diff --git a/extensions/nextcloud-talk/src/config-schema.ts b/extensions/nextcloud-talk/src/config-schema.ts
index 72690fe1a3d..cdc9b2c0865 100644
--- a/extensions/nextcloud-talk/src/config-schema.ts
+++ b/extensions/nextcloud-talk/src/config-schema.ts
@@ -10,7 +10,7 @@ import { requireChannelOpenAllowFrom } from "openclaw/plugin-sdk/extension-share
 import { z } from "openclaw/plugin-sdk/zod";
 import { buildSecretInputSchema } from "./secret-input.js";
 
-export const NextcloudTalkRoomSchema = z
+const NextcloudTalkRoomSchema = z
   .object({
     requireMention: z.boolean().optional(),
     tools: ToolPolicySchema,
@@ -29,7 +29,7 @@ const NextcloudTalkNetworkSchema = z
   .strict()
   .optional();
 
-export const NextcloudTalkAccountSchemaBase = z
+const NextcloudTalkAccountSchemaBase = z
   .object({
     name: z.string().optional(),
     enabled: z.boolean().optional(),
@@ -55,17 +55,15 @@ export const NextcloudTalkAccountSchemaBase = z
   })
   .strict();
 
-export const NextcloudTalkAccountSchema = NextcloudTalkAccountSchemaBase.superRefine(
-  (value, ctx) => {
-    requireChannelOpenAllowFrom({
-      channel: "nextcloud-talk",
-      policy: value.dmPolicy,
-      allowFrom: value.allowFrom,
-      ctx,
-      requireOpenAllowFrom,
-    });
-  },
-);
+const NextcloudTalkAccountSchema = NextcloudTalkAccountSchemaBase.superRefine((value, ctx) => {
+  requireChannelOpenAllowFrom({
+    channel: "nextcloud-talk",
+    policy: value.dmPolicy,
+    allowFrom: value.allowFrom,
+    ctx,
+    requireOpenAllowFrom,
+  });
+});
 
 export const NextcloudTalkConfigSchema = NextcloudTalkAccountSchemaBase.extend({
   accounts: z.record(z.string(), NextcloudTalkAccountSchema.optional()).optional(),
diff --git a/extensions/nextcloud-talk/src/monitor-runtime.ts b/extensions/nextcloud-talk/src/monitor-runtime.ts
index fa15ae28040..9db9de5fe03 100644
--- a/extensions/nextcloud-talk/src/monitor-runtime.ts
+++ b/extensions/nextcloud-talk/src/monitor-runtime.ts
@@ -24,7 +24,7 @@ function normalizeOrigin(value: string): string | null {
   }
 }
 
-export type NextcloudTalkMonitorOptions = {
+type NextcloudTalkMonitorOptions = {
   accountId?: string;
   config?: CoreConfig;
   runtime?: RuntimeEnv;
diff --git a/extensions/nextcloud-talk/src/monitor.test-harness.ts b/extensions/nextcloud-talk/src/monitor.test-harness.ts
index f0daf42e8d5..f25a26422b3 100644
--- a/extensions/nextcloud-talk/src/monitor.test-harness.ts
+++ b/extensions/nextcloud-talk/src/monitor.test-harness.ts
@@ -3,7 +3,7 @@ import { afterEach } from "vitest";
 import { createNextcloudTalkWebhookServer } from "./monitor.js";
 import type { NextcloudTalkWebhookServerOptions } from "./types.js";
 
-export type WebhookHarness = {
+type WebhookHarness = {
   webhookUrl: string;
   stop: () => Promise<void>;
 };
@@ -19,7 +19,7 @@ afterEach(async () => {
   }
 });
 
-export type StartWebhookServerParams = Omit<
+type StartWebhookServerParams = Omit<
   NextcloudTalkWebhookServerOptions,
   "port" | "host" | "path" | "secret"
 > & {
diff --git a/extensions/nextcloud-talk/src/policy.ts b/extensions/nextcloud-talk/src/policy.ts
index 1d057cecdf1..0869b01f151 100644
--- a/extensions/nextcloud-talk/src/policy.ts
+++ b/extensions/nextcloud-talk/src/policy.ts
@@ -44,7 +44,7 @@ export function resolveNextcloudTalkAllowlistMatch(params: {
   return { allowed: false };
 }
 
-export type NextcloudTalkRoomMatch = {
+type NextcloudTalkRoomMatch = {
   roomConfig?: NextcloudTalkRoomConfig;
   wildcardConfig?: NextcloudTalkRoomConfig;
   roomKey?: string;
diff --git a/extensions/nextcloud-talk/src/replay-guard.ts b/extensions/nextcloud-talk/src/replay-guard.ts
index 24abfb47bcc..a75a439b21b 100644
--- a/extensions/nextcloud-talk/src/replay-guard.ts
+++ b/extensions/nextcloud-talk/src/replay-guard.ts
@@ -22,7 +22,7 @@ function buildReplayKey(params: { roomToken: string; messageId: string }): strin
   return `${roomToken}:${messageId}`;
 }
 
-export type NextcloudTalkReplayGuardOptions = {
+type NextcloudTalkReplayGuardOptions = {
   stateDir?: string;
   ttlMs?: number;
   memoryMaxSize?: number;
diff --git a/extensions/nextcloud-talk/src/setup-surface.ts b/extensions/nextcloud-talk/src/setup-surface.ts
index 8d4e7ca16f0..690b2d51703 100644
--- a/extensions/nextcloud-talk/src/setup-surface.ts
+++ b/extensions/nextcloud-talk/src/setup-surface.ts
@@ -11,7 +11,6 @@ import { resolveNextcloudTalkAccount } from "./accounts.js";
 import {
   clearNextcloudTalkAccountFields,
   nextcloudTalkDmPolicy,
-  nextcloudTalkSetupAdapter,
   normalizeNextcloudTalkBaseUrl,
   setNextcloudTalkAccountConfig,
   validateNextcloudTalkBaseUrl,
@@ -189,5 +188,3 @@ export const nextcloudTalkSetupWizard: ChannelSetupWizard = {
   dmPolicy: nextcloudTalkDmPolicy,
   disable: (cfg) => setSetupChannelEnabled(cfg, channel, false),
 };
-
-export { nextcloudTalkSetupAdapter };
diff --git a/extensions/nextcloud-talk/src/types.ts b/extensions/nextcloud-talk/src/types.ts
index 31077ebffd1..08f244fbe9f 100644
--- a/extensions/nextcloud-talk/src/types.ts
+++ b/extensions/nextcloud-talk/src/types.ts
@@ -6,8 +6,6 @@ import type {
   SecretInput,
 } from "../runtime-api.js";
 
-export type { DmPolicy, GroupPolicy };
-
 export type NextcloudTalkRoomConfig = {
   requireMention?: boolean;
   /** Optional tool policy overrides for this room. */
@@ -22,7 +20,7 @@ export type NextcloudTalkRoomConfig = {
   systemPrompt?: string;
 };
 
-export type NextcloudTalkNetworkConfig = {
+type NextcloudTalkNetworkConfig = {
   /** Dangerous opt-in for self-hosted Nextcloud Talk on trusted private/internal hosts. */
   dangerouslyAllowPrivateNetwork?: boolean;
 };
@@ -84,7 +82,7 @@ export type NextcloudTalkAccountConfig = {
   network?: NextcloudTalkNetworkConfig;
 };
 
-export type NextcloudTalkConfig = {
+type NextcloudTalkConfig = {
   /** Optional per-account Nextcloud Talk configuration (multi-account). */
   accounts?: Record<string, NextcloudTalkAccountConfig>;
   /** Optional default account id when multiple accounts are configured. */
@@ -104,7 +102,7 @@ export type CoreConfig = {
  */
 
 /** Actor in the activity (the message sender). */
-export type NextcloudTalkActor = {
+type NextcloudTalkActor = {
   type: "Person";
   /** User ID in Nextcloud. */
   id: string;
@@ -113,7 +111,7 @@ export type NextcloudTalkActor = {
 };
 
 /** The message object in the activity. */
-export type NextcloudTalkObject = {
+type NextcloudTalkObject = {
   type: "Note";
   /** Message ID. */
   id: string;
@@ -126,7 +124,7 @@ export type NextcloudTalkObject = {
 };
 
 /** Target conversation/room. */
-export type NextcloudTalkTarget = {
+type NextcloudTalkTarget = {
   type: "Collection";
   /** Room token. */
   id: string;