diff --git a/src/infra/channel-summary.ts b/src/infra/channel-summary.ts
index 893ad71ff308..3a2090ac2306 100644
--- a/src/infra/channel-summary.ts
+++ b/src/infra/channel-summary.ts
@@ -14,7 +14,7 @@ import type { OpenClawConfig } from "../config/types.openclaw.js";
 import { DEFAULT_ACCOUNT_ID } from "../routing/session-key.js";
 import { formatTimeAgo } from "./format-time/format-relative.ts";
 
-export type ChannelSummaryOptions = {
+type ChannelSummaryOptions = {
   colorize?: boolean;
   includeAllowFrom?: boolean;
   plugins?: readonly ChannelPlugin[];
diff --git a/src/infra/control-ui-assets.ts b/src/infra/control-ui-assets.ts
index 9a0b3859f55f..7d5b1f1f81a2 100644
--- a/src/infra/control-ui-assets.ts
+++ b/src/infra/control-ui-assets.ts
@@ -13,7 +13,7 @@ export function resolveControlUiDistIndexPathForRoot(root: string): string {
   return path.join(root, ...CONTROL_UI_DIST_PATH_SEGMENTS);
 }
 
-export type ControlUiDistIndexHealth = {
+type ControlUiDistIndexHealth = {
   indexPath: string | null;
   exists: boolean;
 };
@@ -140,7 +140,7 @@ export async function resolveControlUiDistIndexPath(
   return null;
 }
 
-export type ControlUiRootResolveOptions = {
+type ControlUiRootResolveOptions = {
   argv1?: string;
   moduleUrl?: string;
   cwd?: string;
@@ -270,7 +270,7 @@ export function isPackageProvenControlUiRootSync(
   return pathsMatchByRealpathOrResolve(root, packageDistRoot);
 }
 
-export type EnsureControlUiAssetsResult = {
+type EnsureControlUiAssetsResult = {
   ok: boolean;
   built: boolean;
   message?: string;
diff --git a/src/infra/device-bootstrap.ts b/src/infra/device-bootstrap.ts
index f4fde6de8542..5144fa71cb7f 100644
--- a/src/infra/device-bootstrap.ts
+++ b/src/infra/device-bootstrap.ts
@@ -23,7 +23,7 @@ import { generatePairingToken, verifyPairingToken } from "./pairing-token.js";
 export const DEVICE_BOOTSTRAP_TOKEN_TTL_MS = 10 * 60 * 1000;
 
 /** Persisted bootstrap token state, including binding and role/scope redemption progress. */
-export type DeviceBootstrapTokenRecord = {
+type DeviceBootstrapTokenRecord = {
   token: string;
   ts: number;
   deviceId?: string;
diff --git a/src/infra/diagnostics-timeline.ts b/src/infra/diagnostics-timeline.ts
index 68d50c40c53f..02156bd7760b 100644
--- a/src/infra/diagnostics-timeline.ts
+++ b/src/infra/diagnostics-timeline.ts
@@ -64,7 +64,7 @@ type DiagnosticsTimelineOptions = {
 };
 
 /** Active timeline span carried through async-local scope for nested diagnostics. */
-export type ActiveDiagnosticsTimelineSpan = {
+type ActiveDiagnosticsTimelineSpan = {
   name: string;
   phase?: string;
   spanId: string;
diff --git a/src/infra/fatal-error-hooks.ts b/src/infra/fatal-error-hooks.ts
index a2335d67a89c..1f966b0f8a6d 100644
--- a/src/infra/fatal-error-hooks.ts
+++ b/src/infra/fatal-error-hooks.ts
@@ -1,11 +1,11 @@
 /** Context passed to fatal-error hooks before the process exits. */
-export type FatalErrorHookContext = {
+type FatalErrorHookContext = {
   reason: string;
   error?: unknown;
 };
 
 /** Hook that can return one extra diagnostic line for fatal error output. */
-export type FatalErrorHook = (context: FatalErrorHookContext) => string | undefined | void;
+type FatalErrorHook = (context: FatalErrorHookContext) => string | undefined | void;
 
 const hooks = new Set<FatalErrorHook>();