diff --git a/src/commands/channel-setup/discovery.test.ts b/src/commands/channel-setup/discovery.test.ts
index bc8d30610e4..f85f61b0fb2 100644
--- a/src/commands/channel-setup/discovery.test.ts
+++ b/src/commands/channel-setup/discovery.test.ts
@@ -1,7 +1,7 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import type { PluginAutoEnableResult } from "../../config/plugin-auto-enable.js";
 
-const loadPluginManifestRegistry = vi.hoisted(() => vi.fn());
+const loadInstalledPluginIndex = vi.hoisted(() => vi.fn());
 const listChannelPluginCatalogEntries = vi.hoisted(() => vi.fn((): unknown[] => []));
 const listChatChannels = vi.hoisted(() => vi.fn((): Array<Record<string, string>> => []));
 const applyPluginAutoEnable = vi.hoisted(() =>
@@ -14,8 +14,8 @@ const applyPluginAutoEnable = vi.hoisted(() =>
   ),
 );
 
-vi.mock("../../plugins/manifest-registry.js", () => ({
-  loadPluginManifestRegistry: (...args: unknown[]) => loadPluginManifestRegistry(...args),
+vi.mock("../../plugins/installed-plugin-index.js", () => ({
+  loadInstalledPluginIndex: (...args: unknown[]) => loadInstalledPluginIndex(...args),
 }));
 
 vi.mock("../../config/plugin-auto-enable.js", () => ({
@@ -35,7 +35,7 @@ import { listManifestInstalledChannelIds, resolveChannelSetupEntries } from "./d
 
 describe("listManifestInstalledChannelIds", () => {
   beforeEach(() => {
-    loadPluginManifestRegistry.mockReset().mockReturnValue({
+    loadInstalledPluginIndex.mockReset().mockReturnValue({
       plugins: [],
       diagnostics: [],
     });
@@ -61,8 +61,8 @@ describe("listManifestInstalledChannelIds", () => {
         slack: ["slack configured"],
       },
     });
-    loadPluginManifestRegistry.mockReturnValue({
-      plugins: [{ id: "slack", channels: ["slack"] }],
+    loadInstalledPluginIndex.mockReturnValue({
+      plugins: [{ pluginId: "slack", contributions: { channels: ["slack"] } }],
       diagnostics: [],
     });
 
@@ -76,7 +76,7 @@ describe("listManifestInstalledChannelIds", () => {
       config: {},
       env: { OPENCLAW_HOME: "/tmp/home" },
     });
-    expect(loadPluginManifestRegistry).toHaveBeenCalledWith({
+    expect(loadInstalledPluginIndex).toHaveBeenCalledWith({
       config: autoEnabledConfig,
       workspaceDir: "/tmp/workspace",
       env: { OPENCLAW_HOME: "/tmp/home" },
diff --git a/src/commands/channel-setup/discovery.ts b/src/commands/channel-setup/discovery.ts
index c9324dc7efa..684c0f28dfd 100644
--- a/src/commands/channel-setup/discovery.ts
+++ b/src/commands/channel-setup/discovery.ts
@@ -7,7 +7,7 @@ import type { ChannelPlugin } from "../../channels/plugins/types.plugin.js";
 import type { ChannelMeta } from "../../channels/plugins/types.public.js";
 import { applyPluginAutoEnable } from "../../config/plugin-auto-enable.js";
 import type { OpenClawConfig } from "../../config/types.openclaw.js";
-import { loadPluginManifestRegistry } from "../../plugins/manifest-registry.js";
+import { loadInstalledPluginIndex } from "../../plugins/installed-plugin-index.js";
 import type { ChannelChoice } from "../onboard-types.js";
 import {
   listSetupDiscoveryChannelPluginCatalogEntries,
@@ -48,11 +48,11 @@ export function listManifestInstalledChannelIds(params: {
   }).config;
   const workspaceDir = resolveWorkspaceDir(resolvedConfig, params.workspaceDir);
   return new Set(
-    loadPluginManifestRegistry({
+    loadInstalledPluginIndex({
       config: resolvedConfig,
       workspaceDir,
       env: params.env ?? process.env,
-    }).plugins.flatMap((plugin) => plugin.channels as ChannelChoice[]),
+    }).plugins.flatMap((plugin) => plugin.contributions.channels as ChannelChoice[]),
   );
 }