diff --git a/extensions/discord/src/monitor/allow-list.ts b/extensions/discord/src/monitor/allow-list.ts
index 692e9bb82ef..8338ef83dd1 100644
--- a/extensions/discord/src/monitor/allow-list.ts
+++ b/extensions/discord/src/monitor/allow-list.ts
@@ -19,7 +19,7 @@ export type DiscordAllowList = {
   names: Set<string>;
 };
 
-export type DiscordAllowListMatch = AllowlistMatch<"wildcard" | "id" | "name" | "tag">;
+type DiscordAllowListMatch = AllowlistMatch<"wildcard" | "id" | "name" | "tag">;
 
 const DISCORD_OWNER_ALLOWLIST_PREFIXES = ["discord:", "user:", "pk:"];
 
@@ -149,7 +149,7 @@ export function resolveDiscordAllowListMatch(params: {
   return { allowed: false };
 }
 
-export function resolveDiscordUserAllowed(params: {
+function resolveDiscordUserAllowed(params: {
   allowList?: string[];
   userId: string;
   userName?: string;
@@ -500,7 +500,7 @@ export function resolveDiscordShouldRequireMention(params: {
   return params.channelConfig?.requireMention ?? params.guildInfo?.requireMention ?? true;
 }
 
-export function isDiscordAutoThreadOwnedByBot(params: {
+function isDiscordAutoThreadOwnedByBot(params: {
   isThread: boolean;
   channelConfig?: DiscordChannelConfigResolved | null;
   botId?: string | null;
diff --git a/extensions/discord/src/monitor/auto-presence.ts b/extensions/discord/src/monitor/auto-presence.ts
index e47e7f6e29a..8d8f9a0970f 100644
--- a/extensions/discord/src/monitor/auto-presence.ts
+++ b/extensions/discord/src/monitor/auto-presence.ts
@@ -21,7 +21,7 @@ const DEFAULT_MIN_UPDATE_INTERVAL_MS = 15_000;
 const MIN_INTERVAL_MS = 5_000;
 const MIN_UPDATE_INTERVAL_MS = 1_000;
 
-export type DiscordAutoPresenceState = "healthy" | "degraded" | "exhausted";
+type DiscordAutoPresenceState = "healthy" | "degraded" | "exhausted";
 
 type ResolvedDiscordAutoPresenceConfig = {
   enabled: boolean;
@@ -32,7 +32,7 @@ type ResolvedDiscordAutoPresenceConfig = {
   exhaustedText?: string;
 };
 
-export type DiscordAutoPresenceDecision = {
+type DiscordAutoPresenceDecision = {
   state: DiscordAutoPresenceState;
   unavailableReason?: AuthProfileFailureReason | null;
   presence: UpdatePresenceData;
@@ -256,7 +256,7 @@ function stablePresenceSignature(payload: UpdatePresenceData): string {
   });
 }
 
-export type DiscordAutoPresenceController = {
+type DiscordAutoPresenceController = {
   start: () => void;
   stop: () => void;
   refresh: () => void;
diff --git a/extensions/discord/src/monitor/channel-access.ts b/extensions/discord/src/monitor/channel-access.ts
index 843cb3794de..81a8860e038 100644
--- a/extensions/discord/src/monitor/channel-access.ts
+++ b/extensions/discord/src/monitor/channel-access.ts
@@ -28,7 +28,7 @@ function resolveDiscordChannelNumberPropertySafe(
   return typeof value === "number" ? value : undefined;
 }
 
-export type DiscordChannelInfoSafe = {
+type DiscordChannelInfoSafe = {
   name?: string;
   topic?: string;
   type?: number;
diff --git a/extensions/discord/src/monitor/exec-approvals.ts b/extensions/discord/src/monitor/exec-approvals.ts
index 551172af322..2832a98c5e3 100644
--- a/extensions/discord/src/monitor/exec-approvals.ts
+++ b/extensions/discord/src/monitor/exec-approvals.ts
@@ -51,7 +51,7 @@ export function parseExecApprovalData(
   };
 }
 
-export type ExecApprovalButtonContext = {
+type ExecApprovalButtonContext = {
   getApprovers: () => string[];
   resolveApproval: (
     approvalId: string,
diff --git a/extensions/discord/src/monitor/gateway-handle.ts b/extensions/discord/src/monitor/gateway-handle.ts
index f82e0cd1110..bfb28dc1ad6 100644
--- a/extensions/discord/src/monitor/gateway-handle.ts
+++ b/extensions/discord/src/monitor/gateway-handle.ts
@@ -10,7 +10,7 @@ export type DiscordGatewayHandle = Pick<GatewayPlugin, "disconnect"> & {
 
 type GatewaySocketListener = (...args: unknown[]) => void;
 
-export type DiscordGatewaySocket = {
+type DiscordGatewaySocket = {
   on: (event: "close" | "error", listener: GatewaySocketListener) => unknown;
   listeners: (event: "close" | "error") => GatewaySocketListener[];
   removeListener: (event: "close" | "error", listener: GatewaySocketListener) => unknown;
diff --git a/extensions/discord/src/monitor/gateway-metadata.ts b/extensions/discord/src/monitor/gateway-metadata.ts
index 5fb51f9667d..520fac5f9ba 100644
--- a/extensions/discord/src/monitor/gateway-metadata.ts
+++ b/extensions/discord/src/monitor/gateway-metadata.ts
@@ -16,7 +16,7 @@ const MAX_DISCORD_GATEWAY_INFO_TIMEOUT_MS = 120_000;
 const DISCORD_GATEWAY_INFO_TIMEOUT_ENV = "OPENCLAW_DISCORD_GATEWAY_INFO_TIMEOUT_MS";
 const DISCORD_GATEWAY_METADATA_FALLBACK_LOG_INTERVAL_MS = 60_000;
 
-export type DiscordGatewayMetadataResponse = Pick<Response, "ok" | "status" | "text">;
+type DiscordGatewayMetadataResponse = Pick<Response, "ok" | "status" | "text">;
 export type DiscordGatewayFetchInit = Record<string, unknown> & {
   headers?: Record<string, string>;
 };
diff --git a/extensions/discord/src/monitor/gateway-supervisor.ts b/extensions/discord/src/monitor/gateway-supervisor.ts
index 99929c3731d..ceec6dffbb2 100644
--- a/extensions/discord/src/monitor/gateway-supervisor.ts
+++ b/extensions/discord/src/monitor/gateway-supervisor.ts
@@ -3,11 +3,7 @@ import { danger } from "openclaw/plugin-sdk/runtime-env";
 import type { RuntimeEnv } from "openclaw/plugin-sdk/runtime-env";
 import { formatErrorMessage } from "openclaw/plugin-sdk/ssrf-runtime";
 
-export type DiscordGatewayEventType =
-  | "disallowed-intents"
-  | "fatal"
-  | "other"
-  | "reconnect-exhausted";
+type DiscordGatewayEventType = "disallowed-intents" | "fatal" | "other" | "reconnect-exhausted";
 
 export type DiscordGatewayEvent = {
   type: DiscordGatewayEventType;
diff --git a/extensions/discord/src/monitor/inbound-context.ts b/extensions/discord/src/monitor/inbound-context.ts
index 13b15e53dab..7d9123879e0 100644
--- a/extensions/discord/src/monitor/inbound-context.ts
+++ b/extensions/discord/src/monitor/inbound-context.ts
@@ -9,7 +9,7 @@ import {
   type DiscordGuildEntryResolved,
 } from "./allow-list.js";
 
-export type DiscordSupplementalContextSender = {
+type DiscordSupplementalContextSender = {
   id?: string;
   name?: string;
   tag?: string;
diff --git a/extensions/discord/src/monitor/inbound-job.ts b/extensions/discord/src/monitor/inbound-job.ts
index 9c7210f3519..6ac7b0ad4f3 100644
--- a/extensions/discord/src/monitor/inbound-job.ts
+++ b/extensions/discord/src/monitor/inbound-job.ts
@@ -14,15 +14,9 @@ type DiscordInboundJobRuntimeField =
   | "threadBindings"
   | "discordRestFetch";
 
-export type DiscordInboundJobRuntime = Pick<
-  DiscordMessagePreflightContext,
-  DiscordInboundJobRuntimeField
->;
+type DiscordInboundJobRuntime = Pick<DiscordMessagePreflightContext, DiscordInboundJobRuntimeField>;
 
-export type DiscordInboundJobPayload = Omit<
-  DiscordMessagePreflightContext,
-  DiscordInboundJobRuntimeField
->;
+type DiscordInboundJobPayload = Omit<DiscordMessagePreflightContext, DiscordInboundJobRuntimeField>;
 
 export type DiscordInboundJob = {
   queueKey: string;
diff --git a/extensions/discord/src/monitor/message-handler.preflight-helpers.ts b/extensions/discord/src/monitor/message-handler.preflight-helpers.ts
index 06ea234c490..e6914988476 100644
--- a/extensions/discord/src/monitor/message-handler.preflight-helpers.ts
+++ b/extensions/discord/src/monitor/message-handler.preflight-helpers.ts
@@ -25,7 +25,7 @@ export function isBoundThreadBotSystemMessage(params: {
   return DISCORD_BOUND_THREAD_SYSTEM_PREFIXES.some((prefix) => text.startsWith(prefix));
 }
 
-export type BoundThreadLookupRecordLike = {
+type BoundThreadLookupRecordLike = {
   webhookId?: string | null;
   metadata?: {
     webhookId?: string | null;
diff --git a/extensions/discord/src/monitor/message-handler.preflight-thread.ts b/extensions/discord/src/monitor/message-handler.preflight-thread.ts
index 373fffe1610..d24d0ef0d9a 100644
--- a/extensions/discord/src/monitor/message-handler.preflight-thread.ts
+++ b/extensions/discord/src/monitor/message-handler.preflight-thread.ts
@@ -6,7 +6,7 @@ import {
 import type { DiscordMessagePreflightContext } from "./message-handler.preflight.types.js";
 import type { DiscordChannelInfo } from "./message-utils.js";
 
-export type DiscordPreflightThreadContext = {
+type DiscordPreflightThreadContext = {
   earlyThreadChannel: DiscordMessagePreflightContext["threadChannel"];
   earlyThreadParentId?: string;
   earlyThreadParentName?: string;
diff --git a/extensions/discord/src/monitor/message-handler.preflight.types.ts b/extensions/discord/src/monitor/message-handler.preflight.types.ts
index 24cd4cf9759..1ea71002570 100644
--- a/extensions/discord/src/monitor/message-handler.preflight.types.ts
+++ b/extensions/discord/src/monitor/message-handler.preflight.types.ts
@@ -11,7 +11,7 @@ import type { DiscordSenderIdentity } from "./sender-identity.js";
 export type { DiscordSenderIdentity } from "./sender-identity.js";
 import type { DiscordThreadChannel } from "./threading.js";
 
-export type LoadedConfig = OpenClawConfig;
+type LoadedConfig = OpenClawConfig;
 export type RuntimeEnv = import("openclaw/plugin-sdk/runtime-env").RuntimeEnv;
 
 export type DiscordMessageEvent = import("./listeners.js").DiscordMessageEvent;
diff --git a/extensions/discord/src/monitor/message-run-queue.ts b/extensions/discord/src/monitor/message-run-queue.ts
index 7794e301a35..16a546dbd12 100644
--- a/extensions/discord/src/monitor/message-run-queue.ts
+++ b/extensions/discord/src/monitor/message-run-queue.ts
@@ -22,7 +22,7 @@ type DiscordMessageRunQueueParams = {
   __testing?: DiscordMessageRunQueueTestingHooks;
 };
 
-export type DiscordMessageRunQueue = {
+type DiscordMessageRunQueue = {
   enqueue: (job: DiscordInboundJob) => void;
   deactivate: () => void;
 };
diff --git a/extensions/discord/src/monitor/native-command-context.ts b/extensions/discord/src/monitor/native-command-context.ts
index 80cd91b93ee..f716348e568 100644
--- a/extensions/discord/src/monitor/native-command-context.ts
+++ b/extensions/discord/src/monitor/native-command-context.ts
@@ -4,7 +4,7 @@ import { resolveDiscordConversationIdentity } from "../conversation-identity.js"
 import { type DiscordChannelConfigResolved, type DiscordGuildEntryResolved } from "./allow-list.js";
 import { buildDiscordInboundAccessContext } from "./inbound-context.js";
 
-export type BuildDiscordNativeCommandContextParams = {
+type BuildDiscordNativeCommandContextParams = {
   prompt: string;
   commandArgs: CommandArgs;
   sessionKey: string;
diff --git a/extensions/discord/src/monitor/native-command-model-picker-apply.ts b/extensions/discord/src/monitor/native-command-model-picker-apply.ts
index c321324d380..0175b9e2625 100644
--- a/extensions/discord/src/monitor/native-command-model-picker-apply.ts
+++ b/extensions/discord/src/monitor/native-command-model-picker-apply.ts
@@ -15,13 +15,13 @@ import type { ThreadBindingManager } from "./thread-bindings.js";
 
 type DiscordConfig = NonNullable<OpenClawConfig["channels"]>["discord"];
 
-export type DiscordModelPickerSelectionCommand = {
+type DiscordModelPickerSelectionCommand = {
   prompt: string;
   command: ChatCommandDefinition;
   args?: CommandArgs;
 };
 
-export type DiscordModelPickerApplyResult =
+type DiscordModelPickerApplyResult =
   | { status: "success"; effectiveModelRef: string; noticeMessage: string }
   | { status: "mismatch"; effectiveModelRef: string; noticeMessage: string }
   | { status: "rejected"; noticeMessage: string }
diff --git a/extensions/discord/src/monitor/native-command-route.ts b/extensions/discord/src/monitor/native-command-route.ts
index 5404001a6ae..5a0aa499b79 100644
--- a/extensions/discord/src/monitor/native-command-route.ts
+++ b/extensions/discord/src/monitor/native-command-route.ts
@@ -15,7 +15,7 @@ type ConfiguredBindingResolution = NonNullable<
   NonNullable<ResolvedConfiguredBindingRoute>["bindingResolution"]
 >;
 
-export type DiscordNativeInteractionRouteState = {
+type DiscordNativeInteractionRouteState = {
   route: ResolvedAgentRoute;
   effectiveRoute: ResolvedAgentRoute;
   boundSessionKey?: string;
diff --git a/extensions/discord/src/monitor/native-interaction-channel-context.ts b/extensions/discord/src/monitor/native-interaction-channel-context.ts
index 8bf5989679c..082fef050f0 100644
--- a/extensions/discord/src/monitor/native-interaction-channel-context.ts
+++ b/extensions/discord/src/monitor/native-interaction-channel-context.ts
@@ -7,7 +7,7 @@ type DiscordInteractionChannel = {
   type?: ChannelType;
 };
 
-export type DiscordNativeInteractionChannelContext = {
+type DiscordNativeInteractionChannelContext = {
   channelType?: ChannelType;
   isDirectMessage: boolean;
   isGroupDm: boolean;
diff --git a/extensions/discord/src/monitor/provider.config-log.ts b/extensions/discord/src/monitor/provider.config-log.ts
index 38ceb983056..a796cee7327 100644
--- a/extensions/discord/src/monitor/provider.config-log.ts
+++ b/extensions/discord/src/monitor/provider.config-log.ts
@@ -2,7 +2,7 @@ import { logVerbose } from "openclaw/plugin-sdk/runtime-env";
 import { summarizeStringEntries } from "openclaw/plugin-sdk/text-runtime";
 import { formatThreadBindingDurationLabel } from "./thread-bindings.messages.js";
 
-export function formatThreadBindingDurationForConfigLabel(durationMs: number): string {
+function formatThreadBindingDurationForConfigLabel(durationMs: number): string {
   const label = formatThreadBindingDurationLabel(durationMs);
   return label === "disabled" ? "off" : label;
 }
diff --git a/extensions/discord/src/monitor/provider.deploy-errors.ts b/extensions/discord/src/monitor/provider.deploy-errors.ts
index 8d67d8452a3..9146a299817 100644
--- a/extensions/discord/src/monitor/provider.deploy-errors.ts
+++ b/extensions/discord/src/monitor/provider.deploy-errors.ts
@@ -5,7 +5,7 @@ import { RateLimitError } from "../internal/discord.js";
 
 const DISCORD_DEPLOY_REJECTED_ENTRY_LIMIT = 3;
 
-export type DiscordDeployErrorLike = {
+type DiscordDeployErrorLike = {
   status?: unknown;
   statusCode?: unknown;
   discordCode?: unknown;
@@ -19,7 +19,7 @@ export type DiscordDeployErrorLike = {
   deployTimeoutMs?: unknown;
 };
 
-export type DiscordDeployRateLimitDetails = {
+type DiscordDeployRateLimitDetails = {
   status?: number;
   retryAfterMs?: number;
   scope?: string;
diff --git a/extensions/discord/src/monitor/provider.deploy.ts b/extensions/discord/src/monitor/provider.deploy.ts
index 4bbd9c2d727..3eff0914015 100644
--- a/extensions/discord/src/monitor/provider.deploy.ts
+++ b/extensions/discord/src/monitor/provider.deploy.ts
@@ -117,7 +117,7 @@ function installDeployRestLogging(params: {
   };
 }
 
-export async function deployDiscordCommands(params: {
+async function deployDiscordCommands(params: {
   client: Client;
   runtime: RuntimeEnv;
   enabled: boolean;
diff --git a/extensions/discord/src/monitor/provider.startup-log.ts b/extensions/discord/src/monitor/provider.startup-log.ts
index 00792684c55..d34bf898cbd 100644
--- a/extensions/discord/src/monitor/provider.startup-log.ts
+++ b/extensions/discord/src/monitor/provider.startup-log.ts
@@ -1,7 +1,7 @@
 import { isVerbose, type RuntimeEnv } from "openclaw/plugin-sdk/runtime-env";
 import type { GatewayPlugin } from "../internal/gateway.js";
 
-export function formatDiscordStartupGatewayState(gateway?: GatewayPlugin): string {
+function formatDiscordStartupGatewayState(gateway?: GatewayPlugin): string {
   if (!gateway) {
     return "gateway=missing";
   }
diff --git a/extensions/discord/src/monitor/provider.startup.ts b/extensions/discord/src/monitor/provider.startup.ts
index ef30b0714cf..6995edfd3fb 100644
--- a/extensions/discord/src/monitor/provider.startup.ts
+++ b/extensions/discord/src/monitor/provider.startup.ts
@@ -54,7 +54,7 @@ function registerLatePlugin(client: Client, plugin: Plugin) {
   }
 }
 
-export function createDiscordStatusReadyListener(params: {
+function createDiscordStatusReadyListener(params: {
   discordConfig: Parameters<typeof resolveDiscordPresenceUpdate>[0];
   getAutoPresenceController: () => DiscordAutoPresenceController | null;
 }): ReadyListener {
diff --git a/extensions/discord/src/monitor/reply-context.ts b/extensions/discord/src/monitor/reply-context.ts
index b574a014299..a382451fca1 100644
--- a/extensions/discord/src/monitor/reply-context.ts
+++ b/extensions/discord/src/monitor/reply-context.ts
@@ -2,7 +2,7 @@ import type { Guild, Message, User } from "../internal/discord.js";
 import { resolveTimestampMs } from "./format.js";
 import { resolveDiscordSenderIdentity } from "./sender-identity.js";
 
-export type DiscordReplyContext = {
+type DiscordReplyContext = {
   id: string;
   channelId: string;
   sender: string;
diff --git a/extensions/discord/src/monitor/status.ts b/extensions/discord/src/monitor/status.ts
index 5cd28b21e93..11ae419b411 100644
--- a/extensions/discord/src/monitor/status.ts
+++ b/extensions/discord/src/monitor/status.ts
@@ -1,4 +1,4 @@
-export type DiscordMonitorStatusPatch = {
+type DiscordMonitorStatusPatch = {
   connected?: boolean;
   lastEventAt?: number | null;
   lastTransportActivityAt?: number | null;
diff --git a/extensions/discord/src/monitor/thread-bindings.session-adapter.ts b/extensions/discord/src/monitor/thread-bindings.session-adapter.ts
index 50654edff56..3ab011fc0c7 100644
--- a/extensions/discord/src/monitor/thread-bindings.session-adapter.ts
+++ b/extensions/discord/src/monitor/thread-bindings.session-adapter.ts
@@ -61,7 +61,7 @@ function resolveEffectiveBindingExpiresAt(params: {
   return inactivityExpiresAt ?? maxAgeExpiresAt;
 }
 
-export function toSessionBindingRecord(
+function toSessionBindingRecord(
   record: ThreadBindingRecord,
   defaults: ThreadBindingDefaults,
 ): SessionBindingRecord {
diff --git a/extensions/discord/src/monitor/thread-channel-context.ts b/extensions/discord/src/monitor/thread-channel-context.ts
index 03fadd4017c..9e3f7a7aeeb 100644
--- a/extensions/discord/src/monitor/thread-channel-context.ts
+++ b/extensions/discord/src/monitor/thread-channel-context.ts
@@ -12,7 +12,7 @@ import {
 } from "./message-utils.js";
 import { resolveDiscordThreadParentInfo } from "./threading.js";
 
-export type DiscordThreadLikeChannelContext = {
+type DiscordThreadLikeChannelContext = {
   channelType?: ChannelType;
   isThreadChannel: boolean;
   channelId: string;
@@ -25,7 +25,7 @@ export type DiscordThreadLikeChannelContext = {
   channelInfo: DiscordChannelInfo | null;
 };
 
-export function isDiscordThreadChannelType(type: ChannelType | number | undefined): boolean {
+function isDiscordThreadChannelType(type: ChannelType | number | undefined): boolean {
   return (
     type === ChannelType.PublicThread ||
     type === ChannelType.PrivateThread ||
diff --git a/extensions/discord/src/monitor/threading.types.ts b/extensions/discord/src/monitor/threading.types.ts
index 76e42e0df48..3068ad4c5c5 100644
--- a/extensions/discord/src/monitor/threading.types.ts
+++ b/extensions/discord/src/monitor/threading.types.ts
@@ -28,12 +28,12 @@ export type DiscordThreadParentInfo = {
   type?: ChannelType;
 };
 
-export type DiscordThreadStarterRestEmbed = {
+type DiscordThreadStarterRestEmbed = {
   title?: string | null;
   description?: string | null;
 };
 
-export type DiscordThreadStarterRestSnapshotMessage = {
+type DiscordThreadStarterRestSnapshotMessage = {
   content?: string | null;
   attachments?: APIAttachment[] | null;
   embeds?: DiscordThreadStarterRestEmbed[] | null;
diff --git a/extensions/discord/src/voice/capture-state.ts b/extensions/discord/src/voice/capture-state.ts
index 01086ddd04f..6aa2c9a8e9c 100644
--- a/extensions/discord/src/voice/capture-state.ts
+++ b/extensions/discord/src/voice/capture-state.ts
@@ -1,11 +1,11 @@
 import type { Readable } from "node:stream";
 
-export type VoiceCaptureEntry = {
+type VoiceCaptureEntry = {
   generation: number;
   stream: Readable;
 };
 
-export type VoiceCaptureFinalizeTimer = {
+type VoiceCaptureFinalizeTimer = {
   generation: number;
   timer: ReturnType<typeof setTimeout>;
 };
diff --git a/extensions/discord/src/voice/receive-recovery.ts b/extensions/discord/src/voice/receive-recovery.ts
index 3ff86e003e0..28d50f10f2a 100644
--- a/extensions/discord/src/voice/receive-recovery.ts
+++ b/extensions/discord/src/voice/receive-recovery.ts
@@ -14,7 +14,7 @@ export type VoiceReceiveRecoveryState = {
   decryptRecoveryInFlight: boolean;
 };
 
-export type VoiceReceiveErrorAnalysis = {
+type VoiceReceiveErrorAnalysis = {
   message: string;
   isAbortLike: boolean;
   shouldAttemptPassthrough: boolean;
@@ -59,7 +59,7 @@ export function createVoiceReceiveRecoveryState(): VoiceReceiveRecoveryState {
   };
 }
 
-export function isAbortLikeReceiveError(err: unknown): boolean {
+function isAbortLikeReceiveError(err: unknown): boolean {
   if (!err || typeof err !== "object") {
     return false;
   }
diff --git a/extensions/discord/src/voice/speaker-context.ts b/extensions/discord/src/voice/speaker-context.ts
index b6128fa98fc..76728364b63 100644
--- a/extensions/discord/src/voice/speaker-context.ts
+++ b/extensions/discord/src/voice/speaker-context.ts
@@ -4,7 +4,7 @@ import { formatDiscordUserTag } from "../monitor/format.js";
 
 const SPEAKER_CONTEXT_CACHE_TTL_MS = 60_000;
 
-export type VoiceSpeakerIdentity = {
+type VoiceSpeakerIdentity = {
   id: string;
   label: string;
   name?: string;
@@ -12,7 +12,7 @@ export type VoiceSpeakerIdentity = {
   memberRoleIds: string[];
 };
 
-export type VoiceSpeakerContext = Omit<VoiceSpeakerIdentity, "memberRoleIds"> & {
+type VoiceSpeakerContext = Omit<VoiceSpeakerIdentity, "memberRoleIds"> & {
   senderIsOwner: boolean;
 };
 
diff --git a/extensions/discord/src/voice/tts.ts b/extensions/discord/src/voice/tts.ts
index 3c3032605b5..8c0e245ff9d 100644
--- a/extensions/discord/src/voice/tts.ts
+++ b/extensions/discord/src/voice/tts.ts
@@ -11,7 +11,7 @@ import { normalizeOptionalString } from "openclaw/plugin-sdk/text-runtime";
 import { getDiscordRuntime } from "../runtime.js";
 import { sanitizeVoiceReplyTextForSpeech } from "./sanitize.js";
 
-export type VoiceReplyAudioResult =
+type VoiceReplyAudioResult =
   | {
       status: "ok";
       audioPath: string;