diff --git a/src/config/group-policy.ts b/src/config/group-policy.ts
index 5891d0752e3..ac572936b98 100644
--- a/src/config/group-policy.ts
+++ b/src/config/group-policy.ts
@@ -13,9 +13,9 @@ import {
   type ToolsBySenderKeyType,
 } from "./types.tools.js";
 
-export type GroupPolicyChannel = ChannelId;
+type GroupPolicyChannel = ChannelId;
 
-export type ChannelGroupConfig = {
+type ChannelGroupConfig = {
   requireMention?: boolean;
   ingest?: boolean;
   tools?: GroupToolPolicyConfig;
@@ -56,7 +56,7 @@ function resolveChannelGroupConfig(
   return groups[matchedKey];
 }
 
-export type GroupToolPolicySender = {
+type GroupToolPolicySender = {
   senderId?: string | null;
   senderName?: string | null;
   senderUsername?: string | null;
diff --git a/src/config/includes.ts b/src/config/includes.ts
index 43cb31f9b99..fac11de33f1 100644
--- a/src/config/includes.ts
+++ b/src/config/includes.ts
@@ -32,7 +32,7 @@ export type IncludeResolver = {
   parseJson: (raw: string) => unknown;
 };
 
-export type IncludeFileReadParams = {
+type IncludeFileReadParams = {
   includePath: string;
   resolvedPath: string;
   rootRealDir: string;
@@ -40,7 +40,7 @@ export type IncludeFileReadParams = {
   maxBytes?: number;
 };
 
-export type ResolveConfigIncludesOptions = {
+type ResolveConfigIncludesOptions = {
   /**
    * Additional directories outside the config directory that `$include` paths
    * may resolve into. Typically populated from `OPENCLAW_INCLUDE_ROOTS`.
diff --git a/src/config/io.audit.ts b/src/config/io.audit.ts
index fca367eaf51..fec3c9a9b39 100644
--- a/src/config/io.audit.ts
+++ b/src/config/io.audit.ts
@@ -135,7 +135,7 @@ const CONFIG_AUDIT_LOG_FILENAME = "config-audit.jsonl";
 
 export type ConfigWriteAuditResult = "rename" | "copy-fallback" | "failed" | "rejected";
 
-export type ConfigWriteAuditRecord = {
+type ConfigWriteAuditRecord = {
   ts: string;
   source: "config-io";
   event: "config.write";
@@ -231,9 +231,9 @@ export type ConfigObserveAuditRecord = {
   restoreErrorMessage: string | null;
 };
 
-export type ConfigAuditRecord = ConfigWriteAuditRecord | ConfigObserveAuditRecord;
+type ConfigAuditRecord = ConfigWriteAuditRecord | ConfigObserveAuditRecord;
 
-export type ConfigAuditStatMetadata = {
+type ConfigAuditStatMetadata = {
   dev: string | null;
   ino: string | null;
   mode: number | null;
@@ -242,7 +242,7 @@ export type ConfigAuditStatMetadata = {
   gid: number | null;
 };
 
-export type ConfigAuditProcessInfo = {
+type ConfigAuditProcessInfo = {
   pid: number;
   ppid: number;
   cwd: string;
@@ -250,7 +250,7 @@ export type ConfigAuditProcessInfo = {
   execArgv: string[];
 };
 
-export type ConfigWriteAuditRecordBase = Omit<
+type ConfigWriteAuditRecordBase = Omit<
   ConfigWriteAuditRecord,
   | "result"
   | "nextDev"