diff --git a/extensions/discord/src/directory-contract.test.ts b/extensions/discord/src/directory-contract.test.ts
index c8e61dccfbc..f56a1b4e3fd 100644
--- a/extensions/discord/src/directory-contract.test.ts
+++ b/extensions/discord/src/directory-contract.test.ts
@@ -1,10 +1,7 @@
-import type {
-  BaseProbeResult,
-  BaseTokenResolution,
-  ChannelDirectoryEntry,
-} from "openclaw/plugin-sdk/channel-contract";
+import type { BaseProbeResult, BaseTokenResolution } from "openclaw/plugin-sdk/channel-contract";
 import type { OpenClawConfig } from "openclaw/plugin-sdk/testing";
 import { describe, expect, expectTypeOf, it } from "vitest";
+import { expectDirectoryIds } from "../../../test/helpers/channels/directory-ids.js";
 import {
   listDiscordDirectoryGroupsFromConfig,
   listDiscordDirectoryPeersFromConfig,
@@ -12,43 +9,6 @@ import {
 import type { DiscordProbe } from "./probe.js";
 import type { DiscordTokenResolution } from "./token.js";
 
-type DirectoryListFn = (params: {
-  cfg: OpenClawConfig;
-  accountId?: string;
-  query?: string | null;
-  limit?: number | null;
-}) => Promise<ChannelDirectoryEntry[]>;
-
-async function listDirectoryEntriesWithDefaults(listFn: DirectoryListFn, cfg: OpenClawConfig) {
-  return await listFn({
-    cfg,
-    accountId: "default",
-    query: null,
-    limit: null,
-  });
-}
-
-async function expectDirectoryIds(
-  listFn: DirectoryListFn,
-  cfg: OpenClawConfig,
-  expected: string[],
-  options?: { sorted?: boolean },
-) {
-  const entries = await listDirectoryEntriesWithDefaults(listFn, cfg);
-  const ids = entries.map((entry) => entry.id);
-  expect(options?.sorted ? sortDirectoryIds(ids) : ids).toEqual(
-    options?.sorted ? sortDirectoryIds(expected) : expected,
-  );
-}
-
-function compareDirectoryIds(left: string, right: string) {
-  return left < right ? -1 : left > right ? 1 : 0;
-}
-
-function sortDirectoryIds(values: string[]) {
-  return values.toSorted(compareDirectoryIds);
-}
-
 describe("Discord directory contract", () => {
   it("keeps public probe and token resolution aligned with base contracts", () => {
     expectTypeOf<DiscordProbe>().toMatchTypeOf<BaseProbeResult>();
diff --git a/extensions/slack/src/directory-contract.test.ts b/extensions/slack/src/directory-contract.test.ts
index 47a08752b1f..8311eae93ff 100644
--- a/extensions/slack/src/directory-contract.test.ts
+++ b/extensions/slack/src/directory-contract.test.ts
@@ -1,49 +1,13 @@
-import type { BaseProbeResult, ChannelDirectoryEntry } from "openclaw/plugin-sdk/channel-contract";
+import type { BaseProbeResult } from "openclaw/plugin-sdk/channel-contract";
 import type { OpenClawConfig } from "openclaw/plugin-sdk/testing";
 import { describe, expect, expectTypeOf, it } from "vitest";
+import { expectDirectoryIds } from "../../../test/helpers/channels/directory-ids.js";
 import {
   listSlackDirectoryGroupsFromConfig,
   listSlackDirectoryPeersFromConfig,
 } from "../directory-contract-api.js";
 import type { SlackProbe } from "./probe.js";
 
-type DirectoryListFn = (params: {
-  cfg: OpenClawConfig;
-  accountId?: string;
-  query?: string | null;
-  limit?: number | null;
-}) => Promise<ChannelDirectoryEntry[]>;
-
-async function listDirectoryEntriesWithDefaults(listFn: DirectoryListFn, cfg: OpenClawConfig) {
-  return await listFn({
-    cfg,
-    accountId: "default",
-    query: null,
-    limit: null,
-  });
-}
-
-async function expectDirectoryIds(
-  listFn: DirectoryListFn,
-  cfg: OpenClawConfig,
-  expected: string[],
-  options?: { sorted?: boolean },
-) {
-  const entries = await listDirectoryEntriesWithDefaults(listFn, cfg);
-  const ids = entries.map((entry) => entry.id);
-  expect(options?.sorted ? sortDirectoryIds(ids) : ids).toEqual(
-    options?.sorted ? sortDirectoryIds(expected) : expected,
-  );
-}
-
-function compareDirectoryIds(left: string, right: string) {
-  return left < right ? -1 : left > right ? 1 : 0;
-}
-
-function sortDirectoryIds(values: string[]) {
-  return values.toSorted(compareDirectoryIds);
-}
-
 describe("Slack directory contract", () => {
   it("keeps public probe aligned with base contract", () => {
     expectTypeOf<SlackProbe>().toMatchTypeOf<BaseProbeResult>();
diff --git a/extensions/telegram/src/directory-contract.test.ts b/extensions/telegram/src/directory-contract.test.ts
index 5cc78ecb1ff..e06d9456236 100644
--- a/extensions/telegram/src/directory-contract.test.ts
+++ b/extensions/telegram/src/directory-contract.test.ts
@@ -1,10 +1,7 @@
-import type {
-  BaseProbeResult,
-  BaseTokenResolution,
-  ChannelDirectoryEntry,
-} from "openclaw/plugin-sdk/channel-contract";
+import type { BaseProbeResult, BaseTokenResolution } from "openclaw/plugin-sdk/channel-contract";
 import { type OpenClawConfig, withEnvAsync } from "openclaw/plugin-sdk/testing";
 import { describe, expect, expectTypeOf, it } from "vitest";
+import { expectDirectoryIds } from "../../../test/helpers/channels/directory-ids.js";
 import {
   listTelegramDirectoryGroupsFromConfig,
   listTelegramDirectoryPeersFromConfig,
@@ -12,43 +9,6 @@ import {
 import type { TelegramProbe } from "./probe.js";
 import type { TelegramTokenResolution } from "./token.js";
 
-type DirectoryListFn = (params: {
-  cfg: OpenClawConfig;
-  accountId?: string;
-  query?: string | null;
-  limit?: number | null;
-}) => Promise<ChannelDirectoryEntry[]>;
-
-async function listDirectoryEntriesWithDefaults(listFn: DirectoryListFn, cfg: OpenClawConfig) {
-  return await listFn({
-    cfg,
-    accountId: "default",
-    query: null,
-    limit: null,
-  });
-}
-
-async function expectDirectoryIds(
-  listFn: DirectoryListFn,
-  cfg: OpenClawConfig,
-  expected: string[],
-  options?: { sorted?: boolean },
-) {
-  const entries = await listDirectoryEntriesWithDefaults(listFn, cfg);
-  const ids = entries.map((entry) => entry.id);
-  expect(options?.sorted ? sortDirectoryIds(ids) : ids).toEqual(
-    options?.sorted ? sortDirectoryIds(expected) : expected,
-  );
-}
-
-function compareDirectoryIds(left: string, right: string) {
-  return left < right ? -1 : left > right ? 1 : 0;
-}
-
-function sortDirectoryIds(values: string[]) {
-  return values.toSorted(compareDirectoryIds);
-}
-
 describe("Telegram directory contract", () => {
   it("keeps public probe and token resolution aligned with base contracts", () => {
     expectTypeOf<TelegramProbe>().toMatchTypeOf<BaseProbeResult>();
diff --git a/test/helpers/channels/directory-ids.ts b/test/helpers/channels/directory-ids.ts
new file mode 100644
index 00000000000..19227fb4a97
--- /dev/null
+++ b/test/helpers/channels/directory-ids.ts
@@ -0,0 +1,36 @@
+import type { ChannelDirectoryEntry } from "openclaw/plugin-sdk/channel-contract";
+import type { OpenClawConfig } from "openclaw/plugin-sdk/testing";
+import { expect } from "vitest";
+
+export type DirectoryListFn = (params: {
+  cfg: OpenClawConfig;
+  accountId?: string;
+  query?: string | null;
+  limit?: number | null;
+}) => Promise<ChannelDirectoryEntry[]>;
+
+export async function expectDirectoryIds(
+  listFn: DirectoryListFn,
+  cfg: OpenClawConfig,
+  expected: string[],
+  options?: { sorted?: boolean },
+) {
+  const entries = await listFn({
+    cfg,
+    accountId: "default",
+    query: null,
+    limit: null,
+  });
+  const ids = entries.map((entry) => entry.id);
+  expect(options?.sorted ? sortDirectoryIds(ids) : ids).toEqual(
+    options?.sorted ? sortDirectoryIds(expected) : expected,
+  );
+}
+
+function compareDirectoryIds(left: string, right: string) {
+  return left < right ? -1 : left > right ? 1 : 0;
+}
+
+function sortDirectoryIds(values: string[]) {
+  return values.toSorted(compareDirectoryIds);
+}