diff --git a/src/agents/subagent-announce.ts b/src/agents/subagent-announce.ts
index 999cec35efa..56cfdf52848 100644
--- a/src/agents/subagent-announce.ts
+++ b/src/agents/subagent-announce.ts
@@ -360,7 +360,11 @@ function buildAnnounceReplyInstruction(params: {
   remainingActiveSubagentRuns: number;
   requesterIsSubagent: boolean;
   announceType: SubagentAnnounceType;
+  expectsCompletionMessage?: boolean;
 }): string {
+  if (params.expectsCompletionMessage) {
+    return `A completed ${params.announceType} is ready for user delivery. Convert the result above into your normal assistant voice and send that user-facing update now. Keep this internal context private (don't mention system/log/stats/session details or announce type).`;
+  }
   if (params.remainingActiveSubagentRuns > 0) {
     const activeRunsLabel = params.remainingActiveSubagentRuns === 1 ? "run" : "runs";
     return `There are still ${params.remainingActiveSubagentRuns} active subagent ${activeRunsLabel} for this session. If they are part of the same workflow, wait for the remaining results before sending a user update. If they are unrelated, respond normally using only the result above.`;
@@ -387,8 +391,10 @@ export async function runSubagentAnnounceFlow(params: {
   label?: string;
   outcome?: SubagentRunOutcome;
   announceType?: SubagentAnnounceType;
+  expectsCompletionMessage?: boolean;
 }): Promise<boolean> {
   let didAnnounce = false;
+  const expectsCompletionMessage = params.expectsCompletionMessage === true;
   let shouldDeleteChildSession = params.cleanup === "delete";
   try {
     let targetRequesterSessionKey = params.requesterSessionKey;
@@ -506,7 +512,7 @@ export async function runSubagentAnnounceFlow(params: {
     let triggerMessage = "";
 
     let requesterDepth = getSubagentDepthFromSessionStore(targetRequesterSessionKey);
-    let requesterIsSubagent = requesterDepth >= 1;
+    let requesterIsSubagent = !expectsCompletionMessage && requesterDepth >= 1;
     // If the requester subagent has already finished, bubble the announce to its
     // requester (typically main) so descendant completion is not silently lost.
     // BUT: only fallback if the parent SESSION is deleted, not just if the current
@@ -559,6 +565,7 @@ export async function runSubagentAnnounceFlow(params: {
       remainingActiveSubagentRuns,
       requesterIsSubagent,
       announceType,
+      expectsCompletionMessage,
     });
     const statsLine = await buildCompactAnnounceStatsLine({
       sessionKey: params.childSessionKey,
@@ -580,20 +587,22 @@ export async function runSubagentAnnounceFlow(params: {
       childSessionKey: params.childSessionKey,
       childRunId: params.childRunId,
     });
-    const queued = await maybeQueueSubagentAnnounce({
-      requesterSessionKey: targetRequesterSessionKey,
-      announceId,
-      triggerMessage,
-      summaryLine: taskLabel,
-      requesterOrigin: targetRequesterOrigin,
-    });
-    if (queued === "steered") {
-      didAnnounce = true;
-      return true;
-    }
-    if (queued === "queued") {
-      didAnnounce = true;
-      return true;
+    if (!expectsCompletionMessage) {
+      const queued = await maybeQueueSubagentAnnounce({
+        requesterSessionKey: targetRequesterSessionKey,
+        announceId,
+        triggerMessage,
+        summaryLine: taskLabel,
+        requesterOrigin: targetRequesterOrigin,
+      });
+      if (queued === "steered") {
+        didAnnounce = true;
+        return true;
+      }
+      if (queued === "queued") {
+        didAnnounce = true;
+        return true;
+      }
     }
 
     // Send to the requester session. For nested subagents this is an internal
diff --git a/src/agents/subagent-registry.ts b/src/agents/subagent-registry.ts
index a19f1bd55a3..22cb5b9bd36 100644
--- a/src/agents/subagent-registry.ts
+++ b/src/agents/subagent-registry.ts
@@ -30,6 +30,7 @@ export type SubagentRunRecord = {
   cleanupCompletedAt?: number;
   cleanupHandled?: boolean;
   suppressAnnounceReason?: "steer-restart" | "killed";
+  expectsCompletionMessage?: boolean;
   /** Number of times announce delivery has been attempted and returned false (deferred). */
   announceRetryCount?: number;
   /** Timestamp of the last announce retry attempt (for backoff). */
@@ -91,6 +92,7 @@ function startSubagentAnnounceCleanupFlow(runId: string, entry: SubagentRunRecor
     requesterOrigin,
     requesterDisplayKey: entry.requesterDisplayKey,
     task: entry.task,
+    expectsCompletionMessage: entry.expectsCompletionMessage,
     timeoutMs: SUBAGENT_ANNOUNCE_TIMEOUT_MS,
     cleanup: entry.cleanup,
     waitForCompletion: false,
@@ -478,6 +480,7 @@ export function registerSubagentRun(params: {
   label?: string;
   model?: string;
   runTimeoutSeconds?: number;
+  expectsCompletionMessage?: boolean;
 }) {
   const now = Date.now();
   const cfg = loadConfig();
@@ -494,6 +497,7 @@ export function registerSubagentRun(params: {
     requesterDisplayKey: params.requesterDisplayKey,
     task: params.task,
     cleanup: params.cleanup,
+    expectsCompletionMessage: params.expectsCompletionMessage,
     label: params.label,
     model: params.model,
     runTimeoutSeconds,
diff --git a/src/agents/subagent-spawn.ts b/src/agents/subagent-spawn.ts
index 878440fba65..97f2ad9d072 100644
--- a/src/agents/subagent-spawn.ts
+++ b/src/agents/subagent-spawn.ts
@@ -25,6 +25,7 @@ export type SpawnSubagentParams = {
   thinking?: string;
   runTimeoutSeconds?: number;
   cleanup?: "delete" | "keep";
+  expectsCompletionMessage?: boolean;
 };
 
 export type SpawnSubagentContext = {
@@ -318,6 +319,7 @@ export async function spawnSubagentDirect(
     label: label || undefined,
     model: resolvedModel,
     runTimeoutSeconds,
+    expectsCompletionMessage: params.expectsCompletionMessage === true,
   });
 
   return {
diff --git a/src/auto-reply/reply/commands-subagents-spawn.test.ts b/src/auto-reply/reply/commands-subagents-spawn.test.ts
index 57a2b47de35..9f4b6158a91 100644
--- a/src/auto-reply/reply/commands-subagents-spawn.test.ts
+++ b/src/auto-reply/reply/commands-subagents-spawn.test.ts
@@ -1,7 +1,7 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
-import { resetSubagentRegistryForTests } from "../../agents/subagent-registry.js";
 import type { SpawnSubagentResult } from "../../agents/subagent-spawn.js";
 import type { OpenClawConfig } from "../../config/config.js";
+import { resetSubagentRegistryForTests } from "../../agents/subagent-registry.js";
 
 const hoisted = vi.hoisted(() => {
   const spawnSubagentDirectMock = vi.fn();
@@ -94,6 +94,7 @@ describe("/subagents spawn command", () => {
     expect(spawnParams.task).toBe("do the thing");
     expect(spawnParams.agentId).toBe("beta");
     expect(spawnParams.cleanup).toBe("keep");
+    expect(spawnParams.expectsCompletionMessage).toBe(true);
     expect(spawnCtx.agentSessionKey).toBeDefined();
   });
 
diff --git a/src/auto-reply/reply/commands-subagents.ts b/src/auto-reply/reply/commands-subagents.ts
index f56a9ed43e6..ce7f40e84e9 100644
--- a/src/auto-reply/reply/commands-subagents.ts
+++ b/src/auto-reply/reply/commands-subagents.ts
@@ -1,7 +1,8 @@
 import crypto from "node:crypto";
+import type { SubagentRunRecord } from "../../agents/subagent-registry.js";
+import type { CommandHandler } from "./commands-types.js";
 import { AGENT_LANE_SUBAGENT } from "../../agents/lanes.js";
 import { abortEmbeddedPiRun } from "../../agents/pi-embedded.js";
-import type { SubagentRunRecord } from "../../agents/subagent-registry.js";
 import {
   clearSubagentRunSteerRestart,
   listSubagentRunsForRequester,
@@ -35,7 +36,6 @@ import {
 } from "../../shared/subagents-format.js";
 import { INTERNAL_MESSAGE_CHANNEL } from "../../utils/message-channel.js";
 import { stopSubagentsForRequester } from "./abort.js";
-import type { CommandHandler } from "./commands-types.js";
 import { clearSessionQueues } from "./queue.js";
 import { formatRunLabel, formatRunStatus, sortSubagentRuns } from "./subagents-utils.js";
 
@@ -674,7 +674,7 @@ export const handleSubagentsCommand: CommandHandler = async (params, allowTextCo
     }
 
     const result = await spawnSubagentDirect(
-      { task, agentId, model, thinking, cleanup: "keep" },
+      { task, agentId, model, thinking, cleanup: "keep", expectsCompletionMessage: true },
       {
         agentSessionKey: requesterKey,
         agentChannel: params.command.channel,