Refine copied debug details

src/features/chat/panel/surface/toolbar-projection.tsx

@@ -1,6 +1,7 @@
 import type { ComponentChild as UiNode } from "preact";
 import { h } from "preact";
 
+import { CLIENT_VERSION } from "../../../../constants";
 import type { Thread } from "../../../../domain/threads/model";
 import { threadRowCoreProjection } from "../../../threads/row-projection";
 import { rateLimitSummary } from "../../presentation/runtime/status";
@@ -70,7 +71,7 @@ function chatPanelToolbarProjection(input: ToolbarViewModelInput): ToolbarViewMo
     historyOpen: projection.historyOpen,
     statusPanelOpen: projection.statusPanelOpen,
     rateLimit: limit,
-    debugDetails: runtimeDebugDetails(input),
+    debugDetails: () => runtimeDebugDetails(input),
     openPanel: projection.openPanel,
     threads: projection.threads,
     connectLabel: input.connected ? "Reconnect" : "Connect",
@@ -84,13 +85,27 @@ function chatPanelToolbarProjection(input: ToolbarViewModelInput): ToolbarViewMo
 }
 
 function runtimeDebugDetails(input: ToolbarViewModelInput): string {
+  const connection = input.state.connection;
   return JSON.stringify(
     {
+      clientVersion: CLIENT_VERSION,
       vaultPath: input.vaultPath,
       configuredCommand: input.configuredCommand,
-      runtimeConfig: input.state.connection.runtimeConfig,
+      activeThreadId: input.state.activeThreadId,
+      connection: {
+        connected: input.connected,
+        phase: connection.phase,
+        statusText: connection.statusText,
+        initializeResponse: connection.initializeResponse,
+        rateLimit: connection.rateLimit,
+        serverDiagnostics: {
+          probes: connection.serverDiagnostics.probes,
+          mcpServers: connection.serverDiagnostics.mcpServers,
+        },
+      },
+      runtimeConfig: connection.runtimeConfig,
       runtime: input.state.runtime,
-      availableModels: input.state.connection.availableModels,
+      availableModels: connection.availableModels,
     },
     null,
     2,

src/features/chat/ui/toolbar.tsx

@@ -38,7 +38,7 @@ export interface ToolbarViewModel {
   historyOpen: boolean;
   statusPanelOpen: boolean;
   rateLimit: RateLimitSummary | null;
-  debugDetails: string;
+  debugDetails: () => string;
   openPanel: "history" | "chat-actions" | "status" | null;
   threads: ToolbarThreadRow[];
   connectLabel: string;
@@ -167,7 +167,7 @@ function StatusPanel({ model, actions }: { model: ToolbarViewModel; actions: Too
         <ToolbarPanelItem
           label="Copy debug details"
           onClick={() => {
-            actions.copyDebugDetails(model.debugDetails);
+            actions.copyDebugDetails(model.debugDetails());
           }}
           className="codex-panel__status-panel-item"
           role="menuitem"

tests/features/chat/panel/surface/projection.test.ts

@@ -81,6 +81,22 @@ describe("chat panel surface projections", () => {
 
     expect(debugDetails["vaultPath"]).toBe("/vault");
     expect(debugDetails["configuredCommand"]).toBe("codex");
+    expect(debugDetails["clientVersion"]).toEqual(expect.any(String));
+    expect(debugDetails["activeThreadId"]).toBeNull();
+    expect(debugDetails["connection"]).toMatchObject({
+      connected: true,
+      phase: { kind: "idle" },
+      statusText: "Idle",
+      initializeResponse: null,
+      rateLimit: null,
+      serverDiagnostics: {
+        probes: expect.any(Object),
+        mcpServers: [],
+      },
+    });
+    expect(
+      (debugDetails["connection"] as { serverDiagnostics?: Record<string, unknown> }).serverDiagnostics?.["toolInventory"],
+    ).toBeUndefined();
     expect(debugDetails["runtimeConfig"]).toMatchObject({ model: "gpt-debug" });
     expect(debugDetails["runtime"]).toMatchObject({ pending: { model: { kind: "set", value: "gpt-debug" } } });
     expect(debugDetails["runtimeLayers"]).toBeUndefined();

tests/features/chat/ui/renderers/toolbar.test.ts

@@ -193,7 +193,7 @@ describe("Toolbar decisions", () => {
       toolbarModel({
         statusPanelOpen: true,
         openPanel: "status",
-        debugDetails,
+        debugDetails: () => debugDetails,
       }),
       toolbarActions({ copyDebugDetails }),
     );
@@ -360,7 +360,7 @@ function toolbarModel(overrides: Partial<ToolbarViewModel> = {}): ToolbarViewMod
     historyOpen: false,
     statusPanelOpen: false,
     rateLimit: null,
-    debugDetails: "{}",
+    debugDetails: () => "{}",
     openPanel: null,
     threads: [{ title: "Thread", threadId: "thread", selected: true, disabled: false, canArchive: true, rename: null }],
     connectLabel: "Reconnect",