feat: add VS Code runtime detection to session sidebar and agent manager components

packages/ui/src/components/session/SessionSidebar.tsx

@@ -57,6 +57,7 @@ import { opencodeClient } from '@/lib/opencode/client';
 import { checkIsGitRepository } from '@/lib/gitApi';
 import { getSafeStorage } from '@/stores/utils/safeStorage';
 import { createWorktreeSession } from '@/lib/worktreeSessionCreator';
+import { isVSCodeRuntime } from '@/lib/desktop';
 
 const PROJECT_COLLAPSE_STORAGE_KEY = 'oc.sessions.projectCollapse';
 const SESSION_EXPANDED_STORAGE_KEY = 'oc.sessions.expandedParents';
@@ -377,6 +378,8 @@ export const SessionSidebar: React.FC<SessionSidebarProps> = ({
     return typeof window.opencodeDesktop !== 'undefined';
   });
 
+  const isVSCode = React.useMemo(() => isVSCodeRuntime(), []);
+
   React.useEffect(() => {
     try {
       const storedParents = safeStorage.getItem(SESSION_EXPANDED_STORAGE_KEY);
@@ -913,7 +916,8 @@ export const SessionSidebar: React.FC<SessionSidebarProps> = ({
 
   const getSessionsForProject = React.useCallback(
     (project: { normalizedPath: string }) => {
-      const worktreesForProject = availableWorktreesByProject.get(project.normalizedPath) ?? [];
+      // In VS Code, only show sessions from the main project directory (skip worktrees)
+      const worktreesForProject = isVSCode ? [] : (availableWorktreesByProject.get(project.normalizedPath) ?? []);
       const directories = [
         project.normalizedPath,
         ...worktreesForProject
@@ -937,7 +941,7 @@ export const SessionSidebar: React.FC<SessionSidebarProps> = ({
 
       return collected;
     },
-    [availableWorktreesByProject, getSessionsByDirectory, sessionsByDirectory],
+    [availableWorktreesByProject, getSessionsByDirectory, sessionsByDirectory, isVSCode],
   );
 
   const projectSections = React.useMemo(() => {

packages/ui/src/components/views/agent-manager/AgentManagerEmptyState.tsx

@@ -108,7 +108,7 @@ export const AgentManagerEmptyState: React.FC<AgentManagerEmptyStateProps> = ({
     if (markerIndex > 0) return normalized.slice(0, markerIndex);
     if (normalized.endsWith('/.openchamber')) return normalized.slice(0, normalized.length - '/.openchamber'.length);
     return normalized;
-  }, [activeProjectId, projects, currentDirectory, vscodeWorkspaceFolder]);
+  }, [activeProjectId, projects, currentDirectory, vscodeWorkspaceFolder, isVSCodeRuntime]);
 
   // Load setup commands from config
   React.useEffect(() => {