diff --git a/scripts/github/barnacle-auto-response.mjs b/scripts/github/barnacle-auto-response.mjs
index 1381bd0b336..05cb481ad59 100644
--- a/scripts/github/barnacle-auto-response.mjs
+++ b/scripts/github/barnacle-auto-response.mjs
@@ -1,11 +1,11 @@
 // Barnacle owns deterministic GitHub triage and auto-response behavior.
 
-export const activePrLimit = 10;
+const activePrLimit = 10;
 
 const thirdPartyExtensionMessage =
   "Please publish this as a third-party plugin on [ClawHub](https://clawhub.ai) instead of adding it to the core repo. Docs: https://docs.openclaw.ai/plugin and https://docs.openclaw.ai/tools/clawhub";
 
-export const rules = [
+const rules = [
   {
     label: "r: skill",
     close: true,
@@ -159,7 +159,7 @@ export const candidateLabels = {
   externalPluginCandidate: "triage: external-plugin-candidate",
 };
 
-export const bugSubtypeLabelSpecs = {
+const bugSubtypeLabelSpecs = {
   regression: {
     color: "D93F0B",
     description: "Behavior that previously worked and now fails",
@@ -251,7 +251,7 @@ const candidateActionRules = [
 const normalizeLogin = (login) => login.toLowerCase();
 const automationPrHeadPrefixes = ["clawsweeper/", "clownfish/"];
 
-export function isAutomationPullRequest(pullRequest) {
+function isAutomationPullRequest(pullRequest) {
   const headRefName = pullRequest.headRefName ?? pullRequest.head?.ref ?? "";
   return (
     typeof headRefName === "string" &&
@@ -259,7 +259,7 @@ export function isAutomationPullRequest(pullRequest) {
   );
 }
 
-export function extractIssueFormValue(body, field) {
+function extractIssueFormValue(body, field) {
   if (!body) {
     return "";
   }
@@ -281,17 +281,17 @@ export function extractIssueFormValue(body, field) {
   return "";
 }
 
-export function hasLinkedReference(text) {
+function hasLinkedReference(text) {
   return /(?:#\d+|github\.com\/openclaw\/openclaw\/(?:issues|pull)\/\d+)/i.test(text);
 }
 
-export function hasFilledTemplateLine(body, field) {
+function hasFilledTemplateLine(body, field) {
   const escapedField = field.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
   const regex = new RegExp(`^\\s*-\\s*${escapedField}:\\s*\\S`, "im");
   return regex.test(body);
 }
 
-export function hasMostlyBlankTemplate(body) {
+function hasMostlyBlankTemplate(body) {
   if (!body) {
     return true;
   }
@@ -332,7 +332,7 @@ function stripPullRequestTemplateBoilerplate(text) {
     );
 }
 
-export function hasConcreteBehaviorContext(body, text) {
+function hasConcreteBehaviorContext(body, text) {
   if (hasLinkedReference(text)) {
     return true;
   }
@@ -349,7 +349,7 @@ export function hasConcreteBehaviorContext(body, text) {
   );
 }
 
-export function hasClearDesignContext(body, text) {
+function hasClearDesignContext(body, text) {
   if (hasConcreteBehaviorContext(body, text)) {
     return true;
   }
@@ -359,7 +359,7 @@ export function hasClearDesignContext(body, text) {
   );
 }
 
-export function isMarkdownOrDocsFile(filename) {
+function isMarkdownOrDocsFile(filename) {
   return (
     filename.startsWith("docs/") ||
     /\.mdx?$/i.test(filename) ||
@@ -367,7 +367,7 @@ export function isMarkdownOrDocsFile(filename) {
   );
 }
 
-export function isTestLikeFile(filename) {
+function isTestLikeFile(filename) {
   return (
     /(^|\/)(__tests__|fixtures?|snapshots?)(\/|$)/i.test(filename) ||
     /(^|\/)test\/helpers\//i.test(filename) ||
@@ -377,7 +377,7 @@ export function isTestLikeFile(filename) {
   );
 }
 
-export function isInfraLikeFile(filename) {
+function isInfraLikeFile(filename) {
   return (
     /^\.github\/(?:workflows|actions)\//.test(filename) ||
     filename.startsWith("scripts/") ||
@@ -390,7 +390,7 @@ export function isInfraLikeFile(filename) {
   );
 }
 
-export function surfacesForFile(filename) {
+function surfacesForFile(filename) {
   const surfaces = new Set();
   if (/\.generated\/|generated|\.snap$/i.test(filename)) {
     surfaces.add("generated");