diff --git a/extensions/browser/src/sdk-node-runtime.ts b/extensions/browser/src/sdk-node-runtime.ts
index 34e20591896..ff6644d78e7 100644
--- a/extensions/browser/src/sdk-node-runtime.ts
+++ b/extensions/browser/src/sdk-node-runtime.ts
@@ -6,7 +6,6 @@ export {
   errorShape,
   isLoopbackHost,
   isNodeCommandAllowed,
-  rawDataToString,
   respondUnavailableOnNodeInvokeError,
   resolveGatewayAuth,
   resolveNodeCommandAllowlist,
@@ -17,7 +16,6 @@ export type {
   GatewayRpcOpts,
   NodeSession,
 } from "openclaw/plugin-sdk/gateway-runtime";
-export { runExec } from "openclaw/plugin-sdk/process-runtime";
 export { runCommandWithRuntime } from "openclaw/plugin-sdk/cli-runtime";
 export type { OpenClawPluginService } from "openclaw/plugin-sdk/plugin-entry";
 export {
diff --git a/extensions/discord/src/approval-runtime.ts b/extensions/discord/src/approval-runtime.ts
index a65b8c06ab7..0864b76e6b3 100644
--- a/extensions/discord/src/approval-runtime.ts
+++ b/extensions/discord/src/approval-runtime.ts
@@ -11,5 +11,4 @@ export {
 export {
   createChannelApproverDmTargetResolver,
   createChannelNativeOriginTargetResolver,
-  doesApprovalRequestMatchChannelAccount,
 } from "openclaw/plugin-sdk/approval-native-runtime";
diff --git a/extensions/discord/src/internal/gateway.ts b/extensions/discord/src/internal/gateway.ts
index d1058fd9741..dca4e7c2a4f 100644
--- a/extensions/discord/src/internal/gateway.ts
+++ b/extensions/discord/src/internal/gateway.ts
@@ -36,8 +36,6 @@ export type RequestGuildMembersData = {
   user_ids?: string | string[];
   nonce?: string;
 };
-export type GatewayWebSocketLike = ws.WebSocket;
-
 type GatewayPluginOptions = {
   reconnect?: { maxAttempts?: number };
   intents?: number;
diff --git a/extensions/discord/src/monitor/auto-presence.ts b/extensions/discord/src/monitor/auto-presence.ts
index a3cb46ae6ad..e47e7f6e29a 100644
--- a/extensions/discord/src/monitor/auto-presence.ts
+++ b/extensions/discord/src/monitor/auto-presence.ts
@@ -354,9 +354,3 @@ export function createDiscordAutoPresenceController(params: {
     },
   };
 }
-
-export const __testing = {
-  resolveAutoPresenceConfig,
-  resolveAuthAvailability,
-  stablePresenceSignature,
-};
diff --git a/extensions/discord/src/send.reactions.ts b/extensions/discord/src/send.reactions.ts
index 4059458bec7..66db2a04fdc 100644
--- a/extensions/discord/src/send.reactions.ts
+++ b/extensions/discord/src/send.reactions.ts
@@ -153,5 +153,3 @@ export async function fetchReactionsDiscord(
   }
   return summaries;
 }
-
-export { fetchChannelPermissionsDiscord } from "./send.permissions.js";
diff --git a/extensions/discord/src/setup-runtime-helpers.ts b/extensions/discord/src/setup-runtime-helpers.ts
index 869442957e3..1a878638e52 100644
--- a/extensions/discord/src/setup-runtime-helpers.ts
+++ b/extensions/discord/src/setup-runtime-helpers.ts
@@ -1,7 +1,6 @@
 export {
   createAccountScopedAllowFromSection,
   createAccountScopedGroupAccessSection,
-  createAllowlistSetupWizardProxy,
   createLegacyCompatChannelDmPolicy,
   parseMentionOrPrefixedId,
   patchChannelConfigForAccount,
diff --git a/extensions/discord/src/test-support/provider.test-support.ts b/extensions/discord/src/test-support/provider.test-support.ts
index 1a7501019c2..37b68144377 100644
--- a/extensions/discord/src/test-support/provider.test-support.ts
+++ b/extensions/discord/src/test-support/provider.test-support.ts
@@ -194,17 +194,6 @@ export function getProviderMonitorTestMocks(): typeof providerMonitorTestMocks {
   return providerMonitorTestMocks;
 }
 
-export function mockResolvedDiscordAccountConfig(overrides: Record<string, unknown>) {
-  resolveDiscordAccountMock.mockImplementation(() => ({
-    accountId: "default",
-    token: "cfg-token",
-    config: {
-      ...baseDiscordAccountConfig(),
-      ...overrides,
-    },
-  }));
-}
-
 // oxlint-disable-next-line typescript/no-unnecessary-type-parameters -- Test helper lets assertions ascribe handler params shape.
 export function getFirstDiscordMessageHandlerParams<T extends object>() {
   expect(createDiscordMessageHandlerMock).toHaveBeenCalledTimes(1);
diff --git a/extensions/feishu/src/secret-input.ts b/extensions/feishu/src/secret-input.ts
index f1b2aae5c92..dc31994d183 100644
--- a/extensions/feishu/src/secret-input.ts
+++ b/extensions/feishu/src/secret-input.ts
@@ -1,6 +1 @@
-export {
-  buildSecretInputSchema,
-  hasConfiguredSecretInput,
-  normalizeResolvedSecretInputString,
-  normalizeSecretInputString,
-} from "openclaw/plugin-sdk/secret-input";
+export { buildSecretInputSchema, hasConfiguredSecretInput } from "openclaw/plugin-sdk/secret-input";
diff --git a/extensions/googlechat/src/channel.deps.runtime.ts b/extensions/googlechat/src/channel.deps.runtime.ts
index 33ad946727f..f3bee4d49c9 100644
--- a/extensions/googlechat/src/channel.deps.runtime.ts
+++ b/extensions/googlechat/src/channel.deps.runtime.ts
@@ -1,7 +1,6 @@
 export {
   buildChannelConfigSchema,
   chunkTextForOutbound,
-  createAccountStatusSink,
   DEFAULT_ACCOUNT_ID,
   fetchRemoteMedia,
   GoogleChatConfigSchema,
@@ -9,7 +8,6 @@ export {
   missingTargetError,
   PAIRING_APPROVED_MESSAGE,
   resolveChannelMediaMaxBytes,
-  runPassiveAccountLifecycle,
   type ChannelMessageActionAdapter,
   type ChannelStatusIssue,
   type OpenClawConfig,
diff --git a/extensions/slack/src/monitor/context.ts b/extensions/slack/src/monitor/context.ts
index 977dfa7abc2..3d3e385d5b2 100644
--- a/extensions/slack/src/monitor/context.ts
+++ b/extensions/slack/src/monitor/context.ts
@@ -1,4 +1,5 @@
 import type { App } from "@slack/bolt";
+import { resolveDefaultAgentId } from "openclaw/plugin-sdk/agent-runtime";
 import { formatAllowlistMatchMeta } from "openclaw/plugin-sdk/allow-from";
 import type {
   OpenClawConfig,
@@ -7,7 +8,6 @@ import type {
 import type { SessionScope } from "openclaw/plugin-sdk/config-types";
 import type { DmPolicy, GroupPolicy } from "openclaw/plugin-sdk/config-types";
 import { createDedupeCache } from "openclaw/plugin-sdk/dedupe-runtime";
-import { resolveDefaultAgentId } from "openclaw/plugin-sdk/agent-runtime";
 import { formatErrorMessage } from "openclaw/plugin-sdk/error-runtime";
 import type { HistoryEntry } from "openclaw/plugin-sdk/reply-history";
 import { resolveAgentRoute } from "openclaw/plugin-sdk/routing";
@@ -26,11 +26,7 @@ import { normalizeSlackChannelType } from "./channel-type.js";
 import { resolveSessionKey } from "./config.runtime.js";
 import { isSlackChannelAllowedByPolicy } from "./policy.js";
 
-export {
-  inferSlackChannelType,
-  normalizeSlackChannelType,
-  resolveSlackChatType,
-} from "./channel-type.js";
+export { normalizeSlackChannelType, resolveSlackChatType } from "./channel-type.js";
 
 export type SlackMonitorContext = {
   cfg: OpenClawConfig;
diff --git a/extensions/telegram/src/auto-topic-label.ts b/extensions/telegram/src/auto-topic-label.ts
index 1b3b8453ee3..d74bb10fbc7 100644
--- a/extensions/telegram/src/auto-topic-label.ts
+++ b/extensions/telegram/src/auto-topic-label.ts
@@ -1,9 +1,6 @@
 import type { OpenClawConfig } from "openclaw/plugin-sdk/config-types";
 import { generateConversationLabel } from "openclaw/plugin-sdk/reply-dispatch-runtime";
-export {
-  AUTO_TOPIC_LABEL_DEFAULT_PROMPT,
-  resolveAutoTopicLabelConfig,
-} from "./auto-topic-label-config.js";
+export { resolveAutoTopicLabelConfig } from "./auto-topic-label-config.js";
 
 export async function generateTelegramTopicLabel(params: {
   userMessage: string;
diff --git a/extensions/telegram/src/telegram-media.runtime.ts b/extensions/telegram/src/telegram-media.runtime.ts
index f95d0969aca..c647dabd7c3 100644
--- a/extensions/telegram/src/telegram-media.runtime.ts
+++ b/extensions/telegram/src/telegram-media.runtime.ts
@@ -1,6 +1,5 @@
 export {
   fetchRemoteMedia,
-  getAgentScopedMediaLocalRoots,
   MediaFetchError,
   saveMediaBuffer,
 } from "openclaw/plugin-sdk/media-runtime";