fix: repo limit per tier -- Enterprise users were blocked at free limit

frontend/src/components/dashboard/DashboardHome.tsx

@@ -7,7 +7,7 @@ import { AnimatePresence } from 'framer-motion'
 import { toast } from 'sonner'
 import { useAuth } from '../../contexts/AuthContext'
 import { useRepos, useUserUsage } from '../../hooks/useCachedQuery'
-import { API_URL, MAX_FREE_REPOS } from '../../config/api'
+import { API_URL } from '../../config/api'
 import { extractErrorMessage, isUpgradeError } from '../../lib/api-errors'
 import { RepoListView } from './RepoListView'
 import { RepoDetailView } from './RepoDetailView'
@@ -24,6 +24,7 @@ export function DashboardHome() {
   const [searchParams, setSearchParams] = useSearchParams()
   const { data: repos = [], isLoading: reposLoading, invalidate: refreshRepos } = useRepos(session?.access_token)
   const { data: usage } = useUserUsage(session?.access_token, session?.user?.id)
+  const maxRepos = usage?.repositories?.limit ?? 1
 
   const [selectedRepo, setSelectedRepo] = useState<string | null>(null)
   const [activeTab, setActiveTab] = useState<RepoTab>('overview')
@@ -223,6 +224,7 @@ export function DashboardHome() {
             loading={loading}
             reposLoading={reposLoading}
             selectedRepo={selectedRepo}
+            maxRepos={maxRepos}
             onSelectRepo={(id) => { setSelectedRepo(id); setActiveTab('overview') }}
             onAddClick={() => setShowAddForm(true)}
             onGitHubClick={() => setShowGitHubSelector(true)}
@@ -280,7 +282,7 @@ export function DashboardHome() {
         isOpen={showGitHubSelector}
         onClose={() => setShowGitHubSelector(false)}
         onImport={handleGitHubImport}
-        maxSelectable={MAX_FREE_REPOS}
+        maxSelectable={maxRepos}
         currentRepoCount={repos.length}
       />
 

frontend/src/components/dashboard/RepoListView.tsx

@@ -6,14 +6,14 @@ import { Plus, Github } from 'lucide-react'
 import { Button } from '../ui/button'
 import { RepoList } from '../RepoList'
 import { DashboardStats } from './DashboardStats'
-import { MAX_FREE_REPOS } from '../../config/api'
 import type { Repository } from '../../types'
 
 interface RepoListViewProps {
   repos: Repository[]
   loading: boolean
   reposLoading: boolean
   selectedRepo: string | null
+  maxRepos: number
   onSelectRepo: (id: string) => void
   onAddClick: () => void
   onGitHubClick: () => void
@@ -24,6 +24,7 @@ export function RepoListView({
   loading,
   reposLoading,
   selectedRepo,
+  maxRepos,
   onSelectRepo,
   onAddClick,
   onGitHubClick,
@@ -47,15 +48,15 @@ export function RepoListView({
           <Button
             onClick={onGitHubClick}
             variant="outline"
-            disabled={loading || repos.length >= MAX_FREE_REPOS}
+            disabled={loading || repos.length >= maxRepos}
             className="gap-2"
           >
             <Github className="w-4 h-4" />
             Import from GitHub
           </Button>
           <Button
             onClick={onAddClick}
-            disabled={loading || repos.length >= MAX_FREE_REPOS}
+            disabled={loading || repos.length >= maxRepos}
             className="bg-primary hover:bg-primary/90 text-primary-foreground gap-2"
           >
             <Plus className="w-4 h-4" />

frontend/src/components/dashboard/TopNav.tsx

@@ -1,6 +1,6 @@
 import { Link } from 'react-router-dom'
 import { useAuth } from '../../contexts/AuthContext'
-import { TIER_FUNCTION_LIMITS, type TierName } from '../../config/api'
+import { useUserUsage } from '../../hooks/useCachedQuery'
 import { Menu, Search, Github, Sun, Moon, LogOut, Settings, BookOpen, ExternalLink } from 'lucide-react'
 import { useTheme } from 'next-themes'
 import { Button } from '@/components/ui/button'
@@ -25,9 +25,10 @@ export function TopNav({ onToggleSidebar, sidebarCollapsed, onOpenCommandPalette
 
   const userEmail = session?.user?.email || 'User'
   const userInitial = userEmail.charAt(0).toUpperCase()
-  const rawTier = session?.user?.user_metadata?.tier as string
-  const userTier: TierName = rawTier && rawTier in TIER_FUNCTION_LIMITS ? (rawTier as TierName) : 'free'
-  const tierLabel = `${userTier.charAt(0).toUpperCase()}${userTier.slice(1)} Plan`
+  const { data: usage } = useUserUsage(session?.access_token, session?.user?.id)
+  const tierLabel = usage?.tier
+    ? `${usage.tier.charAt(0).toUpperCase()}${usage.tier.slice(1)} Plan`
+    : ''
 
   const toggleTheme = () => {
     setTheme(theme === 'dark' ? 'light' : 'dark')

frontend/src/hooks/useCachedQuery.ts

@@ -199,11 +199,20 @@ export function useUserUsage(apiKey: string | undefined, userId?: string) {
       const data = await fetchWithAuth(`${API_URL}/users/usage`, apiKey!)
       return data as {
         tier: string
+        repositories: {
+          current: number
+          limit: number
+          display: string
+        }
         limits: {
           max_files_per_repo: number
           max_functions_per_repo: number
           playground_searches_per_day: number | null
         }
+        features: {
+          priority_indexing: boolean
+          mcp_access: boolean
+        }
       }
     },
     enabled: !!apiKey,