diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 4fd6f8328..92cca123d 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -29,7 +29,10 @@
       "mcp__gitnexus__query",
       "mcp__gitnexus__context",
       "mcp__gitnexus__impact",
-      "Bash(git add:*)"
+      "Bash(git add:*)",
+      "Bash(Glob)",
+      "Bash(Bash\"\\) per new Claude Code schema\n- Rename gitnexus-hook.js → gitnexus-hook.cjs for CommonJS compatibility\n- Fix setup.ts: correct hook filename and timeout \\(8000ms instead of 10ms\\)\n- Bump to v1.1.9 and publish to npm\n\nCo-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>\nEOF\n\\)\")",
+      "Bash(git push:*)"
     ]
   },
   "enableAllProjectMcpServers": true,
diff --git a/.mcp.json b/.mcp.json
new file mode 100644
index 000000000..83370ebfb
--- /dev/null
+++ b/.mcp.json
@@ -0,0 +1,9 @@
+{
+  "mcpServers": {
+    "gitnexus": {
+      "type": "stdio",
+      "command": "cmd",
+      "args": ["/c", "npx", "-y", "gitnexus@latest", "mcp"]
+    }
+  }
+}
diff --git a/gitnexus-web/src/hooks/useAppState.tsx b/gitnexus-web/src/hooks/useAppState.tsx
index bdd9321cc..0242ccd92 100644
--- a/gitnexus-web/src/hooks/useAppState.tsx
+++ b/gitnexus-web/src/hooks/useAppState.tsx
@@ -148,6 +148,7 @@ interface AppState {
   refreshLLMSettings: () => void;
   initializeAgent: (overrideProjectName?: string) => Promise<void>;
   sendChatMessage: (message: string) => Promise<void>;
+  stopChatResponse: () => void;
   clearChat: () => void;
 
   // Code References Panel