diff --git a/src/plugin-sdk/index.ts b/src/plugin-sdk/index.ts
index c4087394e75..7260e8d4798 100644
--- a/src/plugin-sdk/index.ts
+++ b/src/plugin-sdk/index.ts
@@ -67,7 +67,7 @@ export type {
   PluginRuntimeTaskFlows,
   PluginRuntimeTaskRuns,
   PluginRuntimeTasks,
-} from "../plugins/runtime/runtime-tasks.js";
+} from "../plugins/runtime/runtime-tasks.types.js";
 export type {
   TaskFlowDetail,
   TaskFlowView,
diff --git a/src/plugins/runtime/runtime-tasks.ts b/src/plugins/runtime/runtime-tasks.ts
index 6952d8dad6f..898a12458dc 100644
--- a/src/plugins/runtime/runtime-tasks.ts
+++ b/src/plugins/runtime/runtime-tasks.ts
@@ -1,4 +1,3 @@
-import type { OpenClawConfig } from "../../config/types.openclaw.js";
 import { cancelTaskById, listTasksForFlowId } from "../../tasks/runtime-internal.js";
 import {
   mapTaskFlowDetail,
@@ -21,16 +20,23 @@ import {
   resolveTaskForLookupTokenForOwner,
 } from "../../tasks/task-owner-access.js";
 import { normalizeDeliveryContext } from "../../utils/delivery-context.shared.js";
-import type { OpenClawPluginToolContext } from "../tool-types.js";
 import type { PluginRuntimeTaskFlow } from "./runtime-taskflow.types.js";
 import type {
+  BoundTaskFlowsRuntime,
+  BoundTaskRunsRuntime,
+  PluginRuntimeTaskFlows,
+  PluginRuntimeTaskRuns,
+  PluginRuntimeTasks,
   TaskFlowDetail,
-  TaskFlowView,
-  TaskRunAggregateSummary,
   TaskRunCancelResult,
-  TaskRunDetail,
-  TaskRunView,
-} from "./task-domain-types.js";
+} from "./runtime-tasks.types.js";
+export type {
+  BoundTaskFlowsRuntime,
+  BoundTaskRunsRuntime,
+  PluginRuntimeTaskFlows,
+  PluginRuntimeTaskRuns,
+  PluginRuntimeTasks,
+} from "./runtime-tasks.types.js";
 
 function assertSessionKey(sessionKey: string | undefined, errorMessage: string): string {
   const normalized = sessionKey?.trim();
@@ -51,53 +57,6 @@ function mapCancelledTaskResult(
   };
 }
 
-export type BoundTaskRunsRuntime = {
-  readonly sessionKey: string;
-  readonly requesterOrigin?: ReturnType<typeof normalizeDeliveryContext>;
-  get: (taskId: string) => TaskRunDetail | undefined;
-  list: () => TaskRunView[];
-  findLatest: () => TaskRunDetail | undefined;
-  resolve: (token: string) => TaskRunDetail | undefined;
-  cancel: (params: { taskId: string; cfg: OpenClawConfig }) => Promise<TaskRunCancelResult>;
-};
-
-export type PluginRuntimeTaskRuns = {
-  bindSession: (params: {
-    sessionKey: string;
-    requesterOrigin?: import("../../tasks/task-registry.types.js").TaskDeliveryState["requesterOrigin"];
-  }) => BoundTaskRunsRuntime;
-  fromToolContext: (
-    ctx: Pick<OpenClawPluginToolContext, "sessionKey" | "deliveryContext">,
-  ) => BoundTaskRunsRuntime;
-};
-
-export type BoundTaskFlowsRuntime = {
-  readonly sessionKey: string;
-  readonly requesterOrigin?: ReturnType<typeof normalizeDeliveryContext>;
-  get: (flowId: string) => TaskFlowDetail | undefined;
-  list: () => TaskFlowView[];
-  findLatest: () => TaskFlowDetail | undefined;
-  resolve: (token: string) => TaskFlowDetail | undefined;
-  getTaskSummary: (flowId: string) => TaskRunAggregateSummary | undefined;
-};
-
-export type PluginRuntimeTaskFlows = {
-  bindSession: (params: {
-    sessionKey: string;
-    requesterOrigin?: import("../../tasks/task-registry.types.js").TaskDeliveryState["requesterOrigin"];
-  }) => BoundTaskFlowsRuntime;
-  fromToolContext: (
-    ctx: Pick<OpenClawPluginToolContext, "sessionKey" | "deliveryContext">,
-  ) => BoundTaskFlowsRuntime;
-};
-
-export type PluginRuntimeTasks = {
-  runs: PluginRuntimeTaskRuns;
-  flows: PluginRuntimeTaskFlows;
-  /** @deprecated Use runtime.tasks.flows for DTO-based TaskFlow access. */
-  flow: PluginRuntimeTaskFlow;
-};
-
 function createBoundTaskRunsRuntime(params: {
   sessionKey: string;
   requesterOrigin?: import("../../tasks/task-registry.types.js").TaskDeliveryState["requesterOrigin"];
diff --git a/src/plugins/runtime/runtime-tasks.types.ts b/src/plugins/runtime/runtime-tasks.types.ts
new file mode 100644
index 00000000000..fcd032062cf
--- /dev/null
+++ b/src/plugins/runtime/runtime-tasks.types.ts
@@ -0,0 +1,67 @@
+import type { OpenClawConfig } from "../../config/types.openclaw.js";
+import type { TaskDeliveryState } from "../../tasks/task-registry.types.js";
+import type { OpenClawPluginToolContext } from "../tool-types.js";
+import type { PluginRuntimeTaskFlow } from "./runtime-taskflow.types.js";
+import type {
+  TaskFlowDetail,
+  TaskFlowView,
+  TaskRunAggregateSummary,
+  TaskRunCancelResult,
+  TaskRunDetail,
+  TaskRunView,
+} from "./task-domain-types.js";
+export type {
+  TaskFlowDetail,
+  TaskFlowView,
+  TaskRunAggregateSummary,
+  TaskRunCancelResult,
+  TaskRunDetail,
+  TaskRunView,
+} from "./task-domain-types.js";
+
+export type BoundTaskRunsRuntime = {
+  readonly sessionKey: string;
+  readonly requesterOrigin?: TaskDeliveryState["requesterOrigin"];
+  get: (taskId: string) => TaskRunDetail | undefined;
+  list: () => TaskRunView[];
+  findLatest: () => TaskRunDetail | undefined;
+  resolve: (token: string) => TaskRunDetail | undefined;
+  cancel: (params: { taskId: string; cfg: OpenClawConfig }) => Promise<TaskRunCancelResult>;
+};
+
+export type PluginRuntimeTaskRuns = {
+  bindSession: (params: {
+    sessionKey: string;
+    requesterOrigin?: TaskDeliveryState["requesterOrigin"];
+  }) => BoundTaskRunsRuntime;
+  fromToolContext: (
+    ctx: Pick<OpenClawPluginToolContext, "sessionKey" | "deliveryContext">,
+  ) => BoundTaskRunsRuntime;
+};
+
+export type BoundTaskFlowsRuntime = {
+  readonly sessionKey: string;
+  readonly requesterOrigin?: TaskDeliveryState["requesterOrigin"];
+  get: (flowId: string) => TaskFlowDetail | undefined;
+  list: () => TaskFlowView[];
+  findLatest: () => TaskFlowDetail | undefined;
+  resolve: (token: string) => TaskFlowDetail | undefined;
+  getTaskSummary: (flowId: string) => TaskRunAggregateSummary | undefined;
+};
+
+export type PluginRuntimeTaskFlows = {
+  bindSession: (params: {
+    sessionKey: string;
+    requesterOrigin?: TaskDeliveryState["requesterOrigin"];
+  }) => BoundTaskFlowsRuntime;
+  fromToolContext: (
+    ctx: Pick<OpenClawPluginToolContext, "sessionKey" | "deliveryContext">,
+  ) => BoundTaskFlowsRuntime;
+};
+
+export type PluginRuntimeTasks = {
+  runs: PluginRuntimeTaskRuns;
+  flows: PluginRuntimeTaskFlows;
+  /** @deprecated Use runtime.tasks.flows for DTO-based TaskFlow access. */
+  flow: PluginRuntimeTaskFlow;
+};
diff --git a/src/plugins/runtime/types-core.ts b/src/plugins/runtime/types-core.ts
index 83bd238d997..703f8c5e9e1 100644
--- a/src/plugins/runtime/types-core.ts
+++ b/src/plugins/runtime/types-core.ts
@@ -10,6 +10,7 @@ import type {
   TextToSpeech,
   TextToSpeechTelephony,
 } from "../../plugin-sdk/tts-runtime.types.js";
+import type { PluginRuntimeTaskFlows, PluginRuntimeTaskRuns } from "./runtime-tasks.types.js";
 
 export type { HeartbeatRunResult };
 
@@ -153,8 +154,8 @@ export type PluginRuntimeCore = {
     resolveStateDir: typeof import("../../config/paths.js").resolveStateDir;
   };
   tasks: {
-    runs: import("./runtime-tasks.js").PluginRuntimeTaskRuns;
-    flows: import("./runtime-tasks.js").PluginRuntimeTaskFlows;
+    runs: PluginRuntimeTaskRuns;
+    flows: PluginRuntimeTaskFlows;
     /** @deprecated Use runtime.tasks.flows for DTO-based TaskFlow access. */
     flow: import("./runtime-taskflow.types.js").PluginRuntimeTaskFlow;
   };