diff --git a/extensions/feishu/src/comment-shared.ts b/extensions/feishu/src/comment-shared.ts
index 8d63e32b45b..8497e78b634 100644
--- a/extensions/feishu/src/comment-shared.ts
+++ b/extensions/feishu/src/comment-shared.ts
@@ -1,7 +1,9 @@
 import {
   asOptionalRecord,
   hasNonEmptyString as sharedHasNonEmptyString,
+  isRecord as sharedIsRecord,
   normalizeOptionalString,
+  readStringValue,
 } from "openclaw/plugin-sdk/text-runtime";
 
 export function encodeQuery(params: Record<string, string | undefined>): string {
@@ -16,15 +18,11 @@ export function encodeQuery(params: Record<string, string | undefined>): string
   return queryString ? `?${queryString}` : "";
 }
 
-export function readString(value: unknown): string | undefined {
-  return typeof value === "string" ? value : undefined;
-}
+export const readString = readStringValue;
 
 export const normalizeString = normalizeOptionalString;
 
-export function isRecord(value: unknown): value is Record<string, unknown> {
-  return typeof value === "object" && value !== null;
-}
+export const isRecord = sharedIsRecord;
 
 export const asRecord = asOptionalRecord;
 
diff --git a/packages/plugin-package-contract/src/index.ts b/packages/plugin-package-contract/src/index.ts
index bb8e6000ccb..e5506684e78 100644
--- a/packages/plugin-package-contract/src/index.ts
+++ b/packages/plugin-package-contract/src/index.ts
@@ -1,3 +1,5 @@
+import { isRecord } from "../../../src/utils.js";
+
 export type JsonObject = Record<string, unknown>;
 
 export type ExternalPluginCompatibility = {
@@ -22,10 +24,6 @@ export const EXTERNAL_CODE_PLUGIN_REQUIRED_FIELD_PATHS = [
   "openclaw.build.openclawVersion",
 ] as const;
 
-function isRecord(value: unknown): value is JsonObject {
-  return Boolean(value) && typeof value === "object" && !Array.isArray(value);
-}
-
 function getTrimmedString(value: unknown): string | undefined {
   return typeof value === "string" && value.trim() ? value.trim() : undefined;
 }
diff --git a/scripts/label-open-issues.ts b/scripts/label-open-issues.ts
index 499ebfa788c..e4f6ea36cd4 100644
--- a/scripts/label-open-issues.ts
+++ b/scripts/label-open-issues.ts
@@ -2,6 +2,7 @@ import { execFileSync } from "node:child_process";
 import { existsSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
 import { homedir } from "node:os";
 import { dirname, join } from "node:path";
+import { isRecord } from "../src/utils.js";
 
 function writeStdoutLine(message = ""): void {
   process.stdout.write(`${message}\n`);
@@ -546,10 +547,6 @@ function extractResponseText(payload: OpenAIResponse): string {
   return chunks.join("\n").trim();
 }
 
-function isRecord(value: unknown): value is Record<string, unknown> {
-  return typeof value === "object" && value !== null;
-}
-
 function fallbackCategory(issueText: string): "bug" | "enhancement" {
   const lower = issueText.toLowerCase();
   const bugSignals = [
diff --git a/scripts/lib/bundled-extension-manifest.ts b/scripts/lib/bundled-extension-manifest.ts
index d7fca5cbba7..04d6c17513c 100644
--- a/scripts/lib/bundled-extension-manifest.ts
+++ b/scripts/lib/bundled-extension-manifest.ts
@@ -1,8 +1,5 @@
 import { validateMinHostVersion } from "../../src/plugins/min-host-version.ts";
-
-function isRecord(value: unknown): value is Record<string, unknown> {
-  return typeof value === "object" && value !== null;
-}
+import { isRecord } from "../../src/utils.js";
 
 export type ExtensionPackageJson = {
   name?: string;
diff --git a/scripts/lib/record-shared.mjs b/scripts/lib/record-shared.mjs
new file mode 100644
index 00000000000..a7aafcbe132
--- /dev/null
+++ b/scripts/lib/record-shared.mjs
@@ -0,0 +1,7 @@
+export function isRecord(value) {
+  return value !== null && typeof value === "object" && !Array.isArray(value);
+}
+
+export function trimString(value) {
+  return typeof value === "string" ? value.trim() : "";
+}
diff --git a/scripts/write-official-channel-catalog.mjs b/scripts/write-official-channel-catalog.mjs
index 3020949fe61..aaa64425990 100644
--- a/scripts/write-official-channel-catalog.mjs
+++ b/scripts/write-official-channel-catalog.mjs
@@ -1,18 +1,11 @@
 import fs from "node:fs";
 import path from "node:path";
 import { pathToFileURL } from "node:url";
+import { isRecord, trimString } from "./lib/record-shared.mjs";
 import { writeTextFileIfChanged } from "./runtime-postbuild-shared.mjs";
 
 export const OFFICIAL_CHANNEL_CATALOG_RELATIVE_PATH = "dist/channel-catalog.json";
 
-function isRecord(value) {
-  return value !== null && typeof value === "object" && !Array.isArray(value);
-}
-
-function trimString(value) {
-  return typeof value === "string" ? value.trim() : "";
-}
-
 function toCatalogInstall(value, packageName) {
   const install = isRecord(value) ? value : {};
   const npmSpec = trimString(install.npmSpec) || packageName;