diff --git a/extensions/browser/test-support.ts b/extensions/browser/test-support.ts
index 1b7c0df40a4..a18e71832b0 100644
--- a/extensions/browser/test-support.ts
+++ b/extensions/browser/test-support.ts
@@ -1,9 +1,10 @@
 export {
   createCliRuntimeCapture,
-  isLiveTestEnabled,
   type CliMockOutputRuntime,
   type CliRuntimeCapture,
-} from "openclaw/plugin-sdk/testing";
+  isLiveTestEnabled,
+} from "../../src/cli/test-runtime-capture.js";
+export { isLiveTestEnabled } from "../../src/agents/live-test-helpers.js";
 export { type OpenClawConfig } from "openclaw/plugin-sdk/browser-support";
 export { expectGeneratedTokenPersistedToGatewayAuth } from "../../src/test-utils/auth-token-assertions.js";
 export { withEnv, withEnvAsync } from "../../test/helpers/plugins/env.ts";
diff --git a/extensions/lobster/src/test-helpers.ts b/extensions/lobster/src/test-helpers.ts
index 52db2fad942..035dacd1d34 100644
--- a/extensions/lobster/src/test-helpers.ts
+++ b/extensions/lobster/src/test-helpers.ts
@@ -1,6 +1,6 @@
 type PathEnvKey = "PATH" | "Path" | "PATHEXT" | "Pathext";
 
-export { createWindowsCmdShimFixture } from "openclaw/plugin-sdk/testing";
+export { createWindowsCmdShimFixture } from "../../../src/test-helpers/windows-cmd-shim.js";
 
 const PATH_ENV_KEYS = ["PATH", "Path", "PATHEXT", "Pathext"] as const;
 
diff --git a/extensions/shared/resolve-target-test-helpers.ts b/extensions/shared/resolve-target-test-helpers.ts
index 29a0bc68a88..ddfadea2921 100644
--- a/extensions/shared/resolve-target-test-helpers.ts
+++ b/extensions/shared/resolve-target-test-helpers.ts
@@ -1 +1 @@
-export { installCommonResolveTargetErrorCases } from "openclaw/plugin-sdk/testing";
+export { installCommonResolveTargetErrorCases } from "../../src/test-helpers/resolve-target-error-cases.js";
diff --git a/extensions/shared/windows-cmd-shim-test-fixtures.ts b/extensions/shared/windows-cmd-shim-test-fixtures.ts
index ccaa146100e..53e58042b42 100644
--- a/extensions/shared/windows-cmd-shim-test-fixtures.ts
+++ b/extensions/shared/windows-cmd-shim-test-fixtures.ts
@@ -1 +1 @@
-export { createWindowsCmdShimFixture } from "openclaw/plugin-sdk/testing";
+export { createWindowsCmdShimFixture } from "../../src/test-helpers/windows-cmd-shim.js";
diff --git a/test/helpers/plugins/plugin-runtime-mock.ts b/test/helpers/plugins/plugin-runtime-mock.ts
index a0c04a8875f..295d6c0871a 100644
--- a/test/helpers/plugins/plugin-runtime-mock.ts
+++ b/test/helpers/plugins/plugin-runtime-mock.ts
@@ -1,7 +1,10 @@
 import { DEFAULT_MODEL, DEFAULT_PROVIDER } from "openclaw/plugin-sdk/agent-runtime";
-import type { PluginRuntime } from "openclaw/plugin-sdk/testing";
-import { removeAckReactionAfterReply, shouldAckReaction } from "openclaw/plugin-sdk/testing";
 import { vi } from "vitest";
+import {
+  removeAckReactionAfterReply,
+  shouldAckReaction,
+} from "../../../src/channels/ack-reactions.js";
+import type { PluginRuntime } from "../../../src/plugins/runtime/types.js";
 
 type DeepPartial<T> = {
   [K in keyof T]?: T[K] extends (...args: never[]) => unknown
diff --git a/test/helpers/plugins/start-account-context.ts b/test/helpers/plugins/start-account-context.ts
index ae677d6cc7e..3b07bae8092 100644
--- a/test/helpers/plugins/start-account-context.ts
+++ b/test/helpers/plugins/start-account-context.ts
@@ -1,10 +1,10 @@
+import { vi } from "vitest";
 import type {
   ChannelAccountSnapshot,
   ChannelGatewayContext,
-  OpenClawConfig,
-  RuntimeEnv,
-} from "openclaw/plugin-sdk/testing";
-import { vi } from "vitest";
+} from "../../../src/channels/plugins/types.js";
+import type { OpenClawConfig } from "../../../src/config/config.js";
+import type { RuntimeEnv } from "../../../src/runtime.js";
 import { createRuntimeEnv } from "./runtime-env.js";
 
 export function createStartAccountContext<TAccount extends { accountId: string }>(params: {
diff --git a/test/helpers/plugins/start-account-lifecycle.ts b/test/helpers/plugins/start-account-lifecycle.ts
index d699e2614bd..c9c39496b0c 100644
--- a/test/helpers/plugins/start-account-lifecycle.ts
+++ b/test/helpers/plugins/start-account-lifecycle.ts
@@ -1,5 +1,8 @@
-import type { ChannelAccountSnapshot, ChannelGatewayContext } from "openclaw/plugin-sdk/testing";
 import { expect, vi } from "vitest";
+import type {
+  ChannelAccountSnapshot,
+  ChannelGatewayContext,
+} from "../../../src/channels/plugins/types.js";
 import { createStartAccountContext } from "./start-account-context.js";
 
 export function startAccountAndTrackLifecycle<TAccount extends { accountId: string }>(params: {