diff --git a/extensions/codex/src/conversation-turn-collector.ts b/extensions/codex/src/conversation-turn-collector.ts
index d582007936b..b9cc4e7a548 100644
--- a/extensions/codex/src/conversation-turn-collector.ts
+++ b/extensions/codex/src/conversation-turn-collector.ts
@@ -4,10 +4,6 @@ import {
   type JsonObject,
 } from "./app-server/protocol.js";
 
-export type CodexConversationTurnCollector = ReturnType<
-  typeof createCodexConversationTurnCollector
->;
-
 export function createCodexConversationTurnCollector(threadId: string) {
   let turnId: string | undefined;
   let completed = false;
diff --git a/extensions/discord/src/components.types.ts b/extensions/discord/src/components.types.ts
index 5d14f086171..480fc04e1ac 100644
--- a/extensions/discord/src/components.types.ts
+++ b/extensions/discord/src/components.types.ts
@@ -109,8 +109,6 @@ export type DiscordModalFieldSpec = {
   style?: "short" | "paragraph";
 };
 
-export type DiscordComponentModalFieldSpec = DiscordModalFieldSpec;
-
 export type DiscordModalSpec = {
   title: string;
   callbackData?: string;
@@ -165,8 +163,6 @@ export type DiscordModalFieldDefinition = {
   style?: "short" | "paragraph";
 };
 
-export type DiscordComponentModalFieldDefinition = DiscordModalFieldDefinition;
-
 export type DiscordModalEntry = {
   id: string;
   title: string;
@@ -182,8 +178,6 @@ export type DiscordModalEntry = {
   allowedUsers?: string[];
 };
 
-export type DiscordComponentModalEntry = DiscordModalEntry;
-
 export type DiscordComponentBuildResult = {
   components: TopLevelComponents[];
   entries: DiscordComponentEntry[];
diff --git a/extensions/discord/src/setup-core.ts b/extensions/discord/src/setup-core.ts
index fd1c80f9233..d19645110de 100644
--- a/extensions/discord/src/setup-core.ts
+++ b/extensions/discord/src/setup-core.ts
@@ -11,7 +11,6 @@ import {
 import {
   createAccountScopedAllowFromSection,
   createAccountScopedGroupAccessSection,
-  createAllowlistSetupWizardProxy,
   createLegacyCompatChannelDmPolicy,
   parseMentionOrPrefixedId,
   patchChannelConfigForAccount,
@@ -179,11 +178,3 @@ export function createDiscordSetupWizardBase(handlers: {
     disable: (cfg: OpenClawConfig) => setSetupChannelEnabled(cfg, channel, false),
   } satisfies ChannelSetupWizard;
 }
-export function createDiscordSetupWizardProxy(loadWizard: () => Promise<ChannelSetupWizard>) {
-  return createAllowlistSetupWizardProxy({
-    loadWizard,
-    createBase: createDiscordSetupWizardBase,
-    fallbackResolvedGroupAllowlist: (entries) =>
-      entries.map((input) => ({ input, resolved: false })),
-  });
-}
diff --git a/extensions/feishu/src/types.ts b/extensions/feishu/src/types.ts
index 595c7380486..4075bbede72 100644
--- a/extensions/feishu/src/types.ts
+++ b/extensions/feishu/src/types.ts
@@ -1,18 +1,11 @@
 import type { BaseProbeResult } from "openclaw/plugin-sdk/core";
-import type {
-  FeishuConfigSchema,
-  FeishuGroupSchema,
-  FeishuAccountConfigSchema,
-  z,
-} from "./config-schema.js";
+import type { FeishuConfigSchema, FeishuAccountConfigSchema, z } from "./config-schema.js";
 import type { MentionTarget } from "./mention-target.types.js";
 
 export type FeishuConfig = z.infer<typeof FeishuConfigSchema>;
-export type FeishuGroupConfig = z.infer<typeof FeishuGroupSchema>;
 export type FeishuAccountConfig = z.infer<typeof FeishuAccountConfigSchema>;
 
 export type FeishuDomain = "feishu" | "lark" | (string & {});
-export type FeishuConnectionMode = "websocket" | "webhook";
 
 export type FeishuDefaultAccountSelectionSource =
   | "explicit-default"
diff --git a/extensions/line/src/types.ts b/extensions/line/src/types.ts
index c30d01baffa..1f73e9b1c2b 100644
--- a/extensions/line/src/types.ts
+++ b/extensions/line/src/types.ts
@@ -1,4 +1,4 @@
-import type { messagingApi, webhook } from "@line/bot-sdk";
+import type { webhook } from "@line/bot-sdk";
 import type { BaseProbeResult } from "openclaw/plugin-sdk/channel-contract";
 
 export type LineTokenSource = "config" | "env" | "file" | "none";
@@ -54,14 +54,6 @@ export interface ResolvedLineAccount {
   config: LineConfig & LineAccountConfig;
 }
 
-export type LineMessageType =
-  | messagingApi.TextMessage
-  | messagingApi.ImageMessage
-  | messagingApi.VideoMessage
-  | messagingApi.AudioMessage
-  | messagingApi.StickerMessage
-  | messagingApi.LocationMessage;
-
 export interface LineWebhookContext {
   event: webhook.Event;
   replyToken?: string;
diff --git a/extensions/memory-core/src/dreaming-phases.ts b/extensions/memory-core/src/dreaming-phases.ts
index f5dd915aa75..c91446f6d53 100644
--- a/extensions/memory-core/src/dreaming-phases.ts
+++ b/extensions/memory-core/src/dreaming-phases.ts
@@ -1808,14 +1808,6 @@ async function runPhaseIfTriggered(
   return { handled: true, reason: `memory-core: ${params.phase} dreaming processed` };
 }
 
-/**
- * @deprecated Unified dreaming registration lives in registerShortTermPromotionDreaming().
- */
-export function registerMemoryDreamingPhases(_api: OpenClawPluginApi): void {
-  // LEGACY(memory-v1): kept as a no-op compatibility shim while the unified
-  // dreaming controller owns startup reconciliation and heartbeat triggers.
-}
-
 export const __testing = {
   runPhaseIfTriggered,
   previewRemDreaming,
diff --git a/extensions/nextcloud-talk/src/types.ts b/extensions/nextcloud-talk/src/types.ts
index b58a36182e3..31077ebffd1 100644
--- a/extensions/nextcloud-talk/src/types.ts
+++ b/extensions/nextcloud-talk/src/types.ts
@@ -193,12 +193,3 @@ export type NextcloudTalkWebhookServerOptions = {
   onError?: (error: Error) => void;
   abortSignal?: AbortSignal;
 };
-
-/** Options for sending a message. */
-export type NextcloudTalkSendOptions = {
-  baseUrl: string;
-  secret: string;
-  roomToken: string;
-  message: string;
-  replyTo?: string;
-};