feat(thread): never-connected agent room shows the command to run (TASK-655 item 2)

frontend/src/i18n/locales/en.json

@@ -585,11 +585,12 @@
       "action": "Add an agent"
     },
     "agentRoomLiveness": {
-      "neverConnected": "{{agentName}} isn't connected. Messages sent here will wait for this seat to connect.",
+      "neverConnected": "{{agentName}} isn't connected yet. Messages sent here will wait until it runs.",
       "goneDark": "{{agentName}} hasn't checked in recently. A reply may take longer.",
       "unknown": "{{agentName}}'s availability is unknown. A reply may take longer.",
       "waiting": "Waiting for {{agentName}} to reply…",
-      "timedOut": "{{agentName}} hasn't replied yet. Your message is still in this conversation."
+      "timedOut": "{{agentName}} hasn't replied yet. Your message is still in this conversation.",
+      "runCommand": "To connect it, run:"
     },
     "podAgentLiveness": {
       "notConnected": "{{agentName}} isn't connected yet, so it won't answer here until it's running.",

frontend/src/i18n/locales/zh-CN.json

@@ -589,7 +589,8 @@
       "goneDark": "{{agentName}} 最近没有接入，回复可能需要更长时间。",
       "unknown": "{{agentName}} 的可用状态未知，回复可能需要更长时间。",
       "waiting": "正在等待 {{agentName}} 回复…",
-      "timedOut": "{{agentName}} 还没有回复。你的消息仍在此对话中。"
+      "timedOut": "{{agentName}} 还没有回复。你的消息仍在此对话中。",
+      "runCommand": "要连接它，请运行："
     },
     "podAgentLiveness": {
       "notConnected": "{{agentName}} 还没有连接，运行起来之前不会在这里回复。",

frontend/src/v2/__tests__/V2ThreadStarter.test.tsx

@@ -224,6 +224,35 @@ describe('V2Thread agent-room liveness', () => {
     );
   });
 
+  test('a never-connected direct seat says so and shows the owner the command to run', async () => {
+    axios.get.mockResolvedValue({
+      data: {
+        agents: [{
+          agentName: 'openclaw', instanceId: 'aria', displayName: 'Aria', state: 'never-connected', isOwner: true, fixCommand: 'commonly agent run aria',
+        }],
+      },
+    });
+    renderChat(makeAgentRoom());
+
+    const banner = await screen.findByTestId('agent-room-liveness');
+    expect(banner).toHaveTextContent("Aria isn't connected yet");
+    expect(screen.getByTestId('agent-room-fix-command')).toHaveTextContent('commonly agent run aria');
+  });
+
+  test('a never-connected direct seat shows a non-owner no command', async () => {
+    axios.get.mockResolvedValue({
+      data: {
+        agents: [{
+          agentName: 'openclaw', instanceId: 'aria', displayName: 'Aria', state: 'never-connected', isOwner: false,
+        }],
+      },
+    });
+    renderChat(makeAgentRoom());
+
+    expect(await screen.findByTestId('agent-room-liveness')).toHaveTextContent("Aria isn't connected yet");
+    expect(screen.queryByTestId('agent-room-fix-command')).not.toBeInTheDocument();
+  });
+
   test('a live direct seat shows a wait until it replies', async () => {
     axios.get.mockResolvedValue({
       data: {

frontend/src/v2/components/V2Thread.tsx

@@ -2146,6 +2146,14 @@ const V2Thread: React.FC<V2ThreadProps> = ({ detail, firstRunVisible = false, in
               {showDirectAgentLiveness && directAgent && (
                 <div className="v2-chat__agent-room-status" data-testid="agent-room-liveness" role="status">
                   {t(directAgentLivenessKey, { agentName: directAgent.displayName })}
+                  {directAgentReach === 'never-connected' && directAgent.state?.isOwner && directAgent.state?.fixCommand && (
+                    <>
+                      {' '}{t('podChat.agentRoomLiveness.runCommand')}
+                      <code className="v2-chat__agent-room-command" data-testid="agent-room-fix-command">
+                        {directAgent.state.fixCommand}
+                      </code>
+                    </>
+                  )}
                 </div>
               )}
               {podAgentLiveness.map((row) => (

frontend/src/v2/v2.css

@@ -2495,6 +2495,14 @@ body.modern-ui.v2-canvas {
   line-height: 1.4;
 }
 
+.v2-chat__agent-room-command {
+  display: block;
+  margin-top: 4px;
+  font-family: var(--v2-font-mono, ui-monospace, monospace);
+  overflow-wrap: anywhere;
+  user-select: all;
+}
+
 .v2-chat__agent-room-status--wait {
   border-color: var(--v2-border);
   background: var(--v2-surface-hover);