diff --git a/apps/web/src/components/ChatView.tsx b/apps/web/src/components/ChatView.tsx
index 3c28c7da551713933e03debef0d306ea76c1c8b0..128e3f2e9188db21e06a53b3ef081c1b2951f7ad 100644
--- a/apps/web/src/components/ChatView.tsx
+++ b/apps/web/src/components/ChatView.tsx
@@ -582,6 +582,17 @@ export default function ChatView() {
           <h2 className="text-sm font-medium text-foreground">
             {activeThread.title}
           </h2>
+          {activeProject && (
+            <span className="rounded-full bg-accent px-2 py-0.5 text-[10px] text-muted-foreground/50">
+              {activeProject.name}
+            </span>
+          )}
+          {activeThread.branch && (
+            <span className="rounded-full bg-accent px-2 py-0.5 font-mono text-[10px] text-muted-foreground/50">
+              {activeThread.branch}
+              {activeThread.worktreePath ? " (worktree)" : ""}
+            </span>
+          )}
         </div>
         <div className="flex items-center gap-3">
           {/* Open in editor */}
diff --git a/packages/contracts/src/git.ts b/packages/contracts/src/git.ts
index 8d1f22d1d8dd915d527dc8bd673f82857c3a43d3..4f312de47ccd0867beb0aaf0c7d15a6efc06f68e 100644
--- a/packages/contracts/src/git.ts
+++ b/packages/contracts/src/git.ts
@@ -36,6 +36,7 @@ export const gitInitInputSchema = z.object({
 export const gitBranchSchema = z.object({
   name: z.string().min(1),
   current: z.boolean(),
+  isDefault: z.boolean(),
 });
 
 export const gitWorktreeSchema = z.object({