diff --git a/extensions/matrix/src/legacy-state.ts b/extensions/matrix/src/legacy-state.ts
index 1a23c3703e3..61dedd5bac7 100644
--- a/extensions/matrix/src/legacy-state.ts
+++ b/extensions/matrix/src/legacy-state.ts
@@ -6,7 +6,7 @@ import { resolveStateDir } from "openclaw/plugin-sdk/state-paths";
 import { resolveLegacyMatrixFlatStoreTarget } from "./migration-config.js";
 import { resolveMatrixLegacyFlatStoragePaths } from "./storage-paths.js";
 
-export type MatrixLegacyStateMigrationResult = {
+type MatrixLegacyStateMigrationResult = {
   migrated: boolean;
   changes: string[];
   warnings: string[];
diff --git a/extensions/matrix/src/matrix/backup-health.ts b/extensions/matrix/src/matrix/backup-health.ts
index 63c255197e7..79d702456b9 100644
--- a/extensions/matrix/src/matrix/backup-health.ts
+++ b/extensions/matrix/src/matrix/backup-health.ts
@@ -1,4 +1,4 @@
-export type MatrixRoomKeyBackupStatusLike = {
+type MatrixRoomKeyBackupStatusLike = {
   serverVersion: string | null;
   activeVersion: string | null;
   trusted: boolean | null;
@@ -8,7 +8,7 @@ export type MatrixRoomKeyBackupStatusLike = {
   keyLoadError: string | null;
 };
 
-export type MatrixRoomKeyBackupIssueCode =
+type MatrixRoomKeyBackupIssueCode =
   | "missing-server-backup"
   | "key-load-failed"
   | "key-not-loaded"
@@ -18,7 +18,7 @@ export type MatrixRoomKeyBackupIssueCode =
   | "indeterminate"
   | "ok";
 
-export type MatrixRoomKeyBackupIssue = {
+type MatrixRoomKeyBackupIssue = {
   code: MatrixRoomKeyBackupIssueCode;
   summary: string;
   message: string | null;
diff --git a/extensions/matrix/src/matrix/client/config.ts b/extensions/matrix/src/matrix/client/config.ts
index 20604d983aa..04d3405b2af 100644
--- a/extensions/matrix/src/matrix/client/config.ts
+++ b/extensions/matrix/src/matrix/client/config.ts
@@ -32,7 +32,6 @@ import {
   resolveGlobalMatrixEnvConfig,
   resolveMatrixEnvAuthReadiness,
   resolveScopedMatrixEnvConfig,
-  type MatrixEnvConfig,
 } from "./env-auth.js";
 import { repairCurrentTokenStorageMetaDeviceId } from "./storage.js";
 import type { MatrixAuth, MatrixResolvedConfig } from "./types.js";
@@ -449,10 +448,8 @@ function buildMatrixNetworkFields(params: {
 export { getMatrixScopedEnvVarNames } from "../../env-vars.js";
 export {
   hasReadyMatrixEnvAuth,
-  resolveGlobalMatrixEnvConfig,
   resolveMatrixEnvAuthReadiness,
   resolveScopedMatrixEnvConfig,
-  type MatrixEnvConfig,
 } from "./env-auth.js";
 export {
   resolveValidatedMatrixHomeserverUrl,
diff --git a/extensions/matrix/src/matrix/client/env-auth.ts b/extensions/matrix/src/matrix/client/env-auth.ts
index b54b51ce75b..862b57a345f 100644
--- a/extensions/matrix/src/matrix/client/env-auth.ts
+++ b/extensions/matrix/src/matrix/client/env-auth.ts
@@ -1,7 +1,7 @@
 import { DEFAULT_ACCOUNT_ID, normalizeAccountId } from "openclaw/plugin-sdk/account-id";
 import { getMatrixScopedEnvVarNames } from "../../env-vars.js";
 
-export type MatrixEnvConfig = {
+type MatrixEnvConfig = {
   homeserver: string;
   userId: string;
   accessToken?: string;
diff --git a/extensions/matrix/src/matrix/client/storage.ts b/extensions/matrix/src/matrix/client/storage.ts
index 759909068b0..f3ed0bd6046 100644
--- a/extensions/matrix/src/matrix/client/storage.ts
+++ b/extensions/matrix/src/matrix/client/storage.ts
@@ -15,7 +15,7 @@ import {
 import type { MatrixAuth } from "./types.js";
 import type { MatrixStoragePaths } from "./types.js";
 
-export const DEFAULT_ACCOUNT_KEY = "default";
+const DEFAULT_ACCOUNT_KEY = "default";
 const STORAGE_META_FILENAME = "storage-meta.json";
 const THREAD_BINDINGS_FILENAME = "thread-bindings.json";
 const LEGACY_CRYPTO_MIGRATION_FILENAME = "legacy-crypto-migration.json";
diff --git a/extensions/matrix/src/matrix/encryption-guidance.ts b/extensions/matrix/src/matrix/encryption-guidance.ts
index 300d3de1039..85298c34546 100644
--- a/extensions/matrix/src/matrix/encryption-guidance.ts
+++ b/extensions/matrix/src/matrix/encryption-guidance.ts
@@ -3,10 +3,7 @@ import { resolveMatrixDefaultOrOnlyAccountId } from "../account-selection.js";
 import type { CoreConfig } from "../types.js";
 import { resolveMatrixConfigFieldPath } from "./config-paths.js";
 
-export function resolveMatrixEncryptionConfigPath(
-  cfg: CoreConfig,
-  accountId?: string | null,
-): string {
+function resolveMatrixEncryptionConfigPath(cfg: CoreConfig, accountId?: string | null): string {
   const effectiveAccountId =
     normalizeOptionalAccountId(accountId) ?? resolveMatrixDefaultOrOnlyAccountId(cfg);
   return resolveMatrixConfigFieldPath(cfg, effectiveAccountId, "encryption");
diff --git a/extensions/matrix/src/matrix/media-errors.ts b/extensions/matrix/src/matrix/media-errors.ts
index f0603e7a830..1fdf391794b 100644
--- a/extensions/matrix/src/matrix/media-errors.ts
+++ b/extensions/matrix/src/matrix/media-errors.ts
@@ -1,4 +1,4 @@
-export const MATRIX_MEDIA_SIZE_LIMIT_ERROR_MESSAGE = "Matrix media exceeds configured size limit";
+const MATRIX_MEDIA_SIZE_LIMIT_ERROR_MESSAGE = "Matrix media exceeds configured size limit";
 
 export class MatrixMediaSizeLimitError extends Error {
   readonly code = "MATRIX_MEDIA_SIZE_LIMIT" as const;
diff --git a/extensions/matrix/src/matrix/media-text.ts b/extensions/matrix/src/matrix/media-text.ts
index d8570365023..98b6c2b7cce 100644
--- a/extensions/matrix/src/matrix/media-text.ts
+++ b/extensions/matrix/src/matrix/media-text.ts
@@ -35,7 +35,7 @@ function formatMatrixAttachmentMarker(params: {
   return params.unavailable ? `[matrix ${label} unavailable]` : `[matrix ${label}]`;
 }
 
-export function isLikelyBareFilename(text: string): boolean {
+function isLikelyBareFilename(text: string): boolean {
   const trimmed = text.trim();
   if (!trimmed || trimmed.includes("\n") || /\s/.test(trimmed)) {
     return false;
@@ -97,7 +97,7 @@ export function resolveMatrixMessageBody(params: {
   return attachment.caption;
 }
 
-export function formatMatrixAttachmentText(params: {
+function formatMatrixAttachmentText(params: {
   attachment?: MatrixMessageAttachmentSummary;
   tooLarge?: boolean;
   unavailable?: boolean;
diff --git a/extensions/matrix/src/matrix/monitor/access-state.ts b/extensions/matrix/src/matrix/monitor/access-state.ts
index f6bc41171e7..ca48f4e10c9 100644
--- a/extensions/matrix/src/matrix/monitor/access-state.ts
+++ b/extensions/matrix/src/matrix/monitor/access-state.ts
@@ -12,7 +12,7 @@ type MatrixMonitorAllowListMatch = {
   matchSource?: "wildcard" | "id" | "prefixed-id" | "prefixed-user";
 };
 
-export type MatrixMonitorAccessState = {
+type MatrixMonitorAccessState = {
   effectiveAllowFrom: string[];
   effectiveGroupAllowFrom: string[];
   effectiveRoomUsers: string[];
diff --git a/extensions/matrix/src/matrix/monitor/allowlist.ts b/extensions/matrix/src/matrix/monitor/allowlist.ts
index e95492bb51d..2af8cc2d8a6 100644
--- a/extensions/matrix/src/matrix/monitor/allowlist.ts
+++ b/extensions/matrix/src/matrix/monitor/allowlist.ts
@@ -67,9 +67,7 @@ export function normalizeMatrixAllowList(list?: Array<string | number>) {
   return normalizeAllowList(list).map((entry) => normalizeMatrixAllowListEntry(entry));
 }
 
-export type MatrixAllowListMatch = AllowlistMatch<
-  "wildcard" | "id" | "prefixed-id" | "prefixed-user"
->;
+type MatrixAllowListMatch = AllowlistMatch<"wildcard" | "id" | "prefixed-id" | "prefixed-user">;
 
 type MatrixAllowListMatchSource = NonNullable<MatrixAllowListMatch["matchSource"]>;
 
diff --git a/extensions/matrix/src/matrix/monitor/reply-context.ts b/extensions/matrix/src/matrix/monitor/reply-context.ts
index b96a3b001d5..c506f48bbe8 100644
--- a/extensions/matrix/src/matrix/monitor/reply-context.ts
+++ b/extensions/matrix/src/matrix/monitor/reply-context.ts
@@ -5,7 +5,7 @@ import type { MatrixRawEvent } from "./types.js";
 const MAX_CACHED_REPLY_CONTEXTS = 256;
 const MAX_REPLY_BODY_LENGTH = 500;
 
-export type MatrixReplyContext = {
+type MatrixReplyContext = {
   replyToBody?: string;
   replyToSender?: string;
   replyToSenderId?: string;
diff --git a/extensions/matrix/src/matrix/monitor/room-history.ts b/extensions/matrix/src/matrix/monitor/room-history.ts
index 1960cbb8585..5bd389495c0 100644
--- a/extensions/matrix/src/matrix/monitor/room-history.ts
+++ b/extensions/matrix/src/matrix/monitor/room-history.ts
@@ -26,16 +26,16 @@ const MAX_PREPARED_TRIGGER_ENTRIES = 500;
 
 export type { HistoryEntry };
 
-export type HistorySnapshotToken = {
+type HistorySnapshotToken = {
   snapshotIdx: number;
   queueGeneration: number;
 };
 
-export type PreparedTriggerResult = {
+type PreparedTriggerResult = {
   history: HistoryEntry[];
 } & HistorySnapshotToken;
 
-export type RoomHistoryTracker = {
+type RoomHistoryTracker = {
   /**
    * Record a non-trigger message for future context.
    * Call this when a room message arrives but does not mention the bot.
@@ -66,7 +66,7 @@ export type RoomHistoryTracker = {
   ) => void;
 };
 
-export type RoomHistoryTrackerTestApi = RoomHistoryTracker & {
+type RoomHistoryTrackerTestApi = RoomHistoryTracker & {
   /**
    * Test-only helper for inspecting pending room history directly.
    */
diff --git a/extensions/matrix/src/matrix/monitor/rooms.ts b/extensions/matrix/src/matrix/monitor/rooms.ts
index d428fac31c0..e723426ba28 100644
--- a/extensions/matrix/src/matrix/monitor/rooms.ts
+++ b/extensions/matrix/src/matrix/monitor/rooms.ts
@@ -1,7 +1,7 @@
 import type { MatrixRoomConfig } from "../../types.js";
 import { buildChannelKeyCandidates, resolveChannelEntryMatch } from "./runtime-api.js";
 
-export type MatrixRoomConfigResolved = {
+type MatrixRoomConfigResolved = {
   allowed: boolean;
   allowlistConfigured: boolean;
   config?: MatrixRoomConfig;
diff --git a/extensions/matrix/src/matrix/monitor/threads.ts b/extensions/matrix/src/matrix/monitor/threads.ts
index 3c2554bd763..8d3d1055941 100644
--- a/extensions/matrix/src/matrix/monitor/threads.ts
+++ b/extensions/matrix/src/matrix/monitor/threads.ts
@@ -2,9 +2,9 @@ import { resolveThreadSessionKeys } from "openclaw/plugin-sdk/routing";
 import type { MatrixRawEvent, RoomMessageEventContent } from "./types.js";
 import { RelationType } from "./types.js";
 
-export type MatrixThreadReplies = "off" | "inbound" | "always";
+type MatrixThreadReplies = "off" | "inbound" | "always";
 
-export type MatrixThreadRouting = {
+type MatrixThreadRouting = {
   threadId?: string;
 };
 
diff --git a/extensions/matrix/src/matrix/poll-types.ts b/extensions/matrix/src/matrix/poll-types.ts
index fcf35805f25..fa5d440d073 100644
--- a/extensions/matrix/src/matrix/poll-types.ts
+++ b/extensions/matrix/src/matrix/poll-types.ts
@@ -11,14 +11,14 @@ import { normalizePollInput, type PollInput } from "openclaw/plugin-sdk/poll-run
 import { normalizeOptionalString } from "openclaw/plugin-sdk/string-coerce-runtime";
 
 export const M_POLL_START = "m.poll.start" as const;
-export const M_POLL_RESPONSE = "m.poll.response" as const;
-export const M_POLL_END = "m.poll.end" as const;
+const M_POLL_RESPONSE = "m.poll.response" as const;
+const M_POLL_END = "m.poll.end" as const;
 
-export const ORG_POLL_START = "org.matrix.msc3381.poll.start" as const;
-export const ORG_POLL_RESPONSE = "org.matrix.msc3381.poll.response" as const;
-export const ORG_POLL_END = "org.matrix.msc3381.poll.end" as const;
+const ORG_POLL_START = "org.matrix.msc3381.poll.start" as const;
+const ORG_POLL_RESPONSE = "org.matrix.msc3381.poll.response" as const;
+const ORG_POLL_END = "org.matrix.msc3381.poll.end" as const;
 
-export const POLL_EVENT_TYPES = [
+const POLL_EVENT_TYPES = [
   M_POLL_START,
   M_POLL_RESPONSE,
   M_POLL_END,
@@ -27,28 +27,28 @@ export const POLL_EVENT_TYPES = [
   ORG_POLL_END,
 ];
 
-export const POLL_START_TYPES = [M_POLL_START, ORG_POLL_START];
-export const POLL_RESPONSE_TYPES = [M_POLL_RESPONSE, ORG_POLL_RESPONSE];
-export const POLL_END_TYPES = [M_POLL_END, ORG_POLL_END];
+const POLL_START_TYPES = [M_POLL_START, ORG_POLL_START];
+const POLL_RESPONSE_TYPES = [M_POLL_RESPONSE, ORG_POLL_RESPONSE];
+const POLL_END_TYPES = [M_POLL_END, ORG_POLL_END];
 
-export type PollKind = "m.poll.disclosed" | "m.poll.undisclosed";
+type PollKind = "m.poll.disclosed" | "m.poll.undisclosed";
 
-export type TextContent = {
+type TextContent = {
   "m.text"?: string;
   "org.matrix.msc1767.text"?: string;
   body?: string;
 };
 
-export type PollAnswer = {
+type PollAnswer = {
   id: string;
 } & TextContent;
 
-export type PollParsedAnswer = {
+type PollParsedAnswer = {
   id: string;
   text: string;
 };
 
-export type PollStartSubtype = {
+type PollStartSubtype = {
   question: TextContent;
   kind?: PollKind;
   max_selections?: number;
@@ -63,7 +63,7 @@ export type PollStartContent = {
   "org.matrix.msc1767.text"?: string;
 };
 
-export type PollSummary = {
+type PollSummary = {
   eventId: string;
   roomId: string;
   sender: string;
@@ -74,7 +74,7 @@ export type PollSummary = {
   maxSelections: number;
 };
 
-export type PollResultsSummary = PollSummary & {
+type PollResultsSummary = PollSummary & {
   entries: Array<{
     id: string;
     text: string;
@@ -84,18 +84,18 @@ export type PollResultsSummary = PollSummary & {
   closed: boolean;
 };
 
-export type ParsedPollStart = {
+type ParsedPollStart = {
   question: string;
   answers: PollParsedAnswer[];
   kind: PollKind;
   maxSelections: number;
 };
 
-export type PollResponseSubtype = {
+type PollResponseSubtype = {
   answers: string[];
 };
 
-export type PollResponseContent = {
+type PollResponseContent = {
   [M_POLL_RESPONSE]?: PollResponseSubtype;
   [ORG_POLL_RESPONSE]?: PollResponseSubtype;
   "m.relates_to": {
@@ -108,11 +108,11 @@ export function isPollStartType(eventType: string): boolean {
   return (POLL_START_TYPES as readonly string[]).includes(eventType);
 }
 
-export function isPollResponseType(eventType: string): boolean {
+function isPollResponseType(eventType: string): boolean {
   return (POLL_RESPONSE_TYPES as readonly string[]).includes(eventType);
 }
 
-export function isPollEndType(eventType: string): boolean {
+function isPollEndType(eventType: string): boolean {
   return (POLL_END_TYPES as readonly string[]).includes(eventType);
 }
 
@@ -120,7 +120,7 @@ export function isPollEventType(eventType: string): boolean {
   return (POLL_EVENT_TYPES as readonly string[]).includes(eventType);
 }
 
-export function getTextContent(text?: TextContent): string {
+function getTextContent(text?: TextContent): string {
   if (!text) {
     return "";
   }
diff --git a/extensions/matrix/src/matrix/reaction-common.ts b/extensions/matrix/src/matrix/reaction-common.ts
index 9943d62d185..c2fa0c42913 100644
--- a/extensions/matrix/src/matrix/reaction-common.ts
+++ b/extensions/matrix/src/matrix/reaction-common.ts
@@ -3,7 +3,7 @@ import { normalizeOptionalString } from "openclaw/plugin-sdk/string-coerce-runti
 export const MATRIX_ANNOTATION_RELATION_TYPE = "m.annotation";
 export const MATRIX_REACTION_EVENT_TYPE = "m.reaction";
 
-export type MatrixReactionEventContent = {
+type MatrixReactionEventContent = {
   "m.relates_to": {
     rel_type: typeof MATRIX_ANNOTATION_RELATION_TYPE;
     event_id: string;
@@ -17,7 +17,7 @@ export type MatrixReactionSummary = {
   users: string[];
 };
 
-export type MatrixReactionAnnotation = {
+type MatrixReactionAnnotation = {
   key: string;
   eventId?: string;
 };
@@ -28,7 +28,7 @@ type MatrixReactionEventLike = {
   event_id?: string | null;
 };
 
-export function normalizeMatrixReactionMessageId(messageId: string): string {
+function normalizeMatrixReactionMessageId(messageId: string): string {
   const normalized = messageId.trim();
   if (!normalized) {
     throw new Error("Matrix reaction requires a messageId");
@@ -36,7 +36,7 @@ export function normalizeMatrixReactionMessageId(messageId: string): string {
   return normalized;
 }
 
-export function normalizeMatrixReactionEmoji(emoji: string): string {
+function normalizeMatrixReactionEmoji(emoji: string): string {
   const normalized = emoji.trim();
   if (!normalized) {
     throw new Error("Matrix reaction requires an emoji");
@@ -96,7 +96,7 @@ export function extractMatrixReactionAnnotation(
   };
 }
 
-export function extractMatrixReactionKey(content: unknown): string | undefined {
+function extractMatrixReactionKey(content: unknown): string | undefined {
   return extractMatrixReactionAnnotation(content)?.key;
 }
 
diff --git a/extensions/matrix/src/matrix/sdk/event-helpers.ts b/extensions/matrix/src/matrix/sdk/event-helpers.ts
index 74a0b9da7ea..3a47341e236 100644
--- a/extensions/matrix/src/matrix/sdk/event-helpers.ts
+++ b/extensions/matrix/src/matrix/sdk/event-helpers.ts
@@ -1,7 +1,7 @@
 import type { MatrixEvent } from "matrix-js-sdk/lib/matrix.js";
 import type { MatrixRawEvent } from "./types.js";
 
-export type MatrixEventContentMode = "current" | "original";
+type MatrixEventContentMode = "current" | "original";
 
 export function matrixEventToRaw(
   event: MatrixEvent,
diff --git a/extensions/matrix/src/matrix/sdk/logger.ts b/extensions/matrix/src/matrix/sdk/logger.ts
index 91765122163..fd303393d4d 100644
--- a/extensions/matrix/src/matrix/sdk/logger.ts
+++ b/extensions/matrix/src/matrix/sdk/logger.ts
@@ -3,7 +3,7 @@ import { redactSensitiveText } from "openclaw/plugin-sdk/logging-core";
 import type { RuntimeLogger } from "openclaw/plugin-sdk/plugin-runtime";
 import { getMatrixRuntime } from "../../runtime.js";
 
-export type Logger = {
+type Logger = {
   trace: (module: string, ...messageOrObject: unknown[]) => void;
   debug: (module: string, ...messageOrObject: unknown[]) => void;
   info: (module: string, ...messageOrObject: unknown[]) => void;
diff --git a/extensions/matrix/src/matrix/sdk/transport-runtime-api.ts b/extensions/matrix/src/matrix/sdk/transport-runtime-api.ts
index 6783848ae07..3db076d7b48 100644
--- a/extensions/matrix/src/matrix/sdk/transport-runtime-api.ts
+++ b/extensions/matrix/src/matrix/sdk/transport-runtime-api.ts
@@ -1,7 +1,4 @@
-import {
-  fetchWithRuntimeDispatcherOrMockedGlobal,
-  isMockedFetch,
-} from "openclaw/plugin-sdk/runtime-fetch";
+import { fetchWithRuntimeDispatcherOrMockedGlobal } from "openclaw/plugin-sdk/runtime-fetch";
 import {
   closeDispatcher,
   createPinnedDispatcher,
@@ -15,7 +12,6 @@ export {
   closeDispatcher,
   createPinnedDispatcher,
   fetchWithRuntimeDispatcherOrMockedGlobal,
-  isMockedFetch,
   resolvePinnedHostnameWithPolicy,
   type PinnedDispatcherPolicy,
   type SsrFPolicy,
diff --git a/extensions/matrix/src/matrix/sdk/types.ts b/extensions/matrix/src/matrix/sdk/types.ts
index 6834ee5eaed..15b552f9949 100644
--- a/extensions/matrix/src/matrix/sdk/types.ts
+++ b/extensions/matrix/src/matrix/sdk/types.ts
@@ -130,7 +130,7 @@ export type MatrixDeviceVerificationStatusLike = {
   signedByOwner?: boolean;
 };
 
-export type MatrixKeyBackupInfo = {
+type MatrixKeyBackupInfo = {
   algorithm: string;
   auth_data: Record<string, unknown>;
   count?: number;
@@ -138,24 +138,24 @@ export type MatrixKeyBackupInfo = {
   version?: string;
 };
 
-export type MatrixKeyBackupTrustInfo = {
+type MatrixKeyBackupTrustInfo = {
   trusted: boolean;
   matchesDecryptionKey: boolean;
 };
 
-export type MatrixRoomKeyBackupRestoreResult = {
+type MatrixRoomKeyBackupRestoreResult = {
   total: number;
   imported: number;
 };
 
-export type MatrixImportRoomKeyProgress = {
+type MatrixImportRoomKeyProgress = {
   stage: string;
   successes?: number;
   failures?: number;
   total?: number;
 };
 
-export type MatrixSecretStorageKeyDescription = {
+type MatrixSecretStorageKeyDescription = {
   passphrase?: unknown;
   name?: string;
   [key: string]: unknown;
diff --git a/extensions/matrix/src/matrix/sdk/verification-status.ts b/extensions/matrix/src/matrix/sdk/verification-status.ts
index ebaf62e0b27..41e22526ec2 100644
--- a/extensions/matrix/src/matrix/sdk/verification-status.ts
+++ b/extensions/matrix/src/matrix/sdk/verification-status.ts
@@ -1,6 +1,6 @@
 import type { MatrixDeviceVerificationStatusLike } from "./types.js";
 
-export function isMatrixDeviceLocallyVerified(
+function isMatrixDeviceLocallyVerified(
   status: MatrixDeviceVerificationStatusLike | null | undefined,
 ): boolean {
   return status?.localVerified === true;
diff --git a/extensions/matrix/src/matrix/send/media.ts b/extensions/matrix/src/matrix/send/media.ts
index 42db1ba234f..663d95e0712 100644
--- a/extensions/matrix/src/matrix/send/media.ts
+++ b/extensions/matrix/src/matrix/send/media.ts
@@ -18,7 +18,7 @@ import {
 
 const getCore = () => getMatrixRuntime();
 
-export function buildMatrixMediaInfo(params: {
+function buildMatrixMediaInfo(params: {
   size: number;
   mimetype?: string;
   durationMs?: number;
diff --git a/extensions/matrix/src/matrix/send/types.ts b/extensions/matrix/src/matrix/send/types.ts
index e3bf69e7e47..78e7113fd95 100644
--- a/extensions/matrix/src/matrix/send/types.ts
+++ b/extensions/matrix/src/matrix/send/types.ts
@@ -51,7 +51,7 @@ export type MatrixThreadRelation = {
 
 export type MatrixRelation = MatrixReplyRelation | MatrixThreadRelation;
 
-export type MatrixReplyMeta = {
+type MatrixReplyMeta = {
   "m.relates_to"?: MatrixRelation;
 };
 
diff --git a/extensions/matrix/src/matrix/session-store-metadata.ts b/extensions/matrix/src/matrix/session-store-metadata.ts
index 9663dbcba43..d6d926eaf46 100644
--- a/extensions/matrix/src/matrix/session-store-metadata.ts
+++ b/extensions/matrix/src/matrix/session-store-metadata.ts
@@ -1,7 +1,7 @@
 import { normalizeAccountId } from "openclaw/plugin-sdk/account-id";
 import { resolveMatrixDirectUserId, resolveMatrixTargetIdentity } from "./target-ids.js";
 
-export function trimMaybeString(value: unknown): string | undefined {
+function trimMaybeString(value: unknown): string | undefined {
   if (typeof value !== "string") {
     return undefined;
   }
@@ -18,12 +18,12 @@ function resolveMatrixRoomTargetId(value: unknown): string | undefined {
   return target?.kind === "room" && target.id.startsWith("!") ? target.id : undefined;
 }
 
-export function resolveMatrixSessionAccountId(value: unknown): string | undefined {
+function resolveMatrixSessionAccountId(value: unknown): string | undefined {
   const trimmed = trimMaybeString(value);
   return trimmed ? normalizeAccountId(trimmed) : undefined;
 }
 
-export function resolveMatrixStoredRoomId(params: {
+function resolveMatrixStoredRoomId(params: {
   deliveryTo?: unknown;
   lastTo?: unknown;
   originNativeChannelId?: unknown;
diff --git a/extensions/matrix/src/matrix/thread-bindings-shared.ts b/extensions/matrix/src/matrix/thread-bindings-shared.ts
index 0c6c32b376c..b570a2388b6 100644
--- a/extensions/matrix/src/matrix/thread-bindings-shared.ts
+++ b/extensions/matrix/src/matrix/thread-bindings-shared.ts
@@ -4,7 +4,7 @@ import type {
 } from "openclaw/plugin-sdk/thread-bindings-session-runtime";
 import { resolveThreadBindingLifecycle } from "openclaw/plugin-sdk/thread-bindings-session-runtime";
 
-export type MatrixThreadBindingTargetKind = "subagent" | "acp";
+type MatrixThreadBindingTargetKind = "subagent" | "acp";
 
 export type MatrixThreadBindingRecord = {
   accountId: string;
@@ -44,7 +44,7 @@ export type MatrixThreadBindingManager = {
   stop: () => void;
 };
 
-export type MatrixThreadBindingManagerCacheEntry = {
+type MatrixThreadBindingManagerCacheEntry = {
   filePath: string;
   manager: MatrixThreadBindingManager;
 };
diff --git a/extensions/matrix/src/migration-snapshot-backup.ts b/extensions/matrix/src/migration-snapshot-backup.ts
index f2918a2c34e..65af25fb2ce 100644
--- a/extensions/matrix/src/migration-snapshot-backup.ts
+++ b/extensions/matrix/src/migration-snapshot-backup.ts
@@ -14,7 +14,7 @@ type MatrixMigrationSnapshotMarker = {
   includeWorkspace: boolean;
 };
 
-export type MatrixMigrationSnapshotResult = {
+type MatrixMigrationSnapshotResult = {
   created: boolean;
   archivePath: string;
   markerPath: string;
diff --git a/extensions/matrix/src/migration-snapshot.ts b/extensions/matrix/src/migration-snapshot.ts
index 17a475187ad..37d0918556c 100644
--- a/extensions/matrix/src/migration-snapshot.ts
+++ b/extensions/matrix/src/migration-snapshot.ts
@@ -5,7 +5,6 @@ import {
   maybeCreateMatrixMigrationSnapshot,
   resolveMatrixMigrationSnapshotMarkerPath,
   resolveMatrixMigrationSnapshotOutputDir,
-  type MatrixMigrationSnapshotResult,
 } from "./migration-snapshot-backup.js";
 
 export type MatrixMigrationStatus = {
@@ -52,4 +51,3 @@ export {
   resolveMatrixMigrationSnapshotMarkerPath,
   resolveMatrixMigrationSnapshotOutputDir,
 };
-export type { MatrixMigrationSnapshotResult };
diff --git a/extensions/matrix/src/plugin-entry.runtime.ts b/extensions/matrix/src/plugin-entry.runtime.ts
index 719f2d84e14..c3632f0cf8e 100644
--- a/extensions/matrix/src/plugin-entry.runtime.ts
+++ b/extensions/matrix/src/plugin-entry.runtime.ts
@@ -15,13 +15,6 @@ function sendError(respond: (ok: boolean, payload?: unknown) => void, err: unkno
   respond(false, { error: formatMatrixErrorMessage(err) });
 }
 
-export async function ensureMatrixCryptoRuntime(
-  ...args: Parameters<typeof import("./matrix/deps.js").ensureMatrixCryptoRuntime>
-): Promise<void> {
-  const { ensureMatrixCryptoRuntime: ensureRuntime } = await import("./matrix/deps.js");
-  await ensureRuntime(...args);
-}
-
 export async function handleVerifyRecoveryKey({
   params,
   respond,
diff --git a/extensions/matrix/src/secret-contract.ts b/extensions/matrix/src/secret-contract.ts
index bbfa49f7071..b2e3da3bdd8 100644
--- a/extensions/matrix/src/secret-contract.ts
+++ b/extensions/matrix/src/secret-contract.ts
@@ -7,7 +7,6 @@ import {
   normalizeSecretStringValue,
   type ResolverContext,
   type SecretDefaults,
-  type SecretTargetRegistryEntry,
 } from "openclaw/plugin-sdk/channel-secret-basic-runtime";
 import { getMatrixScopedEnvVarNames } from "./env-vars.js";
 
@@ -56,7 +55,7 @@ export const secretTargetRegistryEntries = [
     includeInConfigure: true,
     includeInAudit: true,
   },
-] satisfies SecretTargetRegistryEntry[];
+] satisfies import("openclaw/plugin-sdk/channel-secret-basic-runtime").SecretTargetRegistryEntry[];
 
 export function collectRuntimeConfigAssignments(params: {
   config: { channels?: Record<string, unknown> };
diff --git a/extensions/matrix/src/types.ts b/extensions/matrix/src/types.ts
index 24832bcc59f..a6674adba0c 100644
--- a/extensions/matrix/src/types.ts
+++ b/extensions/matrix/src/types.ts
@@ -5,11 +5,10 @@ import type {
   OpenClawConfig,
   SecretInput,
 } from "./runtime-api.js";
-export type { ContextVisibilityMode, DmPolicy, GroupPolicy };
 
 export type ReplyToMode = "off" | "first" | "all" | "batched";
 
-export type MatrixDmConfig = {
+type MatrixDmConfig = {
   /** If false, ignore all incoming Matrix DMs. Default: true. */
   enabled?: boolean;
   /** Direct message access policy (default: pairing). */
@@ -50,7 +49,7 @@ export type MatrixRoomConfig = {
   systemPrompt?: string;
 };
 
-export type MatrixActionConfig = {
+type MatrixActionConfig = {
   reactions?: boolean;
   messages?: boolean;
   pins?: boolean;
@@ -60,7 +59,7 @@ export type MatrixActionConfig = {
   verification?: boolean;
 };
 
-export type MatrixThreadBindingsConfig = {
+type MatrixThreadBindingsConfig = {
   enabled?: boolean;
   idleHours?: number;
   maxAgeHours?: number;
@@ -68,7 +67,7 @@ export type MatrixThreadBindingsConfig = {
   spawnAcpSessions?: boolean;
 };
 
-export type MatrixExecApprovalTarget = "dm" | "channel" | "both";
+type MatrixExecApprovalTarget = "dm" | "channel" | "both";
 
 export type MatrixExecApprovalConfig = {
   /** If true, deliver exec approvals through Matrix-native prompts. */
@@ -94,7 +93,7 @@ export type MatrixStreamingConfig = {
   };
 };
 
-export type MatrixNetworkConfig = {
+type MatrixNetworkConfig = {
   /** Dangerous opt-in for trusted private/internal Matrix homeservers. */
   dangerouslyAllowPrivateNetwork?: boolean;
 };