diff --git a/packages/coding-agent/src/task/index.ts b/packages/coding-agent/src/task/index.ts
index 0e28ad345..e927caeef 100644
--- a/packages/coding-agent/src/task/index.ts
+++ b/packages/coding-agent/src/task/index.ts
@@ -918,7 +918,7 @@ export class TaskTool implements AgentTool<TaskToolSchemaInstance, TaskToolDetai
 						content: [
 							{
 								type: "text",
-								text: `Spawned agent \`${agentId}\` (job \`${jobId}\`). The result will be delivered when it yields. ${coordinationHint}`,
+								text: `Spawned agent \`${agentId}\` (job \`${jobId}\`). Its result auto-delivers on yield unless a settled \`hub jobs\`/\`wait\` snapshot consumes it first. ${coordinationHint}`,
 							},
 						],
 						details: buildAsyncDetails(),
@@ -935,7 +935,7 @@ export class TaskTool implements AgentTool<TaskToolSchemaInstance, TaskToolDetai
 					content: [
 						{
 							type: "text",
-							text: `Spawned ${started.length} background agents using ${agentLabel}.${scheduleFailureSummary} Each result will be delivered when that agent yields.\n${startedListing}\n${coordinationHint}`,
+							text: `Spawned ${started.length} background agents using ${agentLabel}.${scheduleFailureSummary} Each result auto-delivers on yield unless a settled \`hub jobs\`/\`wait\` snapshot consumes it first.\n${startedListing}\n${coordinationHint}`,
 						},
 					],
 					details: buildAsyncDetails(),
@@ -1000,7 +1000,7 @@ export class TaskTool implements AgentTool<TaskToolSchemaInstance, TaskToolDetai
 
 		const spawnedSummary =
 			started.length > 0
-				? `Spawned ${started.length} background agent${started.length === 1 ? "" : "s"}.${scheduleFailureSummary} Each result will be delivered when that agent yields.\n${started.map(({ agentId, jobId }) => `- \`${agentId}\` (job \`${jobId}\`)`).join("\n")}\n${coordinationHint}`
+				? `Spawned ${started.length} background agent${started.length === 1 ? "" : "s"}.${scheduleFailureSummary} Each result auto-delivers on yield unless a settled \`hub jobs\`/\`wait\` snapshot consumes it first.\n${started.map(({ agentId, jobId }) => `- \`${agentId}\` (job \`${jobId}\`)`).join("\n")}\n${coordinationHint}`
 				: scheduleFailureSummary.trim();
 		const text = [merged.contentParts.join("\n\n"), spawnedSummary]
 			.filter(section => section.trim().length > 0)