fix: keep new agent bootstrap in user scope (#2784)

frontend/src/app/workspace/agents/new/page.tsx

@@ -35,7 +35,6 @@ import {
   AgentNameCheckError,
   AgentsApiDisabledError,
   checkAgentName,
-  createAgent,
   getAgent,
 } from "@/core/agents/api";
 import { useI18n } from "@/core/i18n/hooks";
@@ -71,20 +70,6 @@ async function getAgentWithRetry(agentName: string) {
   return null;
 }
 
-function getCreateAgentErrorMessage(
-  error: unknown,
-  networkErrorMessage: string,
-  fallbackMessage: string,
-) {
-  if (error instanceof TypeError && error.message === "Failed to fetch") {
-    return networkErrorMessage;
-  }
-  if (error instanceof Error && error.message) {
-    return error.message;
-  }
-  return fallbackMessage;
-}
-
 export default function NewAgentPage() {
   const { t } = useI18n();
   const router = useRouter();
@@ -93,7 +78,6 @@ export default function NewAgentPage() {
   const [nameInput, setNameInput] = useState("");
   const [nameError, setNameError] = useState("");
   const [isCheckingName, setIsCheckingName] = useState(false);
-  const [isCreatingAgent, setIsCreatingAgent] = useState(false);
   const [agentName, setAgentName] = useState("");
   const [agent, setAgent] = useState<Agent | null>(null);
   const [showSaveHint, setShowSaveHint] = useState(false);
@@ -170,36 +154,16 @@ export default function NewAgentPage() {
       setIsCheckingName(false);
     }
 
-    setIsCreatingAgent(true);
-    try {
-      await createAgent({
-        name: trimmed,
-        description: "",
-        soul: "",
-      });
-    } catch (err) {
-      if (err instanceof AgentsApiDisabledError) {
-        setNameError(t.agents.nameStepApiDisabledError);
-        return;
-      }
-      setNameError(
-        getCreateAgentErrorMessage(
-          err,
-          t.agents.nameStepNetworkError,
-          t.agents.nameStepCheckError,
-        ),
-      );
-      return;
-    } finally {
-      setIsCreatingAgent(false);
-    }
-
     setAgentName(trimmed);
     setStep("chat");
-    await sendMessage(threadId, {
-      text: t.agents.nameStepBootstrapMessage.replace("{name}", trimmed),
-      files: [],
-    });
+    await sendMessage(
+      threadId,
+      {
+        text: t.agents.nameStepBootstrapMessage.replace("{name}", trimmed),
+        files: [],
+      },
+      { agent_name: trimmed },
+    );
   }, [
     nameInput,
     sendMessage,
@@ -345,9 +309,7 @@ export default function NewAgentPage() {
               <Button
                 className="w-full"
                 onClick={() => void handleConfirmName()}
-                disabled={
-                  !nameInput.trim() || isCheckingName || isCreatingAgent
-                }
+                disabled={!nameInput.trim() || isCheckingName}
               >
                 {t.agents.nameStepContinue}
               </Button>

frontend/src/core/i18n/locales/en-US.ts

@@ -207,7 +207,7 @@ export const enUS: Translations = {
     nameStepApiDisabledError:
       "Custom agent management is not enabled on this server. Please contact your administrator.",
     nameStepBootstrapMessage:
-      "The new custom agent name is {name}. Let's bootstrap it's **SOUL**.",
+      "The new custom agent name is {name}. Help me design its purpose, behavior, and SOUL.md before saving it.",
     save: "Save agent",
     saving: "Saving agent...",
     saveRequested:

frontend/src/core/i18n/locales/zh-CN.ts

@@ -195,7 +195,7 @@ export const zhCN: Translations = {
     nameStepApiDisabledError:
       "服务器未开启自定义智能体管理功能，请联系管理员。",
     nameStepBootstrapMessage:
-      "新智能体的名称是 {name}，现在开始为它生成 **SOUL**。",
+      "新智能体的名称是 {name}。请先帮我设计它的用途、行为方式和 SOUL.md，再保存它。",
     save: "保存智能体",
     saving: "正在保存智能体...",
     saveRequested: