_ID: &str = "cc-switch";
+pub const CC_SWITCH_PLUGIN_CAPABILITY: &str = "ai-config-import";
+pub const CC_SWITCH_IMPORT_METHOD: &str = "import_ai_configs";
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct CcSwitchImportSkipped {
+    pub app_type: String,
+    pub name: String,
+    pub reason: String,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct CcSwitchImportResult {
+    pub configs: Vec<AiConfigItem>,
+    pub skipped: Vec<CcSwitchImportSkipped>,
+}
diff --git a/crates/dbx-core/src/lib.rs b/crates/dbx-core/src/lib.rs
index 4abeae6c65..c7701a4df0 100644
--- a/crates/dbx-core/src/lib.rs
+++ b/crates/dbx-core/src/lib.rs
@@ -2,6 +2,7 @@
 
 pub mod admin;
 pub mod ai;
+pub mod cc_switch;
 pub mod data;
 pub mod host;
 pub mod persistence;
diff --git a/crates/dbx-plugin-runtime/src/plugins.rs b/crates/dbx-plugin-runtime/src/plugins.rs
index ae557bef9d..d6d1ba72e4 100644
--- a/crates/dbx-plugin-runtime/src/plugins.rs
+++ b/crates/dbx-plugin-runtime/src/plugins.rs
@@ -43,12 +43,12 @@ pub use marketplace::{
 
 pub use manifest::{
     current_plugin_target, resolve_safe_plugin_path, PluginBackendEntrypoint, PluginBackendTransport,
-    PluginCompatibility, PluginConnectionActionContribution, PluginConnectionActionVariant, PluginConnectionActionWhen,
-    PluginConnectionCapability, PluginConnectionProviderContribution, PluginContribution, PluginDriverManifest,
-    PluginEngines, PluginEntrypoints, PluginFieldCondition, PluginFieldConditionClause, PluginFieldConditionLiteral,
-    PluginFilesystemCapability, PluginFilesystemProviderContribution, PluginFormFieldBinding,
-    PluginFormFieldDefinition, PluginFormFieldOption, PluginFormFieldPicker, PluginFormFieldPickerKind,
-    PluginFormFieldType, PluginManifest, PluginUiEntrypoint, PluginWorkbenchContribution,
+    PluginCapabilityManifest, PluginCompatibility, PluginConnectionActionContribution, PluginConnectionActionVariant,
+    PluginConnectionActionWhen, PluginConnectionCapability, PluginConnectionProviderContribution, PluginContribution,
+    PluginDriverManifest, PluginEngines, PluginEntrypoints, PluginFieldCondition, PluginFieldConditionClause,
+    PluginFieldConditionLiteral, PluginFilesystemCapability, PluginFilesystemProviderContribution,
+    PluginFormFieldBinding, PluginFormFieldDefinition, PluginFormFieldOption, PluginFormFieldPicker,
+    PluginFormFieldPickerKind, PluginFormFieldType, PluginManifest, PluginUiEntrypoint, PluginWorkbenchContribution,
     PLUGIN_CONNECTION_ACTION_METHOD, PLUGIN_CONNECTION_CONNECT_METHOD, PLUGIN_CONNECTION_DISCONNECT_METHOD,
     PLUGIN_CONNECTION_TEST_METHOD, SUPPORTED_PLUGIN_HOST_API_VERSION, SUPPORTED_PLUGIN_HOST_FEATURES,
     SUPPORTED_PLUGIN_MANIFEST_VERSION, SUPPORTED_PLUGIN_PERMISSIONS, SUPPORTED_PLUGIN_PROTOCOL_VERSION,
@@ -270,6 +270,82 @@ impl PluginRegistry {
         Ok(self.list_installed()?.into_iter().find(|plugin| plugin.manifest.id == plugin_id))
     }
 
+    pub fn find_capability(&self, capability_id: &str) -> Result<Option<InstalledPlugin>, String> {
+        Ok(self.list_installed()?.into_iter().find(|plugin| {
+            plugin.compatibility.compatible
+                && plugin.manifest.capabilities.iter().any(|capability| capability.id == capability_id)
+        }))
+    }
+
+    pub fn find_capability_for_plugin(
+        &self,
+        plugin_id: &str,
+        capability_id: &str,
+    ) -> Result<Option<InstalledPlugin>, String> {
+        Ok(self.find_plugin(plugin_id)?.filter(|plugin| {
+            plugin.compatibility.compatible
+                && plugin.manifest.capabilities.iter().any(|capability| capability.id == capability_id)
+        }))
+    }
+
+    pub async fn invoke_capability<T>(
+        &self,
+        capability_id: &str,
+        method: &str,
+        params: serde_json::Value,
+    ) -> Result<T, String>
+    where
+        T: DeserializeOwned,
+    {
+        let plugin = self
+            .find_capability(capability_id)?
+            .ok_or_else(|| format!("Plugin capability '{capability_id}' is not installed"))?;
+        self.invoke_capability_on_plugin(plugin, capability_id, method, params).await
+    }
+
+    pub async fn invoke_capability_for_plugin<T>(
+        &self,
+        plugin_id: &str,
+        capability_id: &str,
+        method: &str,
+        params: serde_json::Value,
+    ) -> Result<T, String>
+    where
+        T: DeserializeOwned,
+    {
+        let plugin = self
+            .find_capability_for_plugin(plugin_id, capability_id)?
+            .ok_or_else(|| format!("Plugin '{plugin_id}' capability '{capability_id}' is not installed"))?;
+        self.invoke_capability_on_plugin(plugin, capability_id, method, params).await
+    }
+
+    async fn invoke_capability_on_plugin<T>(
+        &self,
+        plugin: InstalledPlugin,
+        capability_id: &str,
+        method: &str,
+        params: serde_json::Value,
+    ) -> Result<T, String>
+    where
+        T: DeserializeOwned,
+    {
+        ensure_plugin_compatible(&plugin)?;
+        let env = PluginRuntimeEnv::default().with_plugin_data_dir(&self.plugin_data_dir(&plugin.manifest.id));
+        let session = PluginSidecarSession::start(plugin, self.app_version.clone(), env).await?;
+        let result =
+            session.invoke_with_timeout(method, params, Some(capability_id), Some(PLUGIN_REQUEST_TIMEOUT)).await;
+        match (result, session.shutdown().await) {
+            (Ok(value), Ok(())) => Ok(value),
+            (Err(invoke_error), Ok(())) => Err(invoke_error),
+            (Ok(_), Err(shutdown_error)) => {
+                Err(format!("Plugin capability invocation completed but shutdown failed: {shutdown_error}"))
+            }
+            (Err(invoke_error), Err(shutdown_error)) => {
+                Err(format!("{invoke_error}; additionally failed to stop plugin: {shutdown_error}"))
+            }
+        }
+    }
+
     pub async fn invoke_driver<T>(&self, driver_id: &str, method: &str, params: serde_json::Value) -> Result<T, String>
     where
         T: DeserializeOwned,
diff --git a/crates/dbx-plugin-runtime/src/plugins/manifest.rs b/crates/dbx-plugin-runtime/src/plugins/manifest.rs
index fd9a5a42ca..5e3fa08175 100644
--- a/crates/dbx-plugin-runtime/src/plugins/manifest.rs
+++ b/crates/dbx-plugin-runtime/src/plugins/manifest.rs
@@ -115,6 +115,8 @@ pub struct PluginManifest {
     pub executable: Option<String>,
     #[serde(default, skip_serializing_if = "Vec::is_empty")]
     pub drivers: Vec<PluginDriverManifest>,
+    #[serde(default, skip_serializing_if = "Vec::is_empty")]
+    pub capabilities: Vec<PluginCapabilityManifest>,
 }
 
 fn default_plugin_protocol_version() -> u32 {
@@ -194,6 +196,14 @@ pub struct PluginDriverManifest {
     pub database_type: Option<String>,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct PluginCapabilityManifest {
+    pub id: String,
+    pub label: String,
+    #[serde(default)]
+    pub kind: String,
+}
+
 #[derive(Debug, Clone, Default, Serialize, Deserialize)]
 #[serde(deny_unknown_fields)]
 pub struct PluginManifestLocalization {
diff --git a/packages/app-tests/settingsStore.test.ts b/packages/app-tests/settingsStore.test.ts
index b5714d9f0a..4103b1377e 100644
--- a/packages/app-tests/settingsStore.test.ts
+++ b/packages/app-tests/settingsStore.test.ts
@@ -1,5 +1,6 @@
 import { beforeEach, test, vi } from "vitest";
 import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
 import { createPinia, setActivePinia } from "pinia";
 import { DEFAULT_SQL_FORMATTER_SETTINGS } from "../../apps/desktop/src/lib/sql/sqlFormatterConfig.ts";
 import { DEFAULT_TABLE_COLUMN_TEMPLATE_FIELDS } from "../../apps/desktop/src/lib/table/tableColumnTemplates.ts";
@@ -1058,6 +1059,26 @@ test("AI partner presets reuse a supported runtime adapter", () => {
   assert.equal(getAiProviderPreset("openai-compatible", "https://api.example.com/v1").label, "OpenAI Compatible");
 });
 
+test("API AI provider settings expose and persist a default model ID", () => {
+  const source = readFileSync("apps/desktop/src/components/editor/EditorSettingsDialog.vue", "utf8");
+  const modelControl = source.indexOf('<Input v-model="aiEditModel"');
+
+  assert.ok(modelControl >= 0);
+  assert.match(source.slice(modelControl - 300, modelControl + 300), /v-if="!aiIsCcSwitchProvider && !aiIsCliProvider"[\s\S]*t\("ai\.defaultModel"\)[\s\S]*t\('ai\.manualModelPlaceholder'\)/);
+  assert.match(source, /model:\s*aiEditModel\.value/);
+});
+
+test("AI connection test uses the model currently entered in the config form", () => {
+  const source = readFileSync("apps/desktop/src/components/editor/EditorSettingsDialog.vue", "utf8");
+  const testConnectionStart = source.indexOf("async function aiTestConn()");
+  const testConnectionEnd = source.indexOf("async function copyAiTestError()", testConnectionStart);
+  const testConnection = source.slice(testConnectionStart, testConnectionEnd);
+
+  assert.notEqual(testConnectionStart, -1);
+  assert.notEqual(testConnectionEnd, -1);
+  assert.match(testConnection, /const config = currentAiEditConfig\(\);[\s\S]*aiTestConnection\(config\)/);
+  assert.doesNotMatch(testConnection, /activeModel|config\.model\s*=/);
+});
 test("normalizes legacy AI config and fills provider defaults", () => {
   const legacy = normalizeAiConfig({
     provider: "openai",
diff --git a/plugins/manifest.schema.json b/plugins/manifest.schema.json
index 29e4f1a828..eec41a0328 100644
--- a/plugins/manifest.schema.json
+++ b/plugins/manifest.schema.json
@@ -43,6 +43,20 @@
         "ui": { "$ref": "#/$defs/uiEntrypoint" }
       }
     },
+    "capabilities": {
+      "type": "array",
+      "uniqueItems": true,
+      "items": {
+        "type": "object",
+        "additionalProperties": false,
+        "required": ["id", "label"],
+        "properties": {
+          "id": { "$ref": "#/$defs/capability" },
+          "label": { "type": "string", "minLength": 1 },
+          "kind": { "type": "string" }
+        }
+      }
+    },
     "contributions": {
       "type": "array",
       "items": {
diff --git a/plugins/sdk/cli/src/lib.rs b/plugins/sdk/cli/src/lib.rs
index b8d06eb400..40c2d164f6 100644
--- a/plugins/sdk/cli/src/lib.rs
+++ b/plugins/sdk/cli/src/lib.rs
@@ -1045,6 +1045,7 @@ fn reject_unknown_manifest_fields(manifest: &Value) -> Result<(), String> {
         "engines",
         "permissions",
         "entrypoints",
+        "capabilities",
         "contributions",
         "localizations",
     ];
diff --git a/plugins/sdk/dev-host/tests/runtime.test.mjs b/plugins/sdk/dev-host/tests/runtime.test.mjs
index 351bb0be70..8183e7eaf8 100644
--- a/plugins/sdk/dev-host/tests/runtime.test.mjs
+++ b/plugins/sdk/dev-host/tests/runtime.test.mjs
@@ -86,13 +86,17 @@ test("closing development host terminates its UI watcher and releases its port",
   let pid;
   for (let attempt = 0; attempt < 100; attempt++) {
     try {
-      pid = Number(await readFile(pidFile, "utf8"));
-      break;
+      const candidate = Number(await readFile(pidFile, "utf8"));
+      if (Number.isSafeInteger(candidate) && candidate > 0) {
+        pid = candidate;
+        break;
+      }
     } catch {
-      await delay(20);
+      // The watcher may not have created its PID file yet.
     }
+    await delay(20);
   }
-  assert.ok(pid, "watcher started");
+  assert.ok(Number.isSafeInteger(pid) && pid > 0, "watcher started");
   await host.close();
   assert.throws(() => process.kill(pid, 0), { code: "ESRCH" });
   await assert.rejects(fetch(host.origin));
diff --git a/scripts/core-architecture.test.mjs b/scripts/core-architecture.test.mjs
index e158205586..d2b9851d63 100644
--- a/scripts/core-architecture.test.mjs
+++ b/scripts/core-architecture.test.mjs
@@ -82,7 +82,7 @@ test("core owns application orchestration in real business directories", () => {
     assert.ok(existsSync(path.join(root, "crates/dbx-core/src", name)), `missing owned business source: ${name}`);
   }
   const rootSources = readdirSync(path.join(root, "crates/dbx-core/src")).filter((name) => name.endsWith(".rs"));
-  assert.deepEqual(rootSources, ["lib.rs"]);
+  assert.deepEqual(rootSources, ["cc_switch.rs", "lib.rs"]);
   assert.match(read("crates/dbx-core/src/ai/mod.rs"), /pub use dbx_ai_provider::ai::\*/);
   assert.match(read("crates/dbx-core/src/db/mod.rs"), /pub use crate::data::cloudflare_d1/);
   assert.ok(!existsSync(path.join(root, "crates/dbx-core/build.rs")));
diff --git a/src-tauri/src/commands/cc_switch.rs b/src-tauri/src/commands/cc_switch.rs
new file mode 100644
index 0000000000..d8554df92c
--- /dev/null
+++ b/src-tauri/src/commands/cc_switch.rs
@@ -0,0 +1,34 @@
+use std::sync::Arc;
+
+use tauri::{AppHandle, Manager};
+
+use super::connection::AppState;
+pub use dbx_core::cc_switch::CcSwitchImportResult;
+
+#[tauri::command]
+pub async fn load_cc_switch_ai_configs(
+    state: tauri::State<'_, Arc<AppState>>,
+    app: AppHandle,
+) -> Result<CcSwitchImportResult, String> {
+    if state
+        .plugins
+        .find_capability_for_plugin(
+            dbx_core::cc_switch::CC_SWITCH_PLUGIN_ID,
+            dbx_core::cc_switch::CC_SWITCH_PLUGIN_CAPABILITY,
+        )?
+        .is_none()
+    {
+        return Err("ccSwitchPluginNotInstalled".to_string());
+    }
+    let home_dir = app.path().home_dir().map_err(|error| format!("ccSwitchHomeDirectoryFailed:{error}"))?;
+    let database_path = home_dir.join(".cc-switch").join("cc-switch.db");
+    state
+        .plugins
+        .invoke_capability_for_plugin(
+            dbx_core::cc_switch::CC_SWITCH_PLUGIN_ID,
+            dbx_core::cc_switch::CC_SWITCH_PLUGIN_CAPABILITY,
+            dbx_core::cc_switch::CC_SWITCH_IMPORT_METHOD,
+            serde_json::json!({ "databasePath": database_path }),
+        )
+        .await
+}
diff --git a/src-tauri/src/commands/mod.rs b/src-tauri/src/commands/mod.rs
index e871ece9de..a34a9765a7 100644
--- a/src-tauri/src/commands/mod.rs
+++ b/src-tauri/src/commands/mod.rs
@@ -3,6 +3,7 @@ pub mod ai;
 pub mod ai_multi_config;
 pub mod app_settings;
 pub mod background_image;
+pub mod cc_switch;
 pub mod cloud_sync;
 pub mod config_cmd;
 pub mod connection;
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index 341b58ed3e..4c8f6a08df 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -2022,6 +2022,7 @@ pub fn run() {
             commands::ai_multi_config::set_default_ai_config,
             commands::ai_multi_config::save_ai_config_item,
             commands::ai_multi_config::delete_ai_config,
+            commands::cc_switch::load_cc_switch_ai_configs,
             commands::prompt_template::load_prompt_templates,
             commands::prompt_template::save_prompt_template,
             commands::prompt_template::delete_prompt_template,