diff --git a/web/src/app/home/bots/components/bot-form/EventBindingsEditor.tsx b/web/src/app/home/bots/components/bot-form/EventBindingsEditor.tsx
index fa73d62dd..54ba788da 100644
--- a/web/src/app/home/bots/components/bot-form/EventBindingsEditor.tsx
+++ b/web/src/app/home/bots/components/bot-form/EventBindingsEditor.tsx
@@ -2,6 +2,7 @@
 
 import { useMemo, useRef, useState } from 'react';
 import { useTranslation } from 'react-i18next';
+import type { TFunction } from 'i18next';
 import { UseFormReturn } from 'react-hook-form';
 import {
   ArrowRight,
@@ -114,15 +115,9 @@ const ELEMENTS = [
   'Quote',
 ];
 
-const DEFAULT_EVENTS = [
-  'message.received',
-  'feedback.received',
-  'group.member_joined',
-  'group.member_left',
-  'friend.request_received',
-  'bot.invited_to_group',
-  'platform.specific',
-];
+// Adapters that don't declare `supported_events` (e.g. legacy adapters)
+// only emit message.received, so that's the sole fallback option.
+const DEFAULT_EVENTS = ['message.received'];
 
 // ── helpers ───────────────────────────────────────────────────────────────────
 
@@ -156,6 +151,20 @@ function eventNamespaces(events: string[]) {
   return Array.from(ns).sort();
 }
 
+// Localized label for an event pattern. Concrete events look up
+// `bots.eventNames.<event_with_underscores>`, falling back to the raw
+// string when no translation exists (e.g. custom/unknown events).
+function eventLabel(event: string, t: TFunction) {
+  if (event === '*') return t('bots.eventWildcard');
+  if (event.endsWith('.*'))
+    return t('bots.eventNamespaceWildcard', {
+      namespace: event.replace('.*', ''),
+    });
+  const key = `bots.eventNames.${event.replace(/\./g, '_')}`;
+  const label = t(key);
+  return label === key ? event : label;
+}
+
 function targetLabel(agent: Agent) {
   return `${agent.emoji ? `${agent.emoji} ` : ''}${agent.name}`;
 }
@@ -509,10 +518,6 @@ function BindingCardContent({
           </button>
         )}
 
-        <span className="text-xs font-medium text-muted-foreground shrink-0">
-          IF
-        </span>
-
         <Select
           value={binding.event_pattern}
           onValueChange={(eventPattern) => {
@@ -535,32 +540,12 @@ function BindingCardContent({
           <SelectContent>
             {eventOptions.map((event) => (
               <SelectItem key={event} value={event}>
-                {event === '*'
-                  ? t('bots.eventWildcard')
-                  : event.endsWith('.*')
-                    ? t('bots.eventNamespaceWildcard', {
-                        namespace: event.replace('.*', ''),
-                      })
-                    : event}
+                {eventLabel(event, t)}
               </SelectItem>
             ))}
           </SelectContent>
         </Select>
 
-        <ArrowRight className="h-4 w-4 shrink-0 text-muted-foreground" />
-
-        <TargetCombobox
-          binding={binding}
-          agentOptions={agentOptions}
-          onUpdate={(patch) => onUpdate(globalIndex, patch)}
-        />
-
-        {!pipelineAllowed && binding.target_type === 'pipeline' && (
-          <span className="text-xs text-destructive shrink-0">
-            {t('bots.unsupportedPipelineEvent')}
-          </span>
-        )}
-
         {/* conditions toggle */}
         <Button
           type="button"
@@ -582,6 +567,20 @@ function BindingCardContent({
           )}
         </Button>
 
+        <ArrowRight className="h-4 w-4 shrink-0 text-muted-foreground" />
+
+        <TargetCombobox
+          binding={binding}
+          agentOptions={agentOptions}
+          onUpdate={(patch) => onUpdate(globalIndex, patch)}
+        />
+
+        {!pipelineAllowed && binding.target_type === 'pipeline' && (
+          <span className="text-xs text-destructive shrink-0">
+            {t('bots.unsupportedPipelineEvent')}
+          </span>
+        )}
+
         {/* disable/enable toggle */}
         <Button
           type="button"
@@ -669,7 +668,7 @@ export default function EventBindingsEditor({
   const eventOptions = useMemo(() => {
     const concrete =
       supportedEvents.length > 0 ? supportedEvents : DEFAULT_EVENTS;
-    return ['*', ...eventNamespaces(concrete), ...concrete].filter(
+    return [...eventNamespaces(concrete), ...concrete].filter(
       (e, i, a) => a.indexOf(e) === i,
     );
   }, [supportedEvents]);
diff --git a/web/src/i18n/locales/en-US.ts b/web/src/i18n/locales/en-US.ts
index 2438e5907..fdbe0a225 100644
--- a/web/src/i18n/locales/en-US.ts
+++ b/web/src/i18n/locales/en-US.ts
@@ -388,6 +388,23 @@ const enUS = {
     eventCustom: 'Custom event',
     eventWildcard: 'All events',
     eventNamespaceWildcard: '{{namespace}}.*',
+    eventNames: {
+      message_received: 'Message received',
+      message_edited: 'Message edited',
+      message_deleted: 'Message deleted',
+      message_reaction: 'Message reaction',
+      feedback_received: 'Feedback received',
+      friend_request_received: 'Friend request received',
+      friend_added: 'Friend added',
+      group_member_joined: 'Member joined group',
+      group_member_left: 'Member left group',
+      group_member_banned: 'Member banned',
+      bot_invited_to_group: 'Bot invited to group',
+      bot_removed_from_group: 'Bot removed from group',
+      bot_muted: 'Bot muted',
+      bot_unmuted: 'Bot unmuted',
+      platform_specific: 'Platform-specific event',
+    },
     conditions: 'Conditions',
     conditionsDescription:
       'All conditions must match to trigger this binding. Leave empty to always trigger.',
diff --git a/web/src/i18n/locales/ja-JP.ts b/web/src/i18n/locales/ja-JP.ts
index 3fea80941..ec0ecaa15 100644
--- a/web/src/i18n/locales/ja-JP.ts
+++ b/web/src/i18n/locales/ja-JP.ts
@@ -387,6 +387,23 @@ const jaJP = {
     eventCustom: 'カスタムイベント',
     eventWildcard: 'すべてのイベント',
     eventNamespaceWildcard: '{{namespace}}.*',
+    eventNames: {
+      message_received: 'メッセージ受信',
+      message_edited: 'メッセージ編集',
+      message_deleted: 'メッセージ削除',
+      message_reaction: 'メッセージリアクション',
+      feedback_received: 'フィードバック受信',
+      friend_request_received: '友達リクエスト受信',
+      friend_added: '友達追加',
+      group_member_joined: 'メンバー参加',
+      group_member_left: 'メンバー退出',
+      group_member_banned: 'メンバーBAN',
+      bot_invited_to_group: 'ボットがグループに招待された',
+      bot_removed_from_group: 'ボットがグループから削除された',
+      bot_muted: 'ボットがミュートされた',
+      bot_unmuted: 'ボットのミュート解除',
+      platform_specific: 'プラットフォーム固有イベント',
+    },
     routingRules: '条件付きルーティングルール',
     routingRulesDescription:
       'ルールは順番に評価され、最初に一致したルールのパイプラインにルーティングされます。一致しない場合はデフォルトパイプラインが使用されます。',
diff --git a/web/src/i18n/locales/zh-Hans.ts b/web/src/i18n/locales/zh-Hans.ts
index 0429ba17b..7c9c303b3 100644
--- a/web/src/i18n/locales/zh-Hans.ts
+++ b/web/src/i18n/locales/zh-Hans.ts
@@ -372,6 +372,23 @@ const zhHans = {
     eventCustom: '自定义事件',
     eventWildcard: '全部事件',
     eventNamespaceWildcard: '{{namespace}}.*',
+    eventNames: {
+      message_received: '收到消息',
+      message_edited: '消息被编辑',
+      message_deleted: '消息被删除',
+      message_reaction: '消息表态',
+      feedback_received: '收到反馈',
+      friend_request_received: '收到好友请求',
+      friend_added: '好友添加成功',
+      group_member_joined: '成员加入群组',
+      group_member_left: '成员离开群组',
+      group_member_banned: '成员被封禁',
+      bot_invited_to_group: '机器人被邀入群',
+      bot_removed_from_group: '机器人被移出群',
+      bot_muted: '机器人被禁言',
+      bot_unmuted: '机器人被解除禁言',
+      platform_specific: '平台特定事件',
+    },
     conditions: '触发条件',
     conditionsDescription: '满足所有条件时才触发此绑定，不添加则无条件触发。',
     conditionsEmpty: '无条件，始终触发。',