From 1d9f7f2aa6ed83a0069a0fc39ba6686115463e66 Mon Sep 17 00:00:00 2001
From: Daniel <57051444+daniel-lxs@users.noreply.github.com>
Date: Thu, 8 Jan 2026 15:30:24 -0500
Subject: [PATCH] fix: change minItems from 2 to 1 for Anthropic API
 compatibility (#10551)

---
 src/core/prompts/tools/native-tools/ask_followup_question.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/prompts/tools/native-tools/ask_followup_question.ts b/src/core/prompts/tools/native-tools/ask_followup_question.ts
index f4f95b2ced..b0591206ad 100644
--- a/src/core/prompts/tools/native-tools/ask_followup_question.ts
+++ b/src/core/prompts/tools/native-tools/ask_followup_question.ts
@@ -51,7 +51,7 @@ export default {
 						required: ["text", "mode"],
 						additionalProperties: false,
 					},
-					minItems: 2,
+					minItems: 1,
 					maxItems: 4,
 				},
 			},