diff --git a/src/commands/onboarding-plugin-install.ts b/src/commands/onboarding-plugin-install.ts
index 05c2b5be7c1..d6b9b3b07f9 100644
--- a/src/commands/onboarding-plugin-install.ts
+++ b/src/commands/onboarding-plugin-install.ts
@@ -11,8 +11,8 @@ import {
   findBundledPluginSourceInMap,
   resolveBundledPluginSources,
 } from "../plugins/bundled-sources.js";
+import { CLAWHUB_INSTALL_ERROR_CODE } from "../plugins/clawhub-error-codes.js";
 import { buildClawHubPluginInstallRecordFields } from "../plugins/clawhub-install-records.js";
-import { CLAWHUB_INSTALL_ERROR_CODE } from "../plugins/clawhub.js";
 import { enablePluginInConfig, type PluginEnableResult } from "../plugins/enable.js";
 import {
   resolveClawHubInstallSpecsForUpdateChannel,
diff --git a/src/plugins/clawhub-error-codes.ts b/src/plugins/clawhub-error-codes.ts
new file mode 100644
index 00000000000..0949db4e0f7
--- /dev/null
+++ b/src/plugins/clawhub-error-codes.ts
@@ -0,0 +1,18 @@
+export const CLAWHUB_INSTALL_ERROR_CODE = {
+  INVALID_SPEC: "invalid_spec",
+  PACKAGE_NOT_FOUND: "package_not_found",
+  VERSION_NOT_FOUND: "version_not_found",
+  NO_INSTALLABLE_VERSION: "no_installable_version",
+  SKILL_PACKAGE: "skill_package",
+  UNSUPPORTED_FAMILY: "unsupported_family",
+  PRIVATE_PACKAGE: "private_package",
+  INCOMPATIBLE_PLUGIN_API: "incompatible_plugin_api",
+  INCOMPATIBLE_GATEWAY: "incompatible_gateway",
+  ARTIFACT_UNAVAILABLE: "artifact_unavailable",
+  MISSING_ARCHIVE_INTEGRITY: "missing_archive_integrity",
+  ARTIFACT_DOWNLOAD_UNAVAILABLE: "artifact_download_unavailable",
+  ARCHIVE_INTEGRITY_MISMATCH: "archive_integrity_mismatch",
+} as const;
+
+export type ClawHubInstallErrorCode =
+  (typeof CLAWHUB_INSTALL_ERROR_CODE)[keyof typeof CLAWHUB_INSTALL_ERROR_CODE];
diff --git a/src/plugins/clawhub.ts b/src/plugins/clawhub.ts
index edf57c51b9b..50cae607db0 100644
--- a/src/plugins/clawhub.ts
+++ b/src/plugins/clawhub.ts
@@ -34,28 +34,13 @@ import { formatErrorMessage } from "../infra/errors.js";
 import { normalizeOptionalString } from "../shared/string-coerce.js";
 import { resolveCompatibilityHostVersion } from "../version.js";
 import type { RuntimeVersionEnv } from "../version.js";
+import { CLAWHUB_INSTALL_ERROR_CODE, type ClawHubInstallErrorCode } from "./clawhub-error-codes.js";
 import type { ClawHubPluginInstallRecordFields } from "./clawhub-install-records.js";
 import type { InstallSafetyOverrides } from "./install-security-scan.js";
 import { installPluginFromArchive, type InstallPluginResult } from "./install.js";
 
-export const CLAWHUB_INSTALL_ERROR_CODE = {
-  INVALID_SPEC: "invalid_spec",
-  PACKAGE_NOT_FOUND: "package_not_found",
-  VERSION_NOT_FOUND: "version_not_found",
-  NO_INSTALLABLE_VERSION: "no_installable_version",
-  SKILL_PACKAGE: "skill_package",
-  UNSUPPORTED_FAMILY: "unsupported_family",
-  PRIVATE_PACKAGE: "private_package",
-  INCOMPATIBLE_PLUGIN_API: "incompatible_plugin_api",
-  INCOMPATIBLE_GATEWAY: "incompatible_gateway",
-  ARTIFACT_UNAVAILABLE: "artifact_unavailable",
-  MISSING_ARCHIVE_INTEGRITY: "missing_archive_integrity",
-  ARTIFACT_DOWNLOAD_UNAVAILABLE: "artifact_download_unavailable",
-  ARCHIVE_INTEGRITY_MISMATCH: "archive_integrity_mismatch",
-} as const;
-
-export type ClawHubInstallErrorCode =
-  (typeof CLAWHUB_INSTALL_ERROR_CODE)[keyof typeof CLAWHUB_INSTALL_ERROR_CODE];
+export { CLAWHUB_INSTALL_ERROR_CODE };
+export type { ClawHubInstallErrorCode };
 
 type PluginInstallLogger = {
   info?: (message: string) => void;